| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 2183*2^3355297+1 | 1,010,049 (decimal) | 2021-02-21 13:14:58 UTC | T5K | MEGA Prime Search | 1,223.452 |
| 5487*2^3349303+1 | 1,008,245 (decimal) | 2021-02-07 20:20:22 UTC | T5K | MEGA Prime Search | 1,216.760 |
| 285*2^2028495+1 | 610,641 (decimal) | 2014-01-08 14:24:11 UTC | T5K | Proth Prime Search | 261.063 |
| 235*2^2023486+1 | 609,133 (decimal) | 2014-01-09 20:55:37 UTC | T5K | Proth Prime Search | 259.089 |
| 106125374^65536+1 | 525,981 (decimal) | 2021-02-03 19:42:53 UTC | T5K | Generalized Fermat Prime Search | 165.080 |
| 3739*2^1634058+1 | 491,905 (decimal) | 2021-02-27 23:29:09 UTC | T5K | Proth Prime Search | 134.384 |
| 2741*2^1598049+1 | 481,065 (decimal) | 2020-09-05 13:37:02 UTC | T5K | Proth Prime Search | 125.493 |
| 6154359746265*2^1290000-1 | 388,342 (decimal) | 2021-05-01 13:19:15 UTC | | Sophie Germain Prime Search | 65.001 |
| 5923346024235*2^1290000-1 | 388,342 (decimal) | 2021-01-27 23:55:09 UTC | | Sophie Germain Prime Search | 65.001 |
| 5913793806567*2^1290000-1 | 388,342 (decimal) | 2021-01-24 19:19:06 UTC | | Sophie Germain Prime Search | 65.001 |
| 5903902156365*2^1290000-1 | 388,342 (decimal) | 2021-01-21 04:23:23 UTC | | Sophie Germain Prime Search | 65.001 |
| 5903468527227*2^1290000-1 | 388,342 (decimal) | 2021-01-21 01:36:49 UTC | | Sophie Germain Prime Search | 65.001 |
| 5522407481115*2^1290000-1 | 388,342 (decimal) | 2020-08-13 19:56:07 UTC | | Sophie Germain Prime Search | 65.001 |
| 655030890087*2^1290000-1 | 388,341 (decimal) | 2013-06-18 14:49:20 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 244623864417*2^1290000-1 | 388,341 (decimal) | 2012-12-22 22:39:22 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 142631667285*2^1290000-1 | 388,340 (decimal) | 2012-10-30 12:19:58 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 5473*2^1220524+1 | 367,419 (decimal) | 2013-12-26 16:39:00 UTC | T5K | Proth Prime Search | 54.828 |
| 2283*2^1072710+1 | 322,922 (decimal) | 2013-03-20 11:20:18 UTC | T5K | Proth Prime Search | 36.871 |
| 9779*2^1018897+1 | 306,723 (decimal) | 2012-10-07 19:41:07 UTC | T5K | Proth Prime Search | 31.475 |
| 1667*2^978371+1 | 294,523 (decimal) | 2012-08-29 15:33:16 UTC | T5K | Proth Prime Search | 27.783 |
| 5853*2^855497+1 | 257,535 (decimal) | 2012-05-05 11:44:36 UTC | T5K | Proth Prime Search | 18.389 |
| 2661*2^815436+1 | 245,475 (decimal) | 2012-04-01 08:56:46 UTC | T5K | Proth Prime Search | 15.867 |
| 3581*2^754005+1 | 226,982 (decimal) | 2011-12-12 13:58:48 UTC | T5K | Proth Prime Search | 12.471 |
| 1715*2^742433+1 | 223,498 (decimal) | 2011-12-10 01:18:01 UTC | T5K | Proth Prime Search | 11.891 |
| 7557*2^722784+1 | 217,584 (decimal) | 2011-11-20 01:12:33 UTC | T5K | Proth Prime Search | 10.950 |
| 3299*2^721319+1 | 217,143 (decimal) | 2011-11-18 02:14:09 UTC | T5K | Proth Prime Search | 10.881 |
| 8745*2^693663+1 | 208,818 (decimal) | 2011-09-03 04:52:10 UTC | T5K | Proth Prime Search | 9.648 |
| 9031*2^690356+1 | 207,822 (decimal) | 2011-09-03 03:45:57 UTC | T5K | Proth Prime Search | 9.508 |
| 34860919434645*2^666666-1 | 200,701 (decimal) | | | Sophie Germain Prime Search | 8.540 |
| 6758378980695*2^666668-1 | 200,700 (decimal) | 2011-11-05 14:23:13 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 13405724045985*2^666667-1 | 200,700 (decimal) | 2011-11-05 14:13:09 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 13381957391145*2^666667-1 | 200,700 (decimal) | 2011-11-04 17:57:35 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 13080613249065*2^666667-1 | 200,700 (decimal) | 2011-10-21 13:37:13 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 26030391259005*2^666666-1 | 200,700 (decimal) | 2011-10-28 03:29:38 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 25950339221985*2^666666-1 | 200,700 (decimal) | 2011-10-28 01:37:17 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 25716703173075*2^666666-1 | 200,700 (decimal) | 2011-10-26 23:04:05 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 25460664928545*2^666666-1 | 200,700 (decimal) | 2011-10-24 13:53:01 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 12069548020635*2^666667-1 | 200,700 (decimal) | 2011-09-16 13:50:24 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 2974947502005*2^666669-1 | 200,700 (decimal) | 2011-08-29 05:13:29 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 23677450665795*2^666666-1 | 200,700 (decimal) | 2011-09-04 14:22:06 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 18058358735385*2^666666-1 | 200,700 (decimal) | 2011-05-21 18:33:38 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 8688477420315*2^666667-1 | 200,700 (decimal) | 2011-04-30 02:40:36 UTC | T5K | Sophie Germain Prime Search | 8.540 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 87352356^131072+1 | 1,040,879 (decimal) | 2021-02-28 02:39:54 UTC | T5K | Generalized Fermat Prime Search | 670.843 |
| 22808110^131072+1 | 964,440 (decimal) | 2021-02-05 09:59:10 UTC | T5K | Generalized Fermat Prime Search | 530.865 |
| 9867*2^1599563+1 | 481,521 (decimal) | 2020-09-05 23:19:20 UTC | T5K | Proth Prime Search | 62.929 |
| 9547*2^1599542+1 | 481,515 (decimal) | 2020-09-05 23:06:55 UTC | T5K | Proth Prime Search | 62.927 |
| 1469*2^1598927+1 | 481,329 (decimal) | 2020-09-05 18:53:32 UTC | T5K | Proth Prime Search | 62.852 |
| 1415*2^1593009+1 | 479,547 (decimal) | 2020-09-04 10:34:48 UTC | T5K | Proth Prime Search | 62.140 |
| 5915*2^1591715+1 | 479,158 (decimal) | 2020-09-04 03:02:02 UTC | T5K | Proth Prime Search | 61.986 |
| 6138722401677*2^1290000-1 | 388,342 (decimal) | 2021-04-27 02:32:39 UTC | | Sophie Germain Prime Search | 32.500 |
| 5920741157835*2^1290000-1 | 388,342 (decimal) | 2021-01-27 02:34:45 UTC | | Sophie Germain Prime Search | 32.500 |
| 5916704883897*2^1290000-1 | 388,342 (decimal) | 2021-01-25 18:59:43 UTC | | Sophie Germain Prime Search | 32.500 |
| 578882614455*2^1290000-1 | 388,341 (decimal) | 2013-04-30 11:59:54 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 293988475497*2^1290000-1 | 388,341 (decimal) | 2013-01-19 12:27:20 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 232740942315*2^1290000-1 | 388,341 (decimal) | 2012-12-16 01:26:43 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1563*2^1083076+1 | 326,042 (decimal) | 2013-03-12 21:02:39 UTC | T5K | Proth Prime Search | 18.988 |
| 4985*2^1032021+1 | 310,673 (decimal) | 2013-01-04 00:09:14 UTC | T5K | Proth Prime Search | 16.369 |
| 8711*2^1011329+1 | 304,445 (decimal) | 2012-10-05 20:51:22 UTC | T5K | Proth Prime Search | 15.381 |
| 182152210^32768+1 | 270,678 (decimal) | 2020-07-10 15:46:48 UTC | | Generalized Fermat Prime Search | 10.716 |
| 2711*2^749269+1 | 225,556 (decimal) | 2011-12-12 00:41:01 UTC | T5K | Proth Prime Search | 6.116 |
| 6359*2^721449+1 | 217,182 (decimal) | 2011-11-18 13:23:14 UTC | T5K | Proth Prime Search | 5.444 |
| 13858024569165*2^666667-1 | 200,700 (decimal) | 2011-11-11 00:07:43 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 13846055160735*2^666667-1 | 200,700 (decimal) | 2011-11-10 13:44:12 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 6711520265145*2^666668-1 | 200,700 (decimal) | 2011-11-05 14:15:53 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 3321091294605*2^666669-1 | 200,700 (decimal) | 2011-10-17 02:14:06 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 13199166805095*2^666667-1 | 200,700 (decimal) | 2011-10-21 13:39:22 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 26366050781535*2^666666-1 | 200,700 (decimal) | 2011-11-01 19:41:48 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 12600685058205*2^666667-1 | 200,700 (decimal) | 2011-10-11 14:04:58 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 12283872108795*2^666667-1 | 200,700 (decimal) | 2011-09-18 22:47:11 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 1514464807905*2^666670-1 | 200,700 (decimal) | 2011-09-10 17:11:02 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 24069663094785*2^666666-1 | 200,700 (decimal) | 2011-09-20 00:30:41 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 24058967447385*2^666666-1 | 200,700 (decimal) | 2011-09-20 04:37:54 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 24054210203355*2^666666-1 | 200,700 (decimal) | 2011-09-19 20:00:20 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 3002924816925*2^666669-1 | 200,700 (decimal) | 2011-09-11 16:03:04 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 1501346819355*2^666670-1 | 200,700 (decimal) | 2011-09-10 17:11:54 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 12009227831475*2^666667-1 | 200,700 (decimal) | 2011-09-15 13:53:06 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 10934517531615*2^666667-1 | 200,700 (decimal) | 2011-07-17 02:00:50 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 10896710847615*2^666667-1 | 200,700 (decimal) | 2011-07-20 05:33:33 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 20065330973565*2^666666-1 | 200,700 (decimal) | 2011-06-29 01:12:14 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 4904166080715*2^666668-1 | 200,700 (decimal) | 2011-06-04 18:50:00 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 4854336895485*2^666668-1 | 200,700 (decimal) | 2011-06-03 10:44:18 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 19305491886495*2^666666-1 | 200,700 (decimal) | 2011-06-10 13:18:54 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 17303845702785*2^666666-1 | 200,700 (decimal) | 2011-05-04 01:47:51 UTC | T5K | Sophie Germain Prime Search | 4.270 |
