| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 45*2^7661004+1 | 2,306,194 (decimal) | 2020-12-13 16:07:34 UTC | T5K | Fermat Divisor Prime Search | 15,383.053 |
| | 45*2^7661004+1 is a Factor of xGF(7661003,11,5)!!!! (103594.827178 seconds)
for 45*2^7661004+1
|
| 74381296^131072+1 | 1,031,729 (decimal) | 2020-05-06 18:07:02 UTC | T5K | Generalized Fermat Prime Search | 1,305.826 |
| 73839292^131072+1 | 1,031,313 (decimal) | 2020-04-22 01:15:18 UTC | T5K | Generalized Fermat Prime Search | 1,304.210 |
| 73160610^131072+1 | 1,030,787 (decimal) | 2020-04-01 17:22:10 UTC | T5K | Generalized Fermat Prime Search | 1,302.172 |
| 67371416^131072+1 | 1,026,094 (decimal) | 2020-01-28 19:07:33 UTC | T5K | Generalized Fermat Prime Search | 1,284.069 |
| 86892902^65536+1 | 520,290 (decimal) | 2020-02-25 13:43:36 UTC | T5K | Generalized Fermat Prime Search | 159.656 |
| 84876466^65536+1 | 519,622 (decimal) | 2020-02-21 08:33:35 UTC | T5K | Generalized Fermat Prime Search | 159.027 |
| 84063046^65536+1 | 519,347 (decimal) | 2020-02-19 17:34:31 UTC | T5K | Generalized Fermat Prime Search | 158.769 |
| 76382388^65536+1 | 516,620 (decimal) | 2020-02-06 02:01:24 UTC | T5K | Generalized Fermat Prime Search | 156.222 |
| 74111056^65536+1 | 515,761 (decimal) | 2020-02-01 22:42:57 UTC | T5K | Generalized Fermat Prime Search | 155.426 |
| 37219594^65536+1 | 496,159 (decimal) | 2018-03-20 12:26:57 UTC | T5K | Generalized Fermat Prime Search | 137.985 |
| 36187924^65536+1 | 495,359 (decimal) | 2018-03-01 06:39:16 UTC | T5K | Generalized Fermat Prime Search | 137.303 |
| 35753376^65536+1 | 495,015 (decimal) | 2018-02-26 17:45:53 UTC | T5K | Generalized Fermat Prime Search | 137.011 |
| 33075870^65536+1 | 492,799 (decimal) | 2018-02-13 22:00:17 UTC | T5K | Generalized Fermat Prime Search | 135.136 |
| 29509260^65536+1 | 489,552 (decimal) | 2018-01-30 10:56:38 UTC | T5K | Generalized Fermat Prime Search | 132.419 |
| 29340732^65536+1 | 489,389 (decimal) | 2018-01-27 21:25:58 UTC | T5K | Generalized Fermat Prime Search | 132.283 |
| 25281714^65536+1 | 485,151 (decimal) | 2017-08-29 16:10:38 UTC | T5K | Generalized Fermat Prime Search | 128.796 |
| 25226438^65536+1 | 485,089 (decimal) | 2017-08-25 07:25:35 UTC | T5K | Generalized Fermat Prime Search | 128.745 |
| 20109598^65536+1 | 478,636 (decimal) | 2017-02-17 01:28:43 UTC | T5K | Generalized Fermat Prime Search | 123.557 |
| 5141*2^1576565+1 | 474,598 (decimal) | 2020-03-12 01:23:14 UTC | T5K | Proth Prime Search | 120.382 |
| 4349*2^1571977+1 | 473,216 (decimal) | 2020-02-25 08:59:04 UTC | T5K | Proth Prime Search | 119.309 |
| 9275*2^1571019+1 | 472,928 (decimal) | 2020-02-23 13:45:47 UTC | T5K | Proth Prime Search | 119.086 |
| 7641*2^1570180+1 | 472,676 (decimal) | 2020-02-22 02:23:13 UTC | T5K | Proth Prime Search | 118.891 |
| 7871*2^1567413+1 | 471,843 (decimal) | 2020-02-17 03:57:11 UTC | T5K | Proth Prime Search | 118.249 |
| 2325*2^1567145+1 | 471,762 (decimal) | 2020-02-16 16:31:26 UTC | T5K | Proth Prime Search | 118.186 |
| 5853*2^1562688+1 | 470,420 (decimal) | 2020-02-09 20:27:37 UTC | T5K | Proth Prime Search | 117.157 |
| 6703*2^1561448+1 | 470,047 (decimal) | 2020-02-08 01:57:30 UTC | T5K | Proth Prime Search | 116.872 |
| 3865*2^1529102+1 | 460,310 (decimal) | 2019-02-22 19:39:56 UTC | T5K | Proth Prime Search | 109.592 |
| 1217*2^1522171+1 | 458,223 (decimal) | 2019-02-13 20:55:25 UTC | T5K | Proth Prime Search | 108.073 |
| 4533*2^1481910+1 | 446,104 (decimal) | 2018-02-24 04:03:44 UTC | T5K | Proth Prime Search | 99.530 |
| 3201*2^1469973+1 | 442,510 (decimal) | 2018-02-06 07:25:03 UTC | T5K | Proth Prime Search | 97.088 |
| 4530357020145*2^1290000-1 | 388,342 (decimal) | 2019-06-27 00:23:46 UTC | | Sophie Germain Prime Search | 65.001 |
| 4522511828565*2^1290000-1 | 388,342 (decimal) | 2019-06-24 09:56:52 UTC | | Sophie Germain Prime Search | 65.001 |
| 4519599918507*2^1290000-1 | 388,342 (decimal) | 2019-06-23 09:52:38 UTC | | Sophie Germain Prime Search | 65.001 |
| 4474339844835*2^1290000-1 | 388,342 (decimal) | 2019-06-03 16:09:10 UTC | | Sophie Germain Prime Search | 65.001 |
| 4474131239037*2^1290000-1 | 388,342 (decimal) | 2019-06-03 13:06:43 UTC | | Sophie Germain Prime Search | 65.001 |
| 4473951494775*2^1290000-1 | 388,342 (decimal) | 2019-06-03 10:49:28 UTC | | Sophie Germain Prime Search | 65.001 |
| 4470397401717*2^1290000-1 | 388,342 (decimal) | 2019-06-01 09:23:45 UTC | | Sophie Germain Prime Search | 65.001 |
| 4452149256915*2^1290000-1 | 388,342 (decimal) | 2019-05-19 16:12:54 UTC | | Sophie Germain Prime Search | 65.001 |
| 4442027844837*2^1290000-1 | 388,342 (decimal) | 2019-05-16 01:54:06 UTC | | Sophie Germain Prime Search | 65.001 |
| 4433124204525*2^1290000-1 | 388,342 (decimal) | 2019-05-12 14:52:18 UTC | | Sophie Germain Prime Search | 65.001 |
| 4416565054515*2^1290000-1 | 388,342 (decimal) | 2019-05-02 12:06:52 UTC | | Sophie Germain Prime Search | 65.001 |
| 4415517874815*2^1290000-1 | 388,342 (decimal) | 2019-05-01 18:19:54 UTC | | Sophie Germain Prime Search | 65.001 |
| 4414432914675*2^1290000-1 | 388,342 (decimal) | 2019-05-01 00:52:25 UTC | | Sophie Germain Prime Search | 65.001 |
| 4406564370525*2^1290000-1 | 388,342 (decimal) | 2019-04-26 17:43:19 UTC | | Sophie Germain Prime Search | 65.001 |
| 4400021673045*2^1290000-1 | 388,342 (decimal) | 2019-04-23 06:23:48 UTC | | Sophie Germain Prime Search | 65.001 |
| 4174138315377*2^1290000-1 | 388,342 (decimal) | 2018-11-11 07:13:28 UTC | | Sophie Germain Prime Search | 65.001 |
| 4166444914767*2^1290000-1 | 388,342 (decimal) | 2018-11-05 10:06:53 UTC | | Sophie Germain Prime Search | 65.001 |
| 4149197309787*2^1290000-1 | 388,342 (decimal) | 2018-10-24 02:26:34 UTC | | Sophie Germain Prime Search | 65.001 |
| 4127889790755*2^1290000-1 | 388,342 (decimal) | 2018-10-17 00:35:27 UTC | | Sophie Germain Prime Search | 65.001 |
| 4126039676547*2^1290000-1 | 388,342 (decimal) | 2018-10-15 17:53:37 UTC | | Sophie Germain Prime Search | 65.001 |
| 4122787074087*2^1290000-1 | 388,342 (decimal) | 2018-10-13 07:48:44 UTC | | Sophie Germain Prime Search | 65.001 |
| 4114727355567*2^1290000-1 | 388,342 (decimal) | 2018-10-07 07:25:50 UTC | | Sophie Germain Prime Search | 65.001 |
| 4088812173105*2^1290000-1 | 388,342 (decimal) | 2018-09-12 12:10:54 UTC | | Sophie Germain Prime Search | 65.001 |
| 3878272319157*2^1290000-1 | 388,342 (decimal) | 2018-01-27 02:42:27 UTC | | Sophie Germain Prime Search | 65.001 |
| 3872209035567*2^1290000-1 | 388,342 (decimal) | 2018-01-22 22:17:15 UTC | | Sophie Germain Prime Search | 65.001 |
| 3704349928587*2^1290000-1 | 388,342 (decimal) | 2017-09-03 03:18:14 UTC | | Sophie Germain Prime Search | 65.001 |
| 3558586422057*2^1290000-1 | 388,342 (decimal) | 2017-06-20 17:19:09 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3545690415267*2^1290000-1 | 388,342 (decimal) | 2017-06-17 09:08:50 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3396090411465*2^1290000-1 | 388,342 (decimal) | 2017-03-30 18:48:10 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 56247626^32768+1 | 253,956 (decimal) | 2017-08-05 09:50:16 UTC | | Generalized Fermat Prime Search | 17.615 |
| 54269880^32768+1 | 253,447 (decimal) | 2017-06-30 17:04:17 UTC | | Generalized Fermat Prime Search | 17.506 |
| 54049292^32768+1 | 253,389 (decimal) | 2017-06-26 14:24:33 UTC | | Generalized Fermat Prime Search | 17.494 |
| 54044372^32768+1 | 253,387 (decimal) | 2017-06-26 12:32:47 UTC | | Generalized Fermat Prime Search | 17.494 |
| 54032224^32768+1 | 253,384 (decimal) | 2017-06-26 08:38:58 UTC | | Generalized Fermat Prime Search | 17.493 |
| 53819034^32768+1 | 253,328 (decimal) | 2017-06-23 04:01:43 UTC | | Generalized Fermat Prime Search | 17.481 |
| 53579878^32768+1 | 253,264 (decimal) | 2017-06-20 02:56:46 UTC | | Generalized Fermat Prime Search | 17.468 |
| 53523364^32768+1 | 253,249 (decimal) | 2017-06-19 09:31:41 UTC | | Generalized Fermat Prime Search | 17.464 |
| 27271312^32768+1 | 243,654 (decimal) | 2016-05-30 07:49:29 UTC | | Generalized Fermat Prime Search | 15.508 |
| 9435*2^738125+1 | 222,202 (decimal) | 2012-02-13 23:47:43 UTC | T5K | Proth Prime Search | 11.680 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
2805222*5^5610444+1
(2805222*25^2805222+1) | 3,921,539 (decimal) | 2019-09-02 03:39:59 UTC | T5K, official announcement | Generalized Cullen/Woodall Prime Search | 39,114.185 |
| 25*2^4481024+1 | 1,348,925 (decimal) | 2019-10-12 06:22:23 UTC | T5K | Fermat Divisor Prime Search | 1,485.868 |
| | 25*2^4481024+1 is a Factor of xGF(4481020,8,5)!!!! (8746.610000 seconds)
25*2^4481024+1 is a Factor of xGF(4481021,11,9)!!!! (8652.140000 seconds)
|
| 76416048^131072+1 | 1,033,265 (decimal) | 2020-07-31 10:40:47 UTC | T5K | Generalized Fermat Prime Search | 655.901 |
| 69689592^131072+1 | 1,028,020 (decimal) | 2020-02-14 16:20:54 UTC | T5K | Generalized Fermat Prime Search | 645.739 |
| 66901180^131072+1 | 1,025,696 (decimal) | 2020-01-19 01:14:42 UTC | T5K | Generalized Fermat Prime Search | 641.270 |
| 59720358^131072+1 | 1,019,232 (decimal) | 2019-04-29 08:59:10 UTC | T5K | Generalized Fermat Prime Search | 628.952 |
| 81712996^65536+1 | 518,540 (decimal) | 2020-02-15 14:46:19 UTC | T5K | Generalized Fermat Prime Search | 79.006 |
| 80976720^65536+1 | 518,283 (decimal) | 2020-02-14 09:30:52 UTC | T5K | Generalized Fermat Prime Search | 78.886 |
| 50546746^65536+1 | 504,870 (decimal) | 2019-02-07 07:54:37 UTC | T5K | Generalized Fermat Prime Search | 72.782 |
| 50140536^65536+1 | 504,640 (decimal) | 2019-02-06 05:11:18 UTC | T5K | Generalized Fermat Prime Search | 72.680 |
| 32056116^65536+1 | 491,908 (decimal) | 2018-02-09 12:39:18 UTC | T5K | Generalized Fermat Prime Search | 67.193 |
| 29202654^65536+1 | 489,254 (decimal) | 2018-01-25 19:07:06 UTC | T5K | Generalized Fermat Prime Search | 66.086 |
| 1325*2^1567203+1 | 471,779 (decimal) | 2020-02-16 18:56:09 UTC | T5K | Proth Prime Search | 59.100 |
| 5405*2^1566119+1 | 471,453 (decimal) | 2020-02-15 01:13:52 UTC | T5K | Proth Prime Search | 58.974 |
| 1889*2^1563247+1 | 470,588 (decimal) | 2020-02-10 15:42:38 UTC | T5K | Proth Prime Search | 58.643 |
| 8683*2^1529204+1 | 460,341 (decimal) | 2019-02-22 23:36:23 UTC | T5K | Proth Prime Search | 54.808 |
| 7849*2^1519750+1 | 457,495 (decimal) | 2019-02-10 10:36:23 UTC | T5K | Proth Prime Search | 53.773 |
| 705*2^1442509+1 | 434,242 (decimal) | 2012-01-29 04:27:29 UTC | T5K | Proth Prime Search | 45.811 |
| 5114776128675*2^1290000-1 | 388,342 (decimal) | 2020-04-03 09:56:15 UTC | | Sophie Germain Prime Search | 32.500 |
| 4518964460127*2^1290000-1 | 388,342 (decimal) | 2019-06-23 04:03:14 UTC | | Sophie Germain Prime Search | 32.500 |
| 4488134503767*2^1290000-1 | 388,342 (decimal) | 2019-06-11 00:30:32 UTC | | Sophie Germain Prime Search | 32.500 |
| 4425229400865*2^1290000-1 | 388,342 (decimal) | 2019-05-08 01:25:44 UTC | | Sophie Germain Prime Search | 32.500 |
| 4423841506275*2^1290000-1 | 388,342 (decimal) | 2019-05-07 04:28:12 UTC | | Sophie Germain Prime Search | 32.500 |
| 4423594142805*2^1290000-1 | 388,342 (decimal) | 2019-05-07 00:39:37 UTC | | Sophie Germain Prime Search | 32.500 |
| 4420976812947*2^1290000-1 | 388,342 (decimal) | 2019-05-05 08:29:12 UTC | | Sophie Germain Prime Search | 32.500 |
| 4164413195397*2^1290000-1 | 388,342 (decimal) | 2018-11-04 00:23:52 UTC | | Sophie Germain Prime Search | 32.500 |
| 4160479678995*2^1290000-1 | 388,342 (decimal) | 2018-11-01 11:21:20 UTC | | Sophie Germain Prime Search | 32.500 |
| 4132135857087*2^1290000-1 | 388,342 (decimal) | 2018-10-18 20:21:27 UTC | | Sophie Germain Prime Search | 32.500 |
| 4130060518545*2^1290000-1 | 388,342 (decimal) | 2018-10-18 00:58:06 UTC | | Sophie Germain Prime Search | 32.500 |
| 3875655611025*2^1290000-1 | 388,342 (decimal) | 2018-01-25 08:06:01 UTC | | Sophie Germain Prime Search | 32.500 |
| 3871751758905*2^1290000-1 | 388,342 (decimal) | 2018-01-22 14:31:44 UTC | | Sophie Germain Prime Search | 32.500 |
