| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 12660574^65536+1 | 465,467 (decimal) | 2016-05-21 09:17:54 UTC | T5K | Generalized Fermat Prime Search | 113.408 |
| 3417*2^1319846+1 | 397,317 (decimal) | 2015-02-03 22:41:28 UTC | T5K | Proth Prime Search | 69.729 |
| 2911*2^1319080+1 | 397,087 (decimal) | 2015-02-03 13:54:30 UTC | T5K | Proth Prime Search | 69.604 |
| 7178980358007*2^1290000-1 | 388,342 (decimal) | 2022-07-07 11:46:53 UTC | | Sophie Germain Prime Search | 65.001 |
| 7015668021255*2^1290000-1 | 388,342 (decimal) | 2022-05-01 11:44:36 UTC | | Sophie Germain Prime Search | 65.001 |
| 7009429943565*2^1290000-1 | 388,342 (decimal) | 2022-04-29 03:48:12 UTC | | Sophie Germain Prime Search | 65.001 |
| 6988326235317*2^1290000-1 | 388,342 (decimal) | 2022-04-22 16:31:19 UTC | | Sophie Germain Prime Search | 65.001 |
| 6793496427825*2^1290000-1 | 388,342 (decimal) | 2022-02-09 23:36:57 UTC | | Sophie Germain Prime Search | 65.001 |
| 6792059276985*2^1290000-1 | 388,342 (decimal) | 2022-02-09 22:26:27 UTC | | Sophie Germain Prime Search | 65.001 |
| 3720815370627*2^1290000-1 | 388,342 (decimal) | 2017-09-18 11:51:15 UTC | | Sophie Germain Prime Search | 65.001 |
| 3720800327307*2^1290000-1 | 388,342 (decimal) | 2017-09-17 09:37:24 UTC | | Sophie Germain Prime Search | 65.001 |
| 2947174818285*2^1290000-1 | 388,342 (decimal) | 2016-08-25 19:32:33 UTC | T5K | Sophie Germain Prime Search | 65.001 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 2788032^524288+1 | 3,379,193 (decimal) | 2019-04-17 11:00:27 UTC | T5K, official announcement | Generalized Fermat Prime Search | 24,794.108 |
| 8521794^262144+1 | 1,816,798 (decimal) | 2019-09-09 18:15:29 UTC | T5K, official announcement | Generalized Fermat Prime Search | 3,702.566 |
| 44330870^131072+1 | 1,002,270 (decimal) | 2016-11-26 05:43:10 UTC | T5K, official announcement | Generalized Fermat Prime Search | 597.385 |
| 55740434^65536+1 | 507,654 (decimal) | 2019-02-21 17:51:44 UTC | T5K | Generalized Fermat Prime Search | 74.021 |
| 34503816^65536+1 | 494,002 (decimal) | 2018-02-20 03:18:29 UTC | T5K | Generalized Fermat Prime Search | 68.076 |
| 34327650^65536+1 | 493,856 (decimal) | 2018-02-19 13:45:37 UTC | T5K | Generalized Fermat Prime Search | 68.014 |
| 4447*2^1481968+1 | 446,121 (decimal) | 2018-02-24 06:27:52 UTC | T5K | Proth Prime Search | 49.771 |
| 2589*2^1475954+1 | 444,310 (decimal) | 2018-02-15 22:54:36 UTC | T5K | Proth Prime Search | 49.153 |
| 8609*2^1474027+1 | 443,731 (decimal) | 2018-02-12 19:04:34 UTC | T5K | Proth Prime Search | 48.956 |
| 7119791142585*2^1290000-1 | 388,342 (decimal) | 2022-06-09 18:06:26 UTC | | Sophie Germain Prime Search | 32.500 |
| 7087783473465*2^1290000-1 | 388,342 (decimal) | 2022-06-01 05:44:11 UTC | | Sophie Germain Prime Search | 32.500 |
| 7065829309887*2^1290000-1 | 388,342 (decimal) | 2022-05-22 02:57:58 UTC | | Sophie Germain Prime Search | 32.500 |
| 6868427661795*2^1290000-1 | 388,342 (decimal) | 2022-03-15 17:33:45 UTC | | Sophie Germain Prime Search | 32.500 |
| 4586524551495*2^1290000-1 | 388,342 (decimal) | 2019-08-08 01:09:11 UTC | | Sophie Germain Prime Search | 32.500 |
| 4573598070195*2^1290000-1 | 388,342 (decimal) | 2019-07-30 23:12:54 UTC | | Sophie Germain Prime Search | 32.500 |
| 4560491504637*2^1290000-1 | 388,342 (decimal) | 2019-07-19 10:53:41 UTC | | Sophie Germain Prime Search | 32.500 |
| 3739830693027*2^1290000-1 | 388,342 (decimal) | 2017-10-03 11:05:47 UTC | | Sophie Germain Prime Search | 32.500 |
| 3089014973607*2^1290000-1 | 388,342 (decimal) | 2016-10-09 13:36:12 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2972119445865*2^1290000-1 | 388,342 (decimal) | 2016-09-01 20:00:43 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1794005948007*2^1290000-1 | 388,341 (decimal) | 2015-02-02 03:00:33 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 4455*2^1032146+1 | 310,711 (decimal) | 2013-01-04 00:11:04 UTC | T5K | Proth Prime Search | 16.375 |
