| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 59912*5^1500861+1 | 1,049,062 (decimal) | 2014-01-17 06:53:10 UTC | T5K, official announcement | Sierpinski/Riesel Base 5 Prime Search | 1,374.310 |
| 193*2^3329782+1 | 1,002,367 (decimal) | 2014-07-25 08:47:48 UTC | T5K, official announcement | MEGA Prime Search | 1,195.126 |
| | 193*2^3329782+1 is a Factor of F3329780!!!! (13086.930000 seconds)
|
| 3051379088865*2^1290000-1 | 388,342 (decimal) | 2016-10-04 08:10:34 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2457671478687*2^1290000-1 | 388,342 (decimal) | 2016-01-07 05:05:07 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2381862701937*2^1290000-1 | 388,342 (decimal) | 2015-11-27 23:01:35 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2301760531185*2^1290000-1 | 388,342 (decimal) | 2015-11-15 12:22:51 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 1714712576157*2^1290000-1 | 388,341 (decimal) | 2014-12-30 01:08:15 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1669003670085*2^1290000-1 | 388,341 (decimal) | 2014-12-06 12:48:11 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1635973882917*2^1290000-1 | 388,341 (decimal) | 2014-12-04 17:26:07 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1619591906985*2^1290000-1 | 388,341 (decimal) | 2014-11-29 11:46:15 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1591691617785*2^1290000-1 | 388,341 (decimal) | 2014-11-14 04:35:08 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 2797*2^1087354+1 | 327,330 (decimal) | 2013-03-22 16:52:33 UTC | T5K | Proth Prime Search | 38.440 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 10765720^131072+1 | 921,704 (decimal) | 2017-11-20 09:48:50 UTC | T5K | Generalized Fermat Prime Search | 461.939 |
| 1031*2^2218785+1 | 667,924 (decimal) | 2015-12-16 20:55:34 UTC | T5K | Proth Prime Search | 171.903 |
| 659*2^2058623+1 | 619,711 (decimal) | 2014-04-21 12:40:39 UTC | T5K | Proth Prime Search | 136.577 |
| 26477248^65536+1 | 486,466 (decimal) | 2017-10-31 23:13:09 UTC | T5K | Generalized Fermat Prime Search | 64.936 |
| 2945323995267*2^1290000-1 | 388,342 (decimal) | 2016-08-24 05:18:40 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2693149534047*2^1290000-1 | 388,342 (decimal) | 2016-04-13 03:13:13 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2333803631007*2^1290000-1 | 388,342 (decimal) | 2015-11-17 02:07:00 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2222754974757*2^1290000-1 | 388,342 (decimal) | 2015-10-10 07:42:50 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1684917128037*2^1290000-1 | 388,341 (decimal) | 2014-12-13 12:26:34 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1652720862135*2^1290000-1 | 388,341 (decimal) | 2014-12-05 23:07:17 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1587674268045*2^1290000-1 | 388,341 (decimal) | 2014-11-11 04:44:24 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1540388178117*2^1290000-1 | 388,341 (decimal) | 2014-10-09 23:24:24 UTC | T5K | Sophie Germain Prime Search | 32.500 |
