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John Honorary cruncher
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Joined: 21 Feb 06 Posts: 2875 ID: 2449 Credit: 2,681,934 RAC: 0
                 
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February - Tour de Primes 2009
2 is the first prime number...and the only even one. This makes it unique among prime numbers. Therefore, we'd like to pay homage to the number 2 and declare February, Prime Month...February being the 2nd month of the year. :) And there's no better way to pay homage to a prime number than to go out and find one. :) More precisely, a Top 5000 prime.
Since there's no Challenge for the month of February, we'd like to offer a small competition. There are no points to be gained or awards to be won...just a simple colored jersey at the end of the month. No pressure or stress other than what you put on yourself. :)
- Yellow Jersey - prime count leader
- Green Jersey - points (prime score) leader
- Checkered Jersey - on the 23rd of February we'll have a "mountain" stage and award the Checkered Jersey to the one who finds the most primes on that day (tiebreaker will be prime score for that day).
Prime counts and scores will be kept for all Top 5000 primes discovered in the month of February.
Don't expect the primes to come easy. Getting into the Top 5000 Primes Database is getting harder and harder with each new prime found. But let's not let this deter us from the pursuit of finding primes. As we have just been initiated into the Year of the Ox, here's a little reminder, "The Ox is the sign of prosperity through fortitude and hard work. It is unswervingly patient, tireless in its work, and capable of enduring any amount of hardship without complaint." (Wikipedia)
Currently, the fastest opportunity to find Top 5000 primes is with the Proth Prime Search project. This includes BOINC PPS LLR and PrimeGrid PRPNet PPSE.
To participate in BOINC PPS LLR, all you have to do is select it in your PrimeGrid preferences.
To participate in PRPNet PPSE, please see this post. Manual cobblestones are earned...however; it may take up to a month before they are applied.
BOINC PPS is around n=525K and PRPNet PPSE is around n=360K. Therefore, the faster tests are in PPSE. Compared to those 321 WU's, these PPS and PPSE ones will seem like a walk in the park. :)
Good Luck, have fun, and enjoy! :D
4900th-5000th primes
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Prime Counts
58 lennart SM5YMT
3249*2^361911+1, 3315*2^362995+1, 4769*2^360483+1, 1169*2^527225+1
4449*2^360677+1, 4283*2^361409+1, 9367*2^360008+1, 9749*2^360013+1
1121*2^530057+1, 385*2^534324+1, 9897*2^360211+1, 4773*2^361741+1
4257*2^362412+1, 4029*2^362429+1, 7245*2^360477+1, 8323*2^360604+1
7257*2^361104+1, 7539*2^361170+1, 5959*2^360486+1, 8791*2^360752+1
8255*2^361263+1, 7315*2^360872+1, 6247*2^360876+1, 7753*2^362064+1
5229*2^361181+1, 6363*2^361290+1, 5441*2^361629+1, 6493*2^361868+1
6615*2^362050+1, 6131*2^362117+1, 5657*2^362159+1, 8765*2^361731+1
7203*2^362378+1, 9613*2^362388+1, 9341*2^362397+1, 9055*2^362402+1
5741*2^362351+1, 7859*2^362425+1, 5991*2^362491+1, 9885*2^362509+1
5509*2^362726+1, 6539*2^362793+1, 7595*2^362589+1, 7557*2^362603+1
7933*2^362622+1, 7405*2^362632+1, 7763*2^362649+1, 9081*2^362787+1
9555*2^362801+1, 7791*2^362820+1, 9187*2^362888+1, 8615*2^362905+1
2515*2^380054+1, 8325*2^380563+1, 7971*2^380124+1, 1387*2^380130+1
4721*2^380595+1, 3271*2^380644+1
22 s-yama
483*2^528297+1, 975*2^523544+1, 435*2^529247+1, 345*2^525977+1
697*2^530150+1, 1121*2^530551+1, 1065*2^535328+1, 101*2^534891+1
729*2^537230+1, 431*2^538215+1, 1191*2^535593+1, 669*2^541685+1
213*2^546146+1, 37*2^548012+1, 507*2^545696+ 1, 821*2^547803+1
89*2^543049+1, 945*2^553388+1, 729*2^554074+1, 203*2^556069+1
1155*2^558534+1, 1 awaiting GFN testing
9 [AF>HFR>RR]bcoz
11*2^525589+1, 273*2^529094+1, 273*2^532597+1, 249*2^540394+1
787*2^541934+1, 485*2^542823+1, 737*2^545287+1, 591*2^558045+1
1 awaiting GFN testing
7 Honza
3309*2^361141+1, 3353*2^362637+1, 4905*2^362569+1, 8977*2^361026+1
7799*2^361593+1, 6371*2^380079+1, 1 unreported
6 blah
7125*2^360743+1, 9045*2^360906+1, 8517*2^362118+1, 9345*2^362143+1
9787*2^362190+1, 5839*2^361862+1
6 Scott Brown
1137*2^522714+1, 209*2^530729+1, 549*2^529887+1, 1029*2^538195+1
375*2^546458+1, 805*2^541106+1
5 lunarcom
691*2^522556+1, 425*2^524997+1, 965*2^531295+1, 1183*2^538558+1
525*2^540866+1
5 LookAS
1089*2^522759+1, 949*2^526586+1, 789*2^535627+1, 47*2^534558+1
99*2^555115+1
5 DoES
927*2^521468+1, 921*2^530480+1, 347*2^544887+1, 1171*2^556200+1
1173*2^552630+1
5 roadrunner_gs
217*2^546500+1, 1023*2^550765+1, 627*2^548302+1, 207*2^555422+1
967*2^559594+1
4 Payam.Samidoost - 13*2^521306+1, 1033*2^531444+1, 519*2^538118+1, 1131*2^539823+1
4 Narwhal - 137*2^523283+1, 335*2^528439+1, 491*2^532821+1, 81*2^551155+1
3 Tim - 757*2^526680+1, 137*2^533043+1, 91*2^541128+1
3 Sysadm@Nbg - 4269*2^361117+1, 4075*2^361348+1, 183*2^362469+1
3 vassilism - 7731*2^380127+1, 7741*2^380584+1, 9283*2^380134+1
3 harvey563 - 3581*2^361431+1, 3327*2^362066+1, 8497*2^380636+1
3 Mike Parker - 385*2^557488+1, 1085*2^556987+1, 1151*2^558549+1
2 DrMetathesis - 629*2^526211+1, 1047*2^527295+1
2 Sash - 1185*2^529444+1, 807*2^532358+1
2 Benva - 3059*2^362437+1, 6509*2^360337+1
2 SlangNRox - 1101*2^530481+1, 337*2^544852+1
2 BobW - 567*2^524044+1, 407*2^541955+1
2 Andreas Adolfsson - 813*2^529552+1, 1047*2^545296+1
2 Alan - 343*2^543148+1, 435*2^547893+1
2 Beta-guy - 777*2^540606+1, 855*2^552791+1
2 Skligmund - 321*2^542876+1, 515*2^555895+1
2 Stephen Moody - 267*2^556486+1, 339*2^559637+1
2 TroubledBunny - 7179*2^360901+1, 861*2^557092+1
2 Dark Cell - 195*2^550148+1, 163*2^560576+1
1 Carlos - 3683*2^360645+1
1 The Swarm - 63*2^521925+1
1 pschoefer - 4635*2^360092+1
1 Robert Hedberg - 163*2^528788+1
1 Ward De Ridder - 5523*2^360006+1
1 [SG-SPEG] BerndBrot - 39*2^529642+1
1 mackerel - 503*2^530429+1
1 kenzieB - 4589*2^361793+1
1 Inquisitor911 - 39*2^534973+1
1 Jeff17 - 975*2^533780+1
1 Ardruin - 97*2^534310+1
1 Terry_TJ - 97*2^534602+1
1 John_Lawson - 1089*2^534806+1
1 saxguy20 - 645*2^536435+1
1 Travnikar - 79*2^537238+1
1 Steven Pletsch - 163*2^538318+1
1 Biggs - 1101*2^541091+1
1 thylacine - 779*2^544147+1
1 paulek78 - 615*2^542783+1
1 DaveSun - 969*2^546938+1
1 Chokko - 861*2^548116+1
1 rcthardcore - 179*2^548291+1
1 APARISI HERMOSO - 933*2^541668+1
1 pan2000 - 837*2^546024+1
1 Bonnie - 1167*2^545551+1
1 mac2312 - 291*2^550040+1
1 Rytis - 975*2^545986+1
1 TSDB - 593*2^546309+1
1 meddy2065 - 37*2^551830+1
1 finkyhead - 191*2^552085+1
1 kiia - 231*2^549235+1
1 Mika - 39*2^555902+1
1 lalera - 7497*2^380154+1
1 chirho07 - 29620984455*2^666667-1
1 patrik - 249*2^558959+1
1 [AF] KwakO25 - unreported
1 BobW - unreported
1 gamer007 - awaiting GFN testing
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Benva Volunteer tester
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Joined: 5 May 08 Posts: 73 ID: 22332 Credit: 2,715,050 RAC: 0
     
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I'm going to crunch some wus on PRPNet once i've finished my 321 sieve range...
/me crossing fingers...
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Sounds like fun, after I'm finished with these 321's I will turn a few computers to the PPS LLR's and see just how many primes turn up :)
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John M. Johnson "Novex" |
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DoES Volunteer tester
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Connected & crunching
DoES
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I'll have a go.
Looking forward to whopping John M's ass for him again if I can! (How do John? Long time no speak.)
I know the probability of finding a prime is an inverse function of the size of the number (and somewhere I even have the function). Has the Proth Search advanced so that the probability of finding a prime is significantly less than is was?
I ask because I recall statements that about 0.023 % of Proth tests resulte in primes. I was quite close to that but lately have fallen well behind. Current stats are around 52 000 tests for 9 primes which includes the earlier more succesful period.
I imagine it is just luck of the draw but I thought I ask. Certainly it is no form of complaint.
T
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Darn, I hate it how discussions in this project always become mathematical. Why is that, I wonder? <Blinks eyes in innocent bewilderment.>
Anyway, Tim, DoES, John, Benva and the other John, tho my other projects are crying for attention, I'll toss a core into this one.
I'll have to go with the BOINC PPS LLR since I really am as dumb with computers as I present myself to be in other things, so no PRPNet PPSE until it is stupid-girl, point-and-click, simple.
[EDIT] I guess that this one is as efficient in Windows XP (32 bit) as it is in Linux 64? If you all remember from a Challenge or two ago, I am waaayyyy miore comefortable throwing stones at Windows than Linux!
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DoES Volunteer tester
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Hi KenzieB- Tim--Benva
Heres my stats on primes (PPS) entering the database for the last few days-- ALL are re-checks I think-- and 1 belongs to me-- Seems they occur at a rate of 1 to 4 per day but this was during the 321 challange so I would expect this to increase as people more attach to PPS--- Note the date stamp is UTC+10 (my time)--- I posted the ranges of reportables (New) on the PPS project thread----
K Day Time
525 1/02/2009 11:23:02 AM
515 1/02/2009 11:23:01 AM
1001 1/02/2009 11:23:00 AM
913 1/02/2009 9:03:15 AM
57 31/01/2009 2:03:56 PM
233 31/01/2009 2:03:55 PM
749 30/01/2009 6:48:50 AM
1117 29/01/2009 8:38:50 PM
731 29/01/2009 12:07:04 PM
809 29/01/2009 12:07:03 PM
685 28/01/2009 10:27:04 PM
313 28/01/2009 4:12:56 PM
847 28/01/2009 7:00:47 AM
657 28/01/2009 12:20:44 AM
1103 27/01/2009 6:49:04 AM
301 26/01/2009 9:01:52 PM
895 26/01/2009 9:01:50 PM
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DoES Volunteer tester
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Joined: 11 Oct 08 Posts: 784 ID: 30382 Credit: 74,878,735 RAC: 0
             
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Anyway, Tim, DoES, John, Benva and the other John, tho my other projects are crying for attention, I'll toss a core into this one.
I'll have to go with the BOINC PPS LLR since I really am as dumb with computers as I present myself to be in other things, so no PRPNet PPSE until it is stupid-girl, point-and-click, simple.
KenzieB -- No shame in PPS-- I have had all my ancient & venerable hosts (9 of them) crunching here since Dec 16 08-- point -click wins my vote--- I have enough trouble keeping them (hosts) going
Regards DoES
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I regard my wrist as slapped KenzieB. :) Just as well I didn't look at the stats more formally.
Cheers!
T
PS There are only 10 types of people in the world: those who understand ternary, those who don't, and those who mistake it for binary. |
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I regard my wrist as slapped KenzieB. :) Just as well I didn't look at the stats more formally.
Cheers!
T
PS There are only 10 types of people in the world: those who understand ternary, those who don't, and those who mistake it for binary.
No! I wasn't intending to scold. More a jibe at the real world. My friends sometimes look at me funny when we come across some random number and I am suddenly spouting some inane patterns that I see devolving from it. LOL.
Sadly, I am not at all educated in mathematics so a lot of the discussions in these threads go waaayyyy over my head. But I try to follow (and thank Dog for Google, is all that I can say!)
@ DoES: I tried. Yes, I really tried to make Ubuntu work for me, but, well, I am a Micro$$$$oft girl. I love XP and, yes, I admit it, I even like Vista. Sadly, I only have the 32-bit versions.
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DoES Volunteer tester
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@ DoES: I tried. Yes, I really tried to make Ubuntu work for me, but, well, I am a Micro$$$$oft girl. I love XP and, yes, I admit it, I even like Vista. Sadly, I only have the 32-bit versions.
KenzieB -- XP rules--- While I have Ubuntu downloaded -- I have only 2 boxes it MIGHT be installed on (1 for certain) -- As there is no (or little)advantage when crunching PPS LLR -- I have never proceeded further-- 9 boxes --1 Vista-- 2 Win2K & 6 XP (1 Win 98 if I can get it working) (and a partridge in a pear tree) :)
DoES
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UK humour here KenzieB. I was trying and obviously failing to jest.
Just heard some breaking news that explosive devices have been found in cans of alphabet spaghetti. A police officer said "If one of those things had gone off it could have spelt disaster."
Cheers!
T |
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DoES Volunteer tester
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UK humour here KenzieB. I was trying and obviously failing to jest.
Tim -- (Oz humour) You ought to see the fight the (aforementioned) partridge puts up whenever I try to plug the network cable in---
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First one in from PRPNet PPSE: 3683*2^360645+1 is prime! Time : 173.016 sec.
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UK humour here KenzieB. I was trying and obviously failing to jest.
Just heard some breaking news that explosive devices have been found in cans of alphabet spaghetti. A police officer said "If one of those things had gone off it could have spelt disaster."
Cheers!
T
Canadian (self-depreciating) humour here. Hard to believe that we speak the same language. (And let's not even think what those crazy Australians or South Africans are on about.)
Oh, hi DoES. Hi Warped. ;-)
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First one in from PRPNet PPSE: 3683*2^360645+1 is prime! Time : 173.016 sec.
Cool! Congratulations. Still working through a backlog of 'high-priority' Seti and Einstein wu's. Will be days before I even start. :(
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DoES Volunteer tester
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KenzieB-- UK- SA & Oz humour is often self depreciating & directed at ourselves-- We do not take ourselves too seriously---as long as everyone has a good laugh then all is OK--- I should point out that a great many Canadians live-work & emigrate to Oz-- I have worked with many of your countrymen over the years--- They quickly adapt to our sense of humour and style of life
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DoES Volunteer tester
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First one in from PRPNet PPSE: 3683*2^360645+1 is prime! Time : 173.016 sec.
Cool! Congratulations. Still working through a backlog of 'high-priority' Seti and Einstein wu's. Will be days before I even start. :(
Looks like it might be reportble-- will hit the top 5000 list at approx 4800
Congrats !!!
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Looks like it might be reportble-- will hit the top 5000 list at approx 4800
Congrats !!!
I already submitted it...lol
Rank 4809.
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DoES Volunteer tester
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Looks like it might be reportble-- will hit the top 5000 list at approx 4800
Congrats !!!
I already submitted it...lol
Rank 4809.
Big congrats!!!--- it has not yet appeared in the 5K list but it will in the next few hours--
DoES (L679)
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Honza Volunteer moderator Volunteer tester Project scientist Send message
Joined: 15 Aug 05 Posts: 1893 ID: 352 Credit: 3,142,312,174 RAC: 0
                             
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Those with 360k<n<363k will make it...so far.
2055*2^362427+1 is prime! Time : 156.666 sec.
was 4709th 4 days ago, now at 4756th and slipping.
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My stats
Badge score: 1*1 + 5*1 + 8*3 + 9*11 + 10*1 + 11*1 + 12*3 = 186 |
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John Honorary cruncher
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First one in from PRPNet PPSE: 3683*2^360645+1 is prime! Time : 173.016 sec.
Yes, the first prime of February! Congratulations Carlos!!!
FYI...all BOINC PPS primes will enter into the Top 5000 AND we'll make sure that all PRPNet PPSE primes enter as well. This means that if the 5000th prime increases into the range PRPNet is searching, we'll advance n so that it remains above the 5000th prime. :)
Best of Luck everyone!
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Honza Volunteer moderator Volunteer tester Project scientist Send message
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Is it difficult to implement that PRPNet would enter Top Prime Finders (which now has all Prime Finders)?
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My stats
Badge score: 1*1 + 5*1 + 8*3 + 9*11 + 10*1 + 11*1 + 12*3 = 186 |
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Sysadm@Nbg Volunteer moderator Volunteer tester Project scientist
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/me is on board with one core on which the PRPNetClient runs (brought me 2 reportable primes in the past); other cores will follow with boinc-pps-apps later in the februar ...
Good luck for the Prime-Search ;)
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Sysadm@Nbg
my current lucky number: 3749*2^1555697+1
PSA-PRPNet-Stats-URL: http://u-g-f.de/PRPNet/
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This whole month then belongs to ppsLLR, i intended to be here anyways in february.
Wanted to better my prime-finding-stats in ppsLLR, but am expecting to worsen them instead.
I am down to 0.0171% chance of finding one, my last one was my eleventh found with a then-chance of 0.019%, the twelth one from me was already posted, the thirteenth one was only a doublecheck.
I am so sad... :(
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pschoefer Volunteer developer Volunteer tester
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I already reattached the P4M to PPSE, where it already found a prime before the 321 Challenge. Now waiting for the next one. :)
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Honza Volunteer moderator Volunteer tester Project scientist Send message
Joined: 15 Aug 05 Posts: 1893 ID: 352 Credit: 3,142,312,174 RAC: 0
                             
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I am down to 0.0171% chance of finding one, my last one was my eleventh found with a then-chance of 0.019%, Don't be sad.
On PRPNet, I have done 12.000 tests in last batch and found just 1 prime. It is only 0,0083% success.
Looking from a brighter side, it makes me even "closer" to another prime... hope I'm right.
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My stats
Badge score: 1*1 + 5*1 + 8*3 + 9*11 + 10*1 + 11*1 + 12*3 = 186 |
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This whole month then belongs to ppsLLR, i intended to be here anyways in february.
Wanted to better my prime-finding-stats in ppsLLR, but am expecting to worsen them instead.
I am down to 0.0171% chance of finding one, my last one was my eleventh found with a then-chance of 0.019%, the twelth one from me was already posted, the thirteenth one was only a doublecheck.
I am so sad... :(
Hey roadrunner
Howabout you and I have a contest to see who can get the lower%? I am on 0.0173%
Cheers!
T |
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John Honorary cruncher
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Joined: 21 Feb 06 Posts: 2875 ID: 2449 Credit: 2,681,934 RAC: 0
                 
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Is it difficult to implement that PRPNet would enter Top Prime Finders (which now has all Prime Finders)?
It should be relatively easy...but it won't be realtime. We'll see if we can do it in batches.
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I'll have a go.
Looking forward to whopping John M's ass for him again if I can! (How do John? Long time no speak.)
I know the probability of finding a prime is an inverse function of the size of the number (and somewhere I even have the function). Has the Proth Search advanced so that the probability of finding a prime is significantly less than is was?
I ask because I recall statements that about 0.023 % of Proth tests resulte in primes. I was quite close to that but lately have fallen well behind. Current stats are around 52 000 tests for 9 primes which includes the earlier more succesful period.
I imagine it is just luck of the draw but I thought I ask. Certainly it is no form of complaint.
T
Oh your on now Tim hehe, although one of my computers power supply's just went out so tomorrow I'll have to go grab a new one, other then that its rumble time lol. On a serious note though I got your Pm, been way busy with work, all these layoffs suck and I hate having to look for a better job but you gotta do what ya gotta do right.
/wave @ KenzieB, but I am curious what's up with "the other John" how bout John M? lol
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John M. Johnson "Novex" |
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Vato Volunteer tester
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Is it difficult to implement that PRPNet would enter Top Prime Finders (which now has all Prime Finders)?
It should be relatively easy...but it won't be realtime. We'll see if we can do it in batches.
Would you be able to catch-up the Top Prime Finders from when we did up to 200k for PPS on PGllrnet too?
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John Honorary cruncher
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Joined: 21 Feb 06 Posts: 2875 ID: 2449 Credit: 2,681,934 RAC: 0
                 
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Is it difficult to implement that PRPNet would enter Top Prime Finders (which now has all Prime Finders)?
It should be relatively easy...but it won't be realtime. We'll see if we can do it in batches.
Would you be able to catch-up the Top Prime Finders from when we did up to 200k for PPS on PGllrnet too?
Yes, that would be the goal. :)
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Could you just for this competition log the host which found the prime(s)?
That would be neat. :) |
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/wave @ KenzieB, but I am curious what's up with "the other John" how bout John M? lol
The "other John" was "Mod/Project Scientist" John. I will remember the "M" part but, as you know, I am:
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She's turtally crazy! Anybody else listen to the Toy Dolls? Turtle Crazy? Anyone? Those who don't will call me mad...
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1) She is a bloke
2) Like all frogs (s)he is an amfibian
3) You are mad
4) As I said there are 10 kinds of people; those who understand ternary, those who do not and those who mistake it for binary. |
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Lol Kenzie your too cute.
@Tim - Say, you found any primes yet for our little challenge?
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1-0 the bulldog I think John M.
Sorry for outing KenzieB.
Cheers!
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Don't know any songs about amphibians or performed by amfibian, even if they call themselves phish. So I had to go for the best match I could find.
But now it's time to say cheerio and toodle pip
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http://en.wikipedia.org/wiki/Amfibian . One of the jokes however was a fib is a small untruth hence an amfibian rather than amphibian |
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Not sure if I fully get your points all the time. Since I'm not a native speaker, there might be some loss in translation.
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When in doubt try your jokes in your native language Puzzle-Peter. You laugh at mine and I'll laugh at yours. Mind you I think your English jokes are funnier than most we hear from most of the notional English speakers.
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1-0 the bulldog I think John M.
Sorry for outing KenzieB.
Cheers!
T
Here I've been outed and didn't even know that I was in. :P
Some Funny Amphibians.
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Tim, here in Germany most people think I have a rather odd sense of humour. I'll leave it to you to deduce what this might mean about yours. ;)
BTW - did you realize you were the one who crunched the very last Cullen WU in the 5M-6M range? Your result turned the whole range green. And that's not a joke.
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Hi Peter, I'm sorry about my sense of humour. I like to think that everyone knows that there is no malice in it.
I did not know I was involved in last 5-6M Cullen WU. Well done for spotting it and thank you for telling me.
Nachts ist es kälter als draußen
Tchuß
T
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Tim, here in Germany most people think I have a rather odd sense of humour. I'll leave it to you to deduce what this might mean about yours. ;)
BTW - did you realize you were the one who crunched the very last Cullen WU in the 5M-6M range? Your result turned the whole range green. And that's not a joke.
Whoa lucky Tim lol, I've been doing cullens on one of my computers just so hopefully we can get a prime in there soon but Grats on the completion milestone :) Now the long haul from 6M-7M, but don't you worry I still have the main computer doing pps for our little month challenge hehe :P
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I haven't got any yet... :_(
But i have a new client to help overcome that issue!
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Oh that is bad luck roadrunner. I've double-checked two this month but I think we are both very much on the unlucky side this time round. I hope the new computer is more fortunate.
Yeghes da!
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The validator needs a kick!
Oh my nerves!!!!11elf!11
And by the way s-yama is two times in the list, could be aggregated. ;)
Congrats to you Tim, you found one! |
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UK humour here KenzieB. I was trying and obviously failing to jest.
Just heard some breaking news that explosive devices have been found in cans of alphabet spaghetti. A police officer said "If one of those things had gone off it could have spelt disaster."
Cheers!
T
Canadian (self-depreciating) humour here. Hard to believe that we speak the same language. (And let's not even think what those crazy Australians or South Africans are on about.)
Oh, hi DoES. Hi Warped. ;-)
That's me, Warped by name and Warped by nature. Nudge, nudge, wink wink.
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Hey, roadrunner
Nice box! :)
I also tuned up (but in Memory and Corenumbers (opteron 848) per *music-on* TYAN S4882 *musik-off* boards) ;-)
[Now I need some more "old" 800W-Server-powersuplies ... with 2x 8' 12Volt connectors ... *argh* (ok, 8' plus 4' work, too) A "modern" 550W was "exploded" with big bang two hours ago - crap! But the *music-on* TYAN *music-off* is still healthy. *g*]
In meanwhile I've found a precision mechanics factory in my hometown to drill some 13cm-coppercoolers, because I dont want to suffer from earcancer next contest. [Do you wanna hear the sound of original Tyan 1HE-Jetcoolers? I guess no, m8, me neither anymore. ;)]
btw: Sure there are faster (new) TYANs on market (for example with 4x4 Phenoms) ... but they are soooo expensive ;-/
BR
ritch
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no-spam-signature: Im NOT an employee of TYAN, but I love that boards, because they cant be killed by crappy Powersupplies, but kill them sometimes. ;-) |
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I have to wait for money to buy new heatsinks, with the Arctic Cooling Alpine64 PWM i got i could only use one cpu because the heatsinks are to wide to fit both onto the mainboard. I need the ones from EKL, damn are those expensive with around 40 Euros... :eek:
Note: I have mounted a BeQuiet Straight Power 350 W for this new client, next month i would migrate my homeserver from the Xeon 5405 onto the Opteron and save power in the long term reserving the Xeon and the Core 2 Duo 6550 for challenges.
p.s.: Did i complained for having not found any prime since three quarters of a month or so? |
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John Honorary cruncher
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kenzieB wrote: I'll have to go with the BOINC PPS LLR since I really am as dumb with computers as I present myself to be in other things, so no PRPNet PPSE until it is stupid-girl, point-and-click, simple.
Well, you're in luck!!! It's "point-and-click, simple." However, there is one section that requires a few key strokes on the keyboard. :)
Let's see if I can make this point and click (or double click) simple:
- Download client here: http://pgllr.mine.nu/PRPNet/ In your case, choose the windows client: prpclient-1.0.5-windows.zip
- uncompress
- open file prpclient.ini and edit the following:
email=user@email.here (use the same one you used to register at PrimeGrid)
clientid=unique_id_for_computer (your PrimeGrid username)
(change to match the following)
server=0:gcw13:pgllr.mine.nu:6868
server=100:pps:pgllr.mine.nu:7171
server=0:sg:pgllr.mine.nu:8181
maxworkunits=1 (choose more since PPSE WU's are short; 5-10 is good)
- save and close file.
- double click client to run. In your case, double click the file: prpclient-1.0.5.exe
- done. Client will run in a dos window...you can minimize if you wish.
- to stop, press ctrl-c.
Now you're running PRPNet. :) For more complete instructions, please see Welcome to PRPNet.
Good Luck finding primes.
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*open file prpclient.ini and edit the following:
How about the one named 'prpclient Configuration Settings' instead?
Took a few minutes to figure that one out. Computer-stupid, remember. LOL.
Now you're running PRPNet. :) For more complete instructions, please see Welcome to PRPNet.
Good Luck finding primes.
EEEEK! A DOS screen! (And suddenly all those high-school nightmares are back.) :-P
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John Honorary cruncher
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EEEEK! A DOS screen! (And suddenly all those high-school nightmares are back.) :-P
WOW! You're up and running. Congratulations! If you keep this up you'll have to change from "Computer stupid" to "Computer savvy."
Glad you figured out the file reference. I look forward to seeing your first PRPNet prime!!! :)
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If you keep this up you'll have to change from "Computer stupid" to "Computer savvy."
:)
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My first prime of this month, second reportable prime I found yet (previous was found in November), I didn't find any with boinc yet..
http://primes.utm.edu/primes/page.php?id=86571
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Yeah I haven't found any with bonic yet either, thinking I might just have to switch one of the computers to PRPNet. You don't get credit for that I don't think but then again if it yields primes better it might be beneficial. Ideas anyone?
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gnarl! With only 1100 RAC he has found a prime! Lucky chap!
And no: You do get Credits for PRPNet, but only manually granted after a unspecified period of waiting.
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DoES Volunteer tester
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Yeah I haven't found any with bonic yet either, thinking I might just have to switch one of the computers to PRPNet. You don't get credit for that I don't think but then again if it yields primes better it might be beneficial. Ideas anyone?
Its all about being persistant and consistant--- I switched all 9 of my old relics to PPS on Dec 14 -- 08 --- I went through the first 13K WU's and got absolutly nothing then the next 10K WU's produced 6 primes (2 reportables)-- since then it is either feast or famine-- long periods of nothing then 5 primes arrived in 4 days (1 reportable)---
I'm now 58th on the Prime finders list I think-- Best advice I can give you is hook all your boxes to one particular project and stay there-- persistance pays off--- Some have congradulated me on my luck--- Luck has nothing to do with it---my PPS % has ranged from 0.026% to 0.017% this is about the expected average-- Doesn't matter which project just dig in and stay there if you want primes--
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warddr Volunteer tester
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gnarl! With only 1100 RAC he has found a prime! Lucky chap!
I do a lot of prime searching outside boinc, that's why my rac isn't that high..
note: my previous prime is in the primegrid top-ten:
http://primes.utm.edu/primes/page.php?id=85717 (as number 10), it was number 9 when I reported it
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DoES Volunteer tester
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Feb 7 has been a good day for PPS (5 to 1199 K range)
K ............ Initial Checker
273......... [AF>HFR>RR]bcoz []
549......... Scott Brown []
921......... DoES []
39........... [SG-SPEG] BerndBrot []
209......... Scott Brown
1169....... lennart SM5YMT (Top 5000)
345......... s-yama []
335......... Narwhal
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--- Luck has nothing to do with it---
Jiran who I think handled one WU which was a really huge prime might not agree with you, DoES.
Slainte!
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DoES Volunteer tester
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--- Luck has nothing to do with it---
Jiran who I think handled one WU which was a really huge prime might not agree with you, DoES.
Slainte!
In the post I was refering to my luck & the average crunchers luck--- Yes --there are a few lucky sods who have more than their fair share but I suppose that applies to life in general-- & congrats to you as well -- I see you have scored a couple of primes recently--
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Of course. The way to find prime numbers is to test lots of candidates. I forget which golfer is was who said the harder he practiced the luckier he got.
As you say a fairly lucky time for me just now; 2 double checks in the last 12 hours I think. Now a bit more luck and I'l be the finder of some more reportable primes.
Care for some of our snow?
Cheers!
T |
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(...)
2 double checks in the last 12 hours I think.
(...)
Nothing down here, trying further, i have it in my urine that with the 90k ppsLLR i got one prime.
Would be heavily disappointed if it doesn't materialize though... |
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Certainly sounds like you are being far more unlucky than you deserve roadrunner. Looking forward to seeing a nice big juicy prime from you at any moment.
I too feel it in my waters that you will get back to nominal soon.
Kindest
T |
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DoES Volunteer tester
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Of course. The way to find prime numbers is to test lots of candidates. I forget which golfer is was who said the harder he practiced the luckier he got.
As you say a fairly lucky time for me just now; 2 double checks in the last 12 hours I think. Now a bit more luck and I'l be the finder of some more reportable primes.
Care for some of our snow?
Cheers!
T
Another double check for Tim in the last 30min (K813)--
Tim -- If you are tired of double checks reduce your work cache to 0.005 days--- I'm 16/3 on this method
Roadrunner-- keep in there mate a bucket load will come your way-- I have gone 3 weeks with not a zac-- then get a bunch of them -- statistics are on your side
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Thanks DoES
Prob carry on as I am to help roadrunner get the benefit of his hard work but a good tip and thanks for it.
My round I fear but you gotta be quick I'm planning on necking my next soon on account of the sun being well over the yardarm.
Kampai!
T
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DoES Volunteer tester
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My round I fear but you gotta be quick I'm planning on necking my next soon on account of the sun being well over the yardarm.
Kampai!
T
Thanks Tim-- But the sun pressed over the ardyarm 10 hrs ago here (hic)-- them primes are humming card and hast now (hic)-- Now I'm not as thunk as you drink I am (hic)
See Ya DoES (hic)
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Whisky and soda please |
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hmpf...
Approaching half of 91k...
My last prime - a previously reported one - is of ~69150 i think, that amounts to ~22k WUs without a slight hint of a prime. The must hit me hard in the near future i presume.
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So that is overall 0.0146% primes? 22 000 for none? Must
be some kind of bad luck record.
You are probably entitled to break posting rules 1, 4, 5 and 6.
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John Honorary cruncher
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Feb 7 has been a good day for PPS (5 to 1199 K range)
Feb 8th has been good as well...and each day we get closer to n=540K in BOINC where afterwards most prime finds will be new.
FYI...another port has opened up in PrimeGrid's PRPNet where almost ALL primes have been new so far. For more information, please see this post.
Keep those primes coming. It's a two way tie for the top spot right now. :)
EDIT: So much for the tie. Lennart has jumped out to a 3 prime lead thanks to the new port opening.
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DoES Volunteer tester
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Feb 7 has been a good day for PPS (5 to 1199 K range)
Feb 8th has been good as well...and each day we get closer to n=540K in BOINC where afterwards most prime finds will be new.
FYI...another port has opened up in PrimeGrid's PRPNet where almost ALL primes have been new so far. For more information, please see this post.
Keep those primes coming. It's a two way tie for the top spot right now. :)
Thanx John -- when I posted the info I converted my database time back to UTC-- UTC +10 actually shows 12 primes (K5 to K1199) arriving in the 24hr period--- must have hit a good patch--
PS-- any idea about Roadrunner_gs's low % (0.014) or is it just bad karma
DoES
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John Honorary cruncher
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PS-- any idea about Roadrunner_gs's low % (0.014) or is it just bad karma
Must be karma...whether it's good or bad is all relative. :D
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And my name is definitive not Earl! |
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No pressure or stress other than what you put on yourself. :)
Easy for you to say.. I only run this project during challenges, and now I'm really torn.. is it a challenge, or isn't it? lol
I think the house is still cooling and the fans are still spinning down from the ox challenge.
Alright, I'm in for a while atleast :)
Also, I am curious, wouldn't searches in larger ranges be better for finding reportable primes ? sorry, I don't know a lot about how it all works, I just figured the Woodall, or 321 would promise "better" primes.
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Better and higher reportable primes for sure but at a significantly lower probability and longer runtime per WU.
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Better and higher reportable primes for sure but at a significantly lower probability and longer runtime per WU.
Thanks, I'll set some of the heavier crunchers to these projects then, and the slower ones or ones that only crunch part time to the shorter tasks.
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John Honorary cruncher
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Also, I am curious, wouldn't searches in larger ranges be better for finding reportable primes ? sorry, I don't know a lot about how it all works, I just figured the Woodall, or 321 would promise "better" primes.
By larger ranges I presume you mean higher ranges. Yes, primes from higher ranges are definitely reportable but there are fewer primes to find as n increases. The prime density falls quickly. For example, here are the primes for 321 (+1 form only) 3*2^n+1:
n=1, 2, 5, 6, 8, 12, 18, 30, 36, 41, 66, 189, 201, 209, 276, 353, 408, 438, 534, 2208, 2816, 3168, 3189, 3912, 20909, 34350, 42294, 42665, 44685, 48150, 54792, 55182, 59973, 80190, 157169, 213321, 303093, 362765, 382449, 709968, 801978, 916773, 1832496, 2145353, 2291610, 2478785
As we are almost at n=5M, it's been quite a dry spell.
Another factor that roadrunner mentions is testing time...it increases with n. Therefore, not only are there fewer primes but they take longer to test. However, with these higher primes comes higher rewards. You're name will remain on the top 5000 list for many, many years to come (most likely decades or even until next century). Plus, you'll be rewarded with a very high prime score.
321, Cullen, Woodall, and PSP all are searching for mega primes, primes with 1M+ digits. All primes found would be in the Top 25.
TPS primes no longer make the Top 5000 database but the twin, if found, will be the new record.
Primes from the Sophie Germain Search at n~666666 make the Top 1000 and the Sophie Germain Prime, if found, will be the new record by a long, long shot. SGS also has a chance of finding a twin as well. :)
A prime in the Generalized Cullen and Woodall base 13 Search would be in the Top 500 and conclude our search as we're just attempting to find the first GCW13 prime.
Proth Primes (PPS and PPSE) all make the Top 5000. PPS (BOINC) primes make the Top 2000 and PPSE (PRPNet) primes just make the list at around 4900. However, it is our goal to create a good size buffer between the 5000th prime and the PPSE testing area so the primes last a little longer. Of course, our future success will make these primes fall off sooner...but that's a good success to have. :D
While primes for PPSE will not last long in the Top 5000, they will remain associated with you. For example, looking at Lennart's Top 5000 primes entry you can see his "active" primes and "total" primes. Active are only the ones currently in the Top 5000 (or are special form primes). You can also click on "This Person's Current Primes" or "All of This Person's Primes" to see the two lists. So while primes fall off the list, they remain with you.
PPS and PPSE will produce the "easiest to find" reportable primes. Yes, that's completely relative. :) However, the Prime Month competition is only looking at prime count. Maybe we'll open a second "prime score" category and see who has the highest score at the end of the month.
Best of Luck to everyone!
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Thank you John, that makes the selection process a lot easier
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Best of Luck to everyone!
Could need it badly... |
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(...)
Best of Luck to everyone!
Could need it badly...
DAMN!
A double-check of a previously reported one...
Better than nil/zilch/nothing/nada/nix/nichts/nüschte.
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DoES Volunteer tester
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(...)
Best of Luck to everyone!
Could need it badly...
DAMN!
A double-check of a previously reported one...
Better than nil/zilch/nothing/nada/nix/nichts/nüschte.
Lets hope its the ending of the drought for you-- Lennart was your partner on this WU -- He downloads - crunches then reports in under 8 min at times -- hard to be the initial checker when you partner Lennart--
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Can we know the current positions not only for the thoroughbreds like lennart but perhaps also the spavined old nags like me.
Good work roadrunner! |
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Sysadm@Nbg Volunteer moderator Volunteer tester Project scientist
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Can we know the current positions not only for the thoroughbreds like lennart but perhaps also the spavined old nags like me.
Good work roadrunner!
I hope I do not misunderstand you
look at the first post of this thread
http://www.primegrid.com/forum_thread.php?id=1208&nowrap=true#13235
there are all prime-finders listed and list will be updated
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Sysadm@Nbg
my current lucky number: 3749*2^1555697+1
PSA-PRPNet-Stats-URL: http://u-g-f.de/PRPNet/
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All my faut. I didn't look at the whole thread. Sorry. |
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My pendings are mounting sky-high, i am at 4050 now, was ~3000 during weekends.
I hope there are some primes hidden in there...
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DoES Volunteer tester
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I should warn (perhaps apologise to) fellow crunchers that I have found & ressurected another ancient box soon to be connected to PG (if all goes well)-- When applying electricity to said box there came a fearful squeaking noise (no memory I thought) upon removing the covers I found an ancient mouse holding an abacus that had got his tail caught in the power supply fan when it started-- after some negiotation we agreed to attempt to connect said host to PG--- We are currently installing service pack 1 Win 2000 (2,3&4 to go) -- This might be some sort of ressurection record--
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Welcome back Muffy! |
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Scott Brown Volunteer moderator Project administrator Volunteer tester Project scientist
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I should warn (perhaps apologise to) fellow crunchers that I have found & ressurected another ancient box soon to be connected to PG (if all goes well)-- When applying electricity to said box there came a fearful squeaking noise (no memory I thought) upon removing the covers I found an ancient mouse holding an abacus that had got his tail caught in the power supply fan when it started-- after some negiotation we agreed to attempt to connect said host to PG--- We are currently installing service pack 1 Win 2000 (2,3&4 to go) -- This might be some sort of ressurection record--
Is this the PIII around 600Mhz in your list? Then close...but not quite a record...
http://www.primegrid.com/show_host_detail.php?hostid=94036
Now where did I put that Comodore 64? ;)
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141941*2^4299438-1 is prime!
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DoES Volunteer tester
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Is this the PIII around 600Mhz in your list? Then close...but not quite a record...
http://www.primegrid.com/show_host_detail.php?hostid=94036
Now where did I put that Comodore 64? ;)
Now don't be casting disparaging remarks about the old P3 it might be a P2 actually (Boinc is not sure what it is)-- Just because it takes 2hrs to crunch a PPS WU-- with a short work cache it comes up as the initial checker in 45% of PPS WU's--- this new relic is a bit of a mystery -- says its a celeron on the case but I'm not so sure-- having a lot of probs with the updates at the moment -- I am very curious myself to see what it is --- (My Computer doesn't even show much detail)
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- I am very curious myself to see what it is -
Sounds like a job for http://www.cpuid.com/
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35 x 2^3587843+1 is prime! |
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John Honorary cruncher
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OK, after making the news post yesterday with references to the yellow jersey and peloton, I was not able to get the idea out of my head...so, I changed the Prime Month Competition to the Tour de Primes 2009! :) A month long quest to find primes.
Instead of crowning a King or Queen, we'll award the Yellow Jersey. This also gives us a chance to hand out the Green Jersey to the points (prime score) leader. Finally, on the 23rd of February we'll have a "mountain" stage and award the Checkered Jersey to the one who finds the most primes on that day (tiebreaker will be prime score for that day).
First post has been updated.
As always, this is "just for fun"...but don't let Lennart get too big of a lead. ;)
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Maybe it'd be fun to do primes per RAC? Certainly more fun for the likes of me with a rather elderly bike made of gas pipe and a tendency to meet DoES for a swift half and a dirty story rather than race as compared with them as as has the other kind of six pack and a fancy bike |
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Still found nothing besides the "already-reported-double-check".
Seems like i qualify for the red-number for the most aggressive competitor yet without any turnaround.
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Do I need to get my K6-2+ 400 back up and running? (I have everything for it stil...)
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Did I ever have a nice little surprise in my email when I got home from work:
Dear Primefinder,
Congratulations! Our records indicate that a computer registered by you has
found a unique prime number. This computer is running BOINC, is attached to
the PrimeGrid project, and is assigned to the Proth Prime Search. What makes
this prime unique is that it's large enough to enter the Top 5000 List in Chris Caldwell's
The Largest Known Primes Database.
Old stuff for most of you guys I guess, but kinda cool for me. :D
{edit} I now officially have a headache from the submission process. :P
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Well done! |
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John Honorary cruncher
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Joined: 21 Feb 06 Posts: 2875 ID: 2449 Credit: 2,681,934 RAC: 0
                 
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{edit} I now officially have a headache from the submission process. :P
True, the initial registration is a bit involved...but later submissions are a piece of cake. Celebrate, you found a Top 5000 prime!!! Congratulations!
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{edit} I now officially have a headache from the submission process. :P
True, the initial registration is a bit involved...but later submissions are a piece of cake. Celebrate, you found a Top 5000 prime!!! Congratulations!
Thanks and, oops, I think I originally posted in the wrong thread. Thanks for moving it.
‘Twas all enough to convince me to give up on Seti (after crunching out my cache, of course) and concentrate here and Einstein.
For my next trick of derring-do. . . 100M digits and a cool $150 000. . . (half donated to PG, of course. The rest for shoes. Yes, lovely, new shoes! And boots!. And the Dog Days of Summer will require new sandals. . .)
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Congratulations kenzie.
Greeting Uli |
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You did it kenzieB!
Keep on the work, but leave me one prime please. |
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Sysadm@Nbg Volunteer moderator Volunteer tester Project scientist
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I now officially have a headache from the submission process. :P
doesnt matter :D
perhaps headache follows the celebrating ;)
congrats to your first TOP5000, kenzieB
hope you leave me some
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Sysadm@Nbg
my current lucky number: 3749*2^1555697+1
PSA-PRPNet-Stats-URL: http://u-g-f.de/PRPNet/
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DoES Volunteer tester
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VERY BIG CONGRATS
KenzieB
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DoES Volunteer tester
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++RIP++ my Pentium M Laptop--- Still works fine except it will not communicate with the internet (Fried this part of the motherboard it seems)-- Apologies to wingmen on a couple of PPS WU's that I cannot report---
Latest ancient relic turns out to be a P3 @ 995Mhz now crunching happily away at PPS--
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Shown here is an Australian native rat (Ratus Kickarsus)
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Still none down here and my Opteron dropped out at 0705 UTC.
I suspect my girlfriend accidentally plugged out the network cable because 5 minutes prior to that time she phoned me whether i have a VGA-cable - i answered positive directing here to exactly this server.
Can't wait to come home to fix this. *argl* |
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DoES Volunteer tester
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Still none down here and my Opteron dropped out at 0705 UTC.
I suspect my girlfriend accidentally plugged out the network cable because 5 minutes prior to that time she phoned me whether i have a VGA-cable - i answered positive directing here to exactly this server.
Can't wait to come home to fix this. *argl*
Seems to be the day for problems-- I've lost 2 good hosts and only been able to add an old relic (RAC in a nose dive)-- also seems your lack of primes is catching--
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Picked up one on a doublechecker yesterday :) I guess I'm off to a good start, not fully invested yet.
39*2^534973+1
Dropping the queues on most of the machines, 2 days probably means no initial finds.
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The power cord was slightly drawn out of the socket, almost unnoticed.
The opteron is again on.
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Congratulations KenzieB!!!
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John M. Johnson "Novex" |
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(re)Activated my old IBM T42p, since christmas the computer of my 7-year-old-son.
Found WinUAE with "Monkey Island 2" - gosh i have to play this again right now!
Im off! |
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For my next trick of derring-do. . . 100M digits and a cool $150 000. . . (half donated to PG, of course. The rest for shoes. Yes, lovely, new shoes! And boots!. And the Dog Days of Summer will require new sandals. . .)
Firstly, well done Kenzie! That's no doubt given you quite a high.
Secondly, have you caught the GIMPS bug? If so, good luck. Primes get MUCH harder to find the larger the number your'e hunting. The gaps between them grows and each one takes a lot longer to crunch.
Finally, forget the shoes! Why not invest in an I7 processor?
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lol. I browsed all in the leaderbord via primestats: no one even comes close to my finding rate. I think if i haven't found anything until sundays i am giving it up.
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lol. I browsed all in the leaderbord via primestats: no one even comes close to my finding rate. I think if i haven't found anything until sundays i am giving it up.
Na don't give up yet, I've yet to find a prime since a week before this challenge started so keep going one of these days we shall get a few in an hours worth, you watch!!
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John M. Johnson "Novex" |
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pschoefer Volunteer developer Volunteer tester
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lol. I browsed all in the leaderbord via primestats: no one even comes close to my finding rate. I think if i haven't found anything until sundays i am giving it up.
I still remember the old times back in 2007, when TPS primes were big enough for the Top5000. Found my first prime after ~3600 tests, but then it took more than 20000 tests to find the second one (see this thread). So don't give up, otherwise you'll definitely find nothing. ;)
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Proth Prime Search tasks
Completed tasks => 100440
Primes found => 14
Percentage of tests resulting with a prime => 0.0139
I think i terminate my effort now shutting off some hosts and switching the remaining hosts back to pps sieve.
2300 WUs a day should have resulted in a prime every second day whereas i got one in thirteen days.
Unbelievable! |
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DoES Volunteer tester
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Proth Prime Search tasks
Completed tasks => 100440
Primes found => 14
Percentage of tests resulting with a prime => 0.0139
2300 WUs a day should have resulted in a prime every second day whereas i got one in thirteen days.
Unbelievable!
Sorry to see you go mate!--- I'm a bit worried you might have passed the bad luck bug on to me -- I've only had 1 in the last 16 days on 13 cores
DoES
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Hi Roadrunner
I hope you will keep going. I propose a lanterne rouge jersey http://en.wikipedia.org/wiki/Lanterne_Rouge#Terminology for the most determined rider who battled on hardest without winning. I am pretty confident you would have strong support for winning it.
I recall proposing that you and I battled for the unluckiest cruncher and yet my record dramatically improved over just a couple of days recently and I now punch above my weight. I expect you will get back to average as well
Still whatever you do have fun.
Cheers! |
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DoES Volunteer tester
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Hi Tim--- Sorry to see Roadrunner leave (I think he passed the bad luck batton to me) I've gone 25 days without a prime then a bunch will arrive but its horses for courses ay?-- While I'm having a bad run of primes---I found a box of rubbish being thrown out that contained 10 new (unused) copies of XP Professional--- of course there was an immediate transfer of ownership--- PG can expect a few more relics added over the next week or so---
DoES
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Shown here is an Australian native rat (Ratus Kickarsus) |
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Coming up on 10,000 PPS WUs here and still have not found a single prime:( Any minute now... |
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Coming up on 10,000 PPS WUs here and still have not found a single prime:( Any minute now...
Wow, I'm at 6,000 PPS WU & I thought I was having a bad start. I was using my fastest 64-bit PC for sieving, but it is temporarily moved it to LLR applications for The Tour de Primes. Keeping fingers crossed...
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Okay you got me: I stay in a bit, at least till sundays as said before, but i believe, i would not get a prime till then. Heatsink is ordered anyways to enable my other opteron on my mainboard leaving me with one good V8. For the next challenge i think i would upgrade my Xeon to a V8 also if i got 200 € left. ;)
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no. No. NO roadrunner,
You clearly misunderstand. Please leave the Tour asap so that you don't beat me.
:)
Cheers!
T
PS Evenin' DoES. I waited 10 minutes for you but again you didn't show so I drank yours.
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I won't beat anyone, down to 0.0134% now.
I am anxious to get to know how far this could drop, from my point of view i would never come back to the standard 0.016 %.
I Am now trying qemu on my RHEL5 on the T8300 but this seems rather slow to me compared to Xen..
Alas Xen is out of since kernel 2.6.21 or so, kvm for RHEL is not available and in Fedora 10 it doesn't seem to work with 32bit... |
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Coming up on 10,000 PPS WUs here and still have not found a single prime:( Any minute now...
Wow, I'm at 6,000 PPS WU & I thought I was having a bad start. I was using my fastest 64-bit PC for sieving, but it is temporarily moved it to LLR applications for The Tour de Primes. Keeping fingers crossed...
Well, best of luck to you...at this rate I'm starting to wonder if I'll find a single prime before the end of the month. Maybe that last pending 321 of mine will turn up something. That would make up for it:)
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seems like there are no primes left to be discovered... ^^ |
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Last night it said I found a prime! but it isn't on my prime page yet so I dunno which it is or if I'm the finder or not hehe, I hate the suspense :)
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Good work that man! |
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So what is the current score roadrunner? It sounds like you are getting to the statistically rather unlikely stage.
Please let me know before you book any flights by the way. I want to be sure not to share your luck!
:)
Kindest
T |
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I think Alan was hit worse than me: must be >11k by now without the slightest hint of a prime.
So i am lucky i think.
And we must see it from another point of view: The worse my stats are the better must be yours! |
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That was written like the gentleman you are roadrunner.
(cough KenzieB and some others are obviously gentle too albeit of a different gender; no exclusion intended.)
I am pretty confident we shall have some good news from you and Alan soon.
Only could you be the doublechecker on any primes we both work on?
Kindest
T |
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DoES Volunteer tester
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I think Alan was hit worse than me: must be >11k by now without the slightest hint of a prime.
So i am lucky i think.
And we must see it from another point of view: The worse my stats are the better must be yours!
Hi Roadrunner--- While your % is rather bad if you go to PrimeStats . net you will see others with worse %--- William Wallace 0.005% (2 for 38K WU)
I've now done the last 20K WU for 1 (a recheck)
Only good news is we have passed the n>540K mark so all finds (if any?) above K~300 should be reportable--
EDIT-- Apologies I actually have 2 for 20K--
DoES
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Shown here is an Australian native rat (Ratus Kickarsus) |
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(cough KenzieB and some others are obviously gentle too albeit of a different gender; no exclusion intended.)
Hey now, I only posted that one because it was my very first top 5000. (And spiralling downward at a rapid clip, soon to be gone is my one brief moment of infamy. LOL)
@ Roadrunner: I started off crunching BOINC at SETI where no one ever finds the holy grail. Even if you have only found one prime (or even just a factor in a sieve) you have already done more real science than all of those guys.
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I started PRPnet search this morning and received some 40 WUs per core. These were all calculated, but in the meantime my WLAN had dropped connection (it frequently does). So I stopped the clients with ctrl-c, fixed my WLAN and started the clients again. They did not send the results and claimed for more WUs, but started to calculate the same WUs again.
What can I do now? I don't want to calculate them all again.
Any ideas? |
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Vato Volunteer tester
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Joined: 2 Feb 08 Posts: 785 ID: 18447 Credit: 263,436,450 RAC: 0
                     
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Set maxworkunits=1 - as there are some bugs otherwise.
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KnezieB wrote
"Hey now, I only posted that one because it was my very first top 5000. (And spiralling downward at a rapid clip, soon to be gone is my one brief moment of infamy. LOL)"
Err sorry. It was a real great prime and I at least was delighted you'd found it and delighted you shared your excitement. I was merely saying that not everyone here is male. And hence while gentle in the sense of the Middle English "gentil" ie courteous & noble (rather than a fly larva!) not everyone here could be described as a gentle**man** .
If there is any offence I am sorry and if you were jesting you done me up like a kipper.
With you all the way re roadrunner.
cheers!
T |
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I set maxworkunits=1 by now. But the clients don't send the results, but start calculating the WUs over and over. How can I send the result manually? |
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So how do we know if a number qualifies as reportable?
Found this one a couple days ago:
163*2^538318+1
it's larger than a lot of the ones that have been listed, but I have not seen anything, and it appears to not make the list at the top of this thread.
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So how do we know if a number qualifies as reportable?
Found this one a couple days ago:
163*2^538318+1
it's larger than a lot of the ones that have been listed, but I have not seen anything, and it appears to not make the list at the top of this thread.
You can test it here http://primes.utm.edu/primes/search.php
You will find that it is already reported. Sorry :)
/Lennart |
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So how do we know if a number qualifies as reportable?
Found this one a couple days ago:
163*2^538318+1
it's larger than a lot of the ones that have been listed, but I have not seen anything, and it appears to not make the list at the top of this thread.
You can test it here http://primes.utm.edu/primes/search.php
You will find that it is already reported. Sorry :)
/Lennart
Ahh, that explains it, thank you for the link, and the info.
:) I guess I just need to throw more CPU at it
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John Honorary cruncher
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Got the Tour de Primes blues?
Did Valentine's Day leave you feeling lonely? Were you expecting a prime to show up? Have you got the Tour de Primes blues? Well, we may have something that will brighten your mood. PRPNet port 10000 now contains the low n to the PPSE project. With thousands of primes to be found, there's plenty for everyone. These tests are fast and furious so get ready to find some primes. See below for details.
PRPNet port 10000
Proth Prime Search Extended (PPSE): 1200<k<10000 for 50K<n<360K
True, these primes have absolutely no chance of making it into the Top 5000 primes database...but hey, it's better than nothing. Actually, these primes do have one significant possibility...they may be Fermat Number divisors. Therefore, there's still a chance to make it into the math books! :)
If you're interested in this effort, please set your PRPNet client to port 10000. For more information, see the PRPNet thread.
Since these tests are very quick, set your maxworkunits= to 25 for a "slow" computer and 60 for a "fast" computer. Make adjustments as you see necessary.
Best of Luck finding primes...and may a Fermat Number divisor be in your future. :)
NOTE: Since these primes do not make it into the Top 5000 primes database, they do not count in the Tour de Primes competition. :(
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So how do we know if a number qualifies as reportable?
Found this one a couple days ago:
163*2^538318+1
it's larger than a lot of the ones that have been listed, but I have not seen anything, and it appears to not make the list at the top of this thread.
You also get an email from the bugs bunny rabbit guy (aka lennart SM5YMT) telling you that it is reportable. :D
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KnezieB wrote
"Hey now, I only posted that one because it was my very first top 5000. (And spiralling downward at a rapid clip, soon to be gone is my one brief moment of infamy. LOL)"
Err sorry. It was a real great prime and I at least was delighted you'd found it and delighted you shared your excitement. I was merely saying that not everyone here is male. And hence while gentle in the sense of the Middle English "gentil" ie courteous & noble (rather than a fly larva!) not everyone here could be described as a gentle**man** .
If there is any offence I am sorry and if you were jesting you done me up like a kipper.
With you all the way re roadrunner.
cheers!
T
Hi Tim
Once again, dry Canadian humour doesn't translate so well to the written word. My intent was to be funny. :)
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****, ****, ****. Done up like a kipper.
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Benva Volunteer tester
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I've found another one ^_^
6509*2^360337+1
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Wow Benva, 6 primes out of ~17,000 WUs?!? I am envious. Could you perhaps recommend lottery numbers to me? :)
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Sysadm@Nbg Volunteer moderator Volunteer tester Project scientist
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Got the Tour de Primes blues?
With thousands of primes to be found, there's plenty for everyone. These tests are fast and furious so get ready to find some primes.
...
True, these primes have absolutely no chance of making it into the Top 5000 primes database...but hey, it's better than nothing. Actually, these primes do have one significant possibility...they may be Fermat Number divisors. Therefore, there's still a chance to make it into the math books! :)
Best of Luck finding primes...and may a Fermat Number divisor be in your future. :)
NOTE: Since these primes do not make it into the Top 5000 primes database, they do not count in the Tour de Primes competition. :(
Will there be an inofficial stats-overview like the GCW13-stats ???
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Sysadm@Nbg
my current lucky number: 3749*2^1555697+1
PSA-PRPNet-Stats-URL: http://u-g-f.de/PRPNet/
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Yay! I finally found my first prime!! Er, now how do find out what my prime is? Or if it's just a double check?
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Surf to this page and find your prime - when it gets posted there.
Afterwards look at this page and search for the number of your prime. If it is not posted and you are named on the first page as the initial finder you would get an email within 24 hours - if you checked in your settings primes found by you should be reported.
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Thanks roadrunner!
I got lucky and was the initial finder. Just got the email and went through the process of reporting...
343*2^543148+1
:)
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DoES Volunteer tester
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Thanks roadrunner!
I got lucky and was the initial finder. Just got the email and went through the process of reporting...
343*2^543148+1
:)
Good luck to ya Mate!!! Keep em coming!!
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Shown here is an Australian native rat (Ratus Kickarsus) |
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If i remember well i just passed 35k (or even 40k?) WUs with only the double-checker-of-a-previously-reported-one prime found.
11 Days to go and i could congratulate myself that my credit-rank has risen to the 14th place (primes found 62nd place though) overall.
25k WUs to go until the end of february i gather, i think i should take bets whether if find another one or not, chances seem to be 50/50 on that to me. *lol* |
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John Honorary cruncher
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To quote a famous line, "Scotty, we need more power!!!"
It seems as though the Top 5000 primes database is getting the best of us right now. We are staying ahead of the 5000th prime by the skin of our teeth. If we're not able to create a comfortable buffer, then we might need to reconsider a new starting point.
This problem is partly due to PPS BOINC finding so many primes...which is a good thing. :) Additionally, other projects/individuals have stepped up their efforts and are submitting primes as fast as they can.
We'll give it another day or so to see if we can muster up some more power. If anyone is interested in helping out, please see the PRPNet thread for instructions.
The following ports are where the power is needed:
port 7171: Proth Prime Search Extended on 1200<k<10000 360k<n<380k
port 9000: Proth Prime Search Extended on 1200<k<10000 360k<n<380k
port 9191: Proth Prime Search Extended on 1200<k<10000 360k<n<380k
If we're not able to keep up, then we'll jump up to n=370K. That will give us a buffer of about 300 primes.
Thanks for your help. Best of Luck finding primes! :)
4900th-5000th primes
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DoES Volunteer tester
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To quote a famous line, "Scotty, we need more power!!!"
The Di-Lithium crystals canna' take much more C'ptain
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Shown here is an Australian native rat (Ratus Kickarsus) |
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Im helping to port 9191 with my q6600@ 4*700 with 4 cores Crouching :D |
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No available Candidates left at port 9191? @ 20:20 GMT? |
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John Honorary cruncher
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No available Candidates left at port 9191? @ 20:20 GMT?
Refilled.
Tip...to prevent any core from going idle, have more than 1 port active. For example, I have the following setup:
server=0:PPSE:pgllr.mine.nu:7171
server=100:PPSE_2:pgllr.mine.nu:9000
server=0:PPSE_3:pgllr.mine.nu:9191
server=0:PPSE_4:pgllr.mine.nu:10000
The client will always look first to port 9000 for work. If it is out of work or down, it will then go in order from top to bottom and look at port 7171, 9191, and 10000 until it finds work. It will then recheck port 9000 the next time it connects to see if it has work. If so, then everything returns to normal.
Also, with these relatively short WU's it's best to have maxworkunits= at least 5-10.
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warddr Volunteer tester
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again no candidats left
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again no candidats left
There will be some downtime when i need to load new range in a server.
thats why it is a good idea to use this setup.
server=0:PPSE:pgllr.mine.nu:7171
server=100:PPSE_2:pgllr.mine.nu:9000
server=0:PPSE_3:pgllr.mine.nu:9191
server=0:PPSE_4:pgllr.mine.nu:10000
or
server=30:PPSE:pgllr.mine.nu:7171
server=30:PPSE_2:pgllr.mine.nu:9000
server=30:PPSE_3:pgllr.mine.nu:9191
server=10:PPSE_4:pgllr.mine.nu:10000
Or the way you like but have more then one server.
/Lennart |
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looking the Log i saw that i found 2 primes
what must i do?
lol i know they are short primes but is something for me :D |
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warddr Volunteer tester
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if it are port 10000 primes you don't have to do anything, they are not big enough to report.
If it are primes from the other ports you sould receive a mail from lennart with the instructions how to report it.
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lol they are from 10000 port, i know they are short but
Got the Tour de Primes blues?
With thousands of primes to be found, there's plenty for everyone. These tests are fast and furious so get ready to find some primes.
...
True, these primes have absolutely no chance of making it into the Top 5000 primes database...but hey, it's better than nothing. Actually, these primes do have one significant possibility...they may be fermat Number divisors. Therefore, there's still a chance to make it into the math books! :)
Best of Luck finding primes...and may a fermat Number divisor be in your future. :)
NOTE: Since these primes do not make it into the Top 5000 primes database, they do not count in the Tour de Primes competition. :( |
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they dont count for Stats also? |
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warddr Volunteer tester
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Joined: 7 Feb 08 Posts: 254 ID: 18735 Credit: 10,383,352 RAC: 0
          
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yes, but the server has logs of them, you don't need to look after it. Every time the application asks for new work it will return the finished workunits.
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No available Candidates left at port 9191? @ 20:20 GMT?
Refilled.
Tip...to prevent any core from going idle, have more than 1 port active. For example, I have the following setup:
server=0:PPSE:pgllr.mine.nu:7171
server=100:PPSE_2:pgllr.mine.nu:9000
server=0:PPSE_3:pgllr.mine.nu:9191
server=0:PPSE_4:pgllr.mine.nu:10000
The client will always look first to port 9000 for work. If it is out of work or down, it will then go in order from top to bottom and look at port 7171, 9191, and 10000 until it finds work. It will then recheck port 9000 the next time it connects to see if it has work. If so, then everything returns to normal.
Also, with these relatively short WU's it's best to have maxworkunits= at least 5-10.
So, if I wanted to run these on all four cores for the rest of the month: would I let my BOINC cache run out then close down BOINC? Then it would crunch this on all four cores, or open up four separate DOS windows (one for each core) or. . .?
(Very computer impaired, remember).
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Help PrimeGrid keep Crunching
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warddr Volunteer tester
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Joined: 7 Feb 08 Posts: 254 ID: 18735 Credit: 10,383,352 RAC: 0
          
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Just tell boinc to get no new tasks, when all tasks are completed just download a multicore prpnet version
http://pgllr.mine.nu/PRPNet/multicore/
read the readme and click start. Then the script will open a dos-window for each core, you may not close them, then the search will stop.
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Activated the other four cores of my Opteron - let us see how far i get with those... :D |
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If that is not a sign! I found my 15th prime right after having activated four more cores.
Let us see what it is.
p.s.: Why can't i change my previously made post, to old with a life of one hour? |
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warddr Volunteer tester
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Joined: 7 Feb 08 Posts: 254 ID: 18735 Credit: 10,383,352 RAC: 0
          
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Congratulations,
No idea about the edit-function
But about the prime, if it is prpnet you can better report it asap becouse otherwise you'll be to late.
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Using the prp linux client now. |
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Damn! Reported one!
1583e; 217*2^546500+1; 164516; p161; 2008 |
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Good work that man! |
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Finally got one myself.
969*2^546938+1
may not last long but what the heck. |
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DoES Volunteer tester
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Joined: 11 Oct 08 Posts: 784 ID: 30382 Credit: 74,878,735 RAC: 0
             
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Finally got one myself.
969*2^546938+1
may not last long but what the heck.
Its No 1586 of 5000 so it will be around for a while.
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Member of AtP
Shown here is an Australian native rat (Ratus Kickarsus) |
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At last my first prime:
1167*2^545551+1 |
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DoES Volunteer tester
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Joined: 11 Oct 08 Posts: 784 ID: 30382 Credit: 74,878,735 RAC: 0
             
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At last my first prime:
1167*2^545551+1
Congrats' Bonnie-- hope its the first of many--
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Member of AtP
Shown here is an Australian native rat (Ratus Kickarsus) |
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John Honorary cruncher
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Joined: 21 Feb 06 Posts: 2875 ID: 2449 Credit: 2,681,934 RAC: 0
                 
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Special Request for help!
Congratulations everyone on the primes. For the month of February, between PPS and PPSE we are averaging about 6.5 primes a day.
I need help in figuring out a better way to explain the Descriptive Data section in the prime reporting instructions. It is the most skipped part of the process and I'd like to help people see it better when they create their proof code.
The instructions can be found here: Prime Reporting Instructions
The Descriptive Data section is about 2/3 of the way down the page with yellow exclamation points around it. How can I make it more visible in the prime reporting process? Should I add more exclamation points...maybe surrounding it? :)
This is not a new issue...it's been around since we first started the Proth Prime Search.
Thank you for your help.
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Benva Volunteer tester
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Joined: 5 May 08 Posts: 73 ID: 22332 Credit: 2,715,050 RAC: 0
     
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Maybe you can split the instruction in 2 pages.
After "'The email you received will list what project your prime was found in. " you can add 2 choices:
1 - If your prime is from the Proth Prime Search, please click HERE
2 - If your prime is not from the Proth Prime Search, please click HERE
and give all the remaining instruction in these pages.
gust my 2 cents.
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Scott Brown Volunteer moderator Project administrator Volunteer tester Project scientist
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Joined: 17 Oct 05 Posts: 2165 ID: 1178 Credit: 8,777,295,508 RAC: 0
                                     
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Special Request for help!
The instructions can be found here: Prime Reporting Instructions
The Descriptive Data section is about 2/3 of the way down the page with yellow exclamation points around it. How can I make it more visible in the prime reporting process? Should I add more exclamation points...maybe surrounding it? :)
I would suggest making the text a size or two bigger (maybe the same font size as the "Submitting A Prime" section heading). As it is, even with the exclamation points it gets lost in all the text/info.
It would also be nice to perhaps:
1. Add a prime with descriptive info to the basic prime included in the reporting screen shot.
2. Add a link to the appropriate "Top 20" page(s) for the archivable class on the Prime Pages so that users can read more about what they have found and how it is a "special" prime (or maybe this is already there and I missed it?)
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141941*2^4299438-1 is prime!
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Wayhey! First Prime! Shame it was on port 1000 tho! :P
1323*2^72292+1
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Thanks DoES, When I posted I had just reported it so hadn't seen where it placed in the list yet. |
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warddr Volunteer tester
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Joined: 7 Feb 08 Posts: 254 ID: 18735 Credit: 10,383,352 RAC: 0
          
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I am interested in port 10000 stats, number of primes and test / user
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me too |
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[2009-02-21 23:40:47 GMT] PPSE_4: 1477*2^73200+1 is Prime! 10000port
Nice number |
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Oh hulloa!
Proth Prime Search tasks
Completed tasks - 121831
Primes found - 17
Percentage of tests resulting with a prime - 0.014
2 Primes found since yesterday, let us wait of what nature they are...
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Just trying port 10000 in got the following primes in less than an hour of crunching!
1851*2^74852+1 is prime! Time : 6.316 sec.
1679*2^74807+1 is prime! Time : 6.302 sec.
1929*2^74654+1 is prime! Time : 6.373 sec.
1985*2^74729+1 is prime! Time : 6.298 sec.
1885*2^74956+1 is prime! Time : 6.338 sec.
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Sysadm@Nbg Volunteer moderator Volunteer tester Project scientist
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Joined: 5 Feb 08 Posts: 1188 ID: 18646 Credit: 490,016,651 RAC: 0
                    
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5 primes, congratulation Carlos !
On port 10000 many primes can be found and many tests can be done in a short time. Unfortunately they are too small to enter the TOP5000 ...
@roadrunner_gs
Does crossing fingers help ??? Lets look, i do my best ;)
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Sysadm@Nbg
my current lucky number: 3749*2^1555697+1
PSA-PRPNet-Stats-URL: http://u-g-f.de/PRPNet/
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Got one email on 1535 UTC:
Dear Primefinder,
Congratulations! Our records indicate that a computer registered by you has
found a unique prime number.
(...)
Please report the following prime number(s) from the Proth Prime Search (copy and paste the prime(s) exactly as it appears here):
627*2^548302+1
1023*2^550765+1
(...)
Once again, congratulations on your find and welcome to the Top 5000 List!
Thank you for participating in PrimeGrid.
John Blazek of PrimeGrid
Seems like it helped in hindsight... ;)
But they are not in my primegrid list yet... |
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RytisVolunteer moderator Project administrator
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Joined: 22 Jun 05 Posts: 2649 ID: 1 Credit: 26,363,112 RAC: 0
                    
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But they are not in my primegrid list yet...
Reportable primes are only shown in the prime list once they are reported and verified by Prime Pages.
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Honza Volunteer moderator Volunteer tester Project scientist Send message
Joined: 15 Aug 05 Posts: 1893 ID: 352 Credit: 3,142,312,174 RAC: 0
                             
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Reportable primes are only shown in the prime list once they are reported and verified by Prime Pages.
Any progress on showing primes found by manual PRPNet?
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My stats
Badge score: 1*1 + 5*1 + 8*3 + 9*11 + 10*1 + 11*1 + 12*3 = 186 |
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Reportable primes are only shown in the prime list once they are reported and verified by Prime Pages.
Any progress on showing primes found by manual PRPNet?
I will do a list after port 10000 has reached n=80K.
/Lennart |
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Honza Volunteer moderator Volunteer tester Project scientist Send message
Joined: 15 Aug 05 Posts: 1893 ID: 352 Credit: 3,142,312,174 RAC: 0
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