| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 64911056^131072+1 | 1,023,977 (decimal) | 2019-11-21 03:02:30 UTC | T5K | Generalized Fermat Prime Search | 1,275.956 |
| 17025822^131072+1 | 947,796 (decimal) | 2019-12-10 20:36:36 UTC | T5K | Generalized Fermat Prime Search | 1,006.505 |
| 427*2^1863702+1 | 561,033 (decimal) | 2013-07-28 01:15:51 UTC | T5K | Proth Prime Search | 201.255 |
| 88596754^65536+1 | 520,842 (decimal) | 2020-02-29 00:31:15 UTC | T5K | Generalized Fermat Prime Search | 160.177 |
| 69967876^65536+1 | 514,124 (decimal) | 2019-12-04 11:57:21 UTC | T5K | Generalized Fermat Prime Search | 153.915 |
| 50164202^65536+1 | 504,654 (decimal) | 2019-02-06 06:42:57 UTC | T5K | Generalized Fermat Prime Search | 145.372 |
| 46131706^65536+1 | 502,268 (decimal) | 2018-12-31 04:50:31 UTC | T5K | Generalized Fermat Prime Search | 143.272 |
| 4770833686005*2^1290000-1 | 388,342 (decimal) | 2019-12-12 12:22:18 UTC | | Sophie Germain Prime Search | 65.001 |
| 4699081736247*2^1290000-1 | 388,342 (decimal) | 2019-10-28 18:36:18 UTC | | Sophie Germain Prime Search | 65.001 |
| 4271577346137*2^1290000-1 | 388,342 (decimal) | 2019-01-23 02:12:07 UTC | | Sophie Germain Prime Search | 65.001 |
| 3424449855675*2^1290000-1 | 388,342 (decimal) | 2017-04-20 20:47:45 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2484809409465*2^1290000-1 | 388,342 (decimal) | 2016-01-24 02:32:57 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2067601125705*2^1290000-1 | 388,342 (decimal) | 2015-07-08 14:37:39 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 1700551489947*2^1290000-1 | 388,341 (decimal) | 2014-12-22 14:59:13 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1047660722997*2^1290000-1 | 388,341 (decimal) | 2013-11-05 09:59:43 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1046786302707*2^1290000-1 | 388,341 (decimal) | 2013-11-05 00:35:44 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 702242617065*2^1290000-1 | 388,341 (decimal) | 2013-07-12 05:44:07 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 5139*2^1220067+1 | 367,281 (decimal) | 2013-12-26 06:50:26 UTC | T5K | Proth Prime Search | 54.765 |
| 6637*2^1124004+1 | 338,363 (decimal) | 2013-08-10 11:59:17 UTC | T5K | Proth Prime Search | 42.563 |
| 154949962^32768+1 | 268,377 (decimal) | 2020-01-20 17:12:17 UTC | | Generalized Fermat Prime Search | 20.876 |
| 154858360^32768+1 | 268,368 (decimal) | 2020-01-20 06:32:47 UTC | | Generalized Fermat Prime Search | 20.874 |
| 110306176^32768+1 | 263,540 (decimal) | 2018-12-24 06:07:30 UTC | | Generalized Fermat Prime Search | 19.740 |
| 110023796^32768+1 | 263,504 (decimal) | 2018-12-22 17:42:59 UTC | | Generalized Fermat Prime Search | 19.732 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 13800346^131072+1 | 935,840 (decimal) | 2019-01-27 12:54:48 UTC | T5K | Generalized Fermat Prime Search | 484.025 |
| 393*2^2698956+1 | 812,470 (decimal) | 2019-02-03 09:19:09 UTC | T5K | Proth Prime Search | 313.656 |
| 525*2^2698118+1 | 812,218 (decimal) | 2019-02-01 12:20:18 UTC | T5K | Proth Prime Search | 313.358 |
| 485*2^1884579+1 | 567,318 (decimal) | 2013-07-30 11:28:43 UTC | T5K | Proth Prime Search | 104.130 |
| 45340828^65536+1 | 501,776 (decimal) | 2018-12-11 13:25:44 UTC | T5K | Generalized Fermat Prime Search | 71.420 |
| 4803876669447*2^1290000-1 | 388,342 (decimal) | 2019-12-27 20:05:51 UTC | | Sophie Germain Prime Search | 32.500 |
| 4793869706325*2^1290000-1 | 388,342 (decimal) | 2019-12-24 05:36:08 UTC | | Sophie Germain Prime Search | 32.500 |
| 4758919153725*2^1290000-1 | 388,342 (decimal) | 2019-12-08 08:45:54 UTC | | Sophie Germain Prime Search | 32.500 |
| 3335763750195*2^1290000-1 | 388,342 (decimal) | 2017-02-23 21:14:56 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3252859023267*2^1290000-1 | 388,342 (decimal) | 2017-01-29 03:58:02 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3241123387077*2^1290000-1 | 388,342 (decimal) | 2017-01-22 15:05:24 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2366179058745*2^1290000-1 | 388,342 (decimal) | 2015-11-21 07:06:08 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1851414500295*2^1290000-1 | 388,341 (decimal) | 2015-02-18 00:28:16 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1881*2^1128147+1 | 339,610 (decimal) | 2013-08-06 20:54:08 UTC | T5K | Proth Prime Search | 21.524 |
| 6411*2^1118425+1 | 336,684 (decimal) | 2013-08-03 20:16:12 UTC | T5K | Proth Prime Search | 20.959 |
| 4573*2^1115390+1 | 335,770 (decimal) | 2013-07-05 22:02:39 UTC | T5K | Proth Prime Search | 20.784 |
| 9837*2^1098195+1 | 330,594 (decimal) | 2013-06-16 08:23:35 UTC | T5K | Proth Prime Search | 19.815 |
| 9435*2^1080607+1 | 325,300 (decimal) | 2013-06-10 07:26:46 UTC | T5K | Proth Prime Search | 18.856 |
| 8265*2^1059439+1 | 318,927 (decimal) | 2013-05-24 02:15:10 UTC | T5K | Proth Prime Search | 17.743 |
| 109276020^32768+1 | 263,407 (decimal) | 2018-12-17 07:47:13 UTC | | Generalized Fermat Prime Search | 9.855 |
| 108735762^32768+1 | 263,336 (decimal) | 2018-12-11 12:36:09 UTC | | Generalized Fermat Prime Search | 9.847 |
| 108307338^32768+1 | 263,280 (decimal) | 2018-12-08 05:52:26 UTC | | Generalized Fermat Prime Search | 9.840 |
| 96395974^32768+1 | 261,622 (decimal) | 2018-07-31 07:53:13 UTC | | Generalized Fermat Prime Search | 9.651 |
