| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 3229863126525*2^1290000-1 | 388,342 (decimal) | 2017-01-16 01:12:43 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3195527472375*2^1290000-1 | 388,342 (decimal) | 2016-12-20 04:17:48 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3004444767705*2^1290000-1 | 388,342 (decimal) | 2016-09-20 19:05:14 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2991768433647*2^1290000-1 | 388,342 (decimal) | 2016-09-11 21:09:17 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2991751250745*2^1290000-1 | 388,342 (decimal) | 2016-09-12 05:22:46 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2985917612697*2^1290000-1 | 388,342 (decimal) | 2016-09-09 04:58:59 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2951026751475*2^1290000-1 | 388,342 (decimal) | 2016-08-26 15:42:59 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2860632791805*2^1290000-1 | 388,342 (decimal) | 2016-07-17 21:29:16 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 4587248989665*2^666667-1 | 200,700 (decimal) | 2010-11-03 13:03:52 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 4375*2^642254+1 | 193,342 (decimal) | 2011-02-16 21:04:34 UTC | T5K | Proth Prime Search | 7.613 |
| 3669*2^639429+1 | 192,491 (decimal) | 2011-02-14 21:23:00 UTC | T5K | Proth Prime Search | 7.511 |
| | 3669*2^639429+1 is a Factor of GF(639425,11)!!!! (488.125000 seconds)
|
| 7473*2^603221+1 | 181,592 (decimal) | 2011-01-12 22:11:59 UTC | T5K | Proth Prime Search | 6.277 |
| 8343*2^595505+1 | 179,269 (decimal) | 2010-12-24 20:31:48 UTC | T5K | Proth Prime Search | 6.034 |
| 4671*2^476617+1 | 143,480 (decimal) | 2009-10-23 05:35:09 UTC | T5K | Proth Prime Search | 3.040 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 4046678090205*2^1290000-1 | 388,342 (decimal) | 2018-07-31 15:47:48 UTC | | Sophie Germain Prime Search | 32.500 |
| 3719462989305*2^1290000-1 | 388,342 (decimal) | 2017-09-16 02:45:24 UTC | | Sophie Germain Prime Search | 32.500 |
| 3679206502125*2^1290000-1 | 388,342 (decimal) | 2017-08-20 05:43:49 UTC | | Sophie Germain Prime Search | 32.500 |
| 3596725461105*2^1290000-1 | 388,342 (decimal) | 2017-07-05 15:49:51 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3551786137377*2^1290000-1 | 388,342 (decimal) | 2017-06-19 00:32:02 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3462260865045*2^1290000-1 | 388,342 (decimal) | 2017-05-24 00:43:07 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3265735412067*2^1290000-1 | 388,342 (decimal) | 2017-02-02 07:31:07 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3247513142295*2^1290000-1 | 388,342 (decimal) | 2017-01-26 22:15:05 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3113969941995*2^1290000-1 | 388,342 (decimal) | 2016-10-23 16:03:09 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3098440876797*2^1290000-1 | 388,342 (decimal) | 2016-10-15 06:44:46 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2921678267667*2^1290000-1 | 388,342 (decimal) | 2016-08-15 21:50:14 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2893308256095*2^1290000-1 | 388,342 (decimal) | 2016-08-05 11:51:26 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2845269476535*2^1290000-1 | 388,342 (decimal) | 2016-07-08 04:42:38 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 49523650^32768+1 | 252,144 (decimal) | 2017-04-14 03:50:07 UTC | | Generalized Fermat Prime Search | 8.616 |
| 29420948^32768+1 | 244,733 (decimal) | 2016-07-02 04:16:10 UTC | | Generalized Fermat Prime Search | 7.860 |
| 729*2^794243+1 | 239,094 (decimal) | | | Proth Prime Search | 7.316 |
| 12042668262075*2^666666-1 | 200,700 (decimal) | 2010-12-17 21:46:19 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 2990493657255*2^666668-1 | 200,700 (decimal) | 2011-02-23 03:17:09 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 4469604156255*2^666667-1 | 200,700 (decimal) | 2010-10-26 13:19:57 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 2458190982225*2^666667-1 | 200,700 (decimal) | 2010-09-14 13:28:15 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 4371247038165*2^666666-1 | 200,700 (decimal) | 2010-08-19 03:11:03 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 1621*2^651464+1 | 196,114 (decimal) | 2011-03-02 01:35:49 UTC | T5K | Proth Prime Search | 3.977 |
| 3607*2^603426+1 | 181,653 (decimal) | 2011-01-13 16:49:06 UTC | T5K | Proth Prime Search | 3.142 |
| 7415*2^601381+1 | 181,038 (decimal) | 2011-01-11 14:40:23 UTC | T5K | Proth Prime Search | 3.109 |
| 8373*2^479762+1 | 144,427 (decimal) | 2009-10-19 14:55:51 UTC | T5K | Proth Prime Search | 1.551 |
| 3303*2^477685+1 | 143,802 (decimal) | 2009-10-27 14:16:25 UTC | T5K | Proth Prime Search | 1.531 |
| 4395*2^474112+1 | 142,726 (decimal) | 2009-10-11 23:14:47 UTC | T5K | Proth Prime Search | 1.496 |
