| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 591*2^2748315+1 | 827,329 (decimal) | 2019-07-15 09:27:27 UTC | T5K | Proth Prime Search | 663.195 |
| 339*2^2408337+1 | 724,985 (decimal) | 2016-09-20 05:00:26 UTC | T5K | Proth Prime Search | 442.190 |
| 403*2^2357572+1 | 709,703 (decimal) | 2016-06-17 15:25:42 UTC | T5K | Proth Prime Search | 414.197 |
| 329*2^2348105+1 | 706,853 (decimal) | 2016-06-01 05:25:08 UTC | T5K | Proth Prime Search | 409.112 |
| 795*2^2332488+1 | 702,152 (decimal) | 2016-05-08 09:21:33 UTC | T5K | Proth Prime Search | 400.817 |
| 92766842^65536+1 | 522,152 (decimal) | 2020-05-09 00:56:47 UTC | T5K | Generalized Fermat Prime Search | 161.417 |
| 92081038^65536+1 | 521,940 (decimal) | 2020-04-15 00:54:33 UTC | T5K | Generalized Fermat Prime Search | 161.216 |
| 89571726^65536+1 | 521,154 (decimal) | 2020-03-02 00:53:58 UTC | T5K | Generalized Fermat Prime Search | 160.471 |
| 63246814^65536+1 | 511,249 (decimal) | 2019-06-17 22:46:40 UTC | T5K | Generalized Fermat Prime Search | 151.287 |
| 63096178^65536+1 | 511,182 (decimal) | 2019-06-13 03:39:47 UTC | T5K | Generalized Fermat Prime Search | 151.226 |
| 62841156^65536+1 | 511,066 (decimal) | 2019-06-03 20:57:48 UTC | T5K | Generalized Fermat Prime Search | 151.121 |
| 62479964^65536+1 | 510,902 (decimal) | 2019-05-24 03:37:08 UTC | T5K | Generalized Fermat Prime Search | 150.972 |
| 62286896^65536+1 | 510,814 (decimal) | 2019-05-19 12:40:55 UTC | T5K | Generalized Fermat Prime Search | 150.892 |
| 60801962^65536+1 | 510,127 (decimal) | 2019-04-15 20:44:01 UTC | T5K | Generalized Fermat Prime Search | 150.270 |
| 59136274^65536+1 | 509,337 (decimal) | 2019-03-20 14:48:13 UTC | T5K | Generalized Fermat Prime Search | 149.555 |
| 58077056^65536+1 | 508,822 (decimal) | 2019-03-02 04:55:37 UTC | T5K | Generalized Fermat Prime Search | 149.092 |
| 6671*2^1572515+1 | 473,379 (decimal) | 2020-02-26 07:11:41 UTC | T5K | Proth Prime Search | 119.435 |
| 5331313184487*2^1290000-1 | 388,342 (decimal) | 2020-05-06 07:27:27 UTC | | Sophie Germain Prime Search | 65.001 |
| 4893800158065*2^1290000-1 | 388,342 (decimal) | 2020-01-30 11:56:41 UTC | | Sophie Germain Prime Search | 65.001 |
| 4835015376525*2^1290000-1 | 388,342 (decimal) | 2020-01-08 05:07:57 UTC | | Sophie Germain Prime Search | 65.001 |
| 4583163086775*2^1290000-1 | 388,342 (decimal) | 2019-08-05 05:00:37 UTC | | Sophie Germain Prime Search | 65.001 |
| 4580862986775*2^1290000-1 | 388,342 (decimal) | 2019-08-03 09:48:45 UTC | | Sophie Germain Prime Search | 65.001 |
| 200309478^32768+1 | 272,031 (decimal) | 2020-10-20 04:33:53 UTC | | Generalized Fermat Prime Search | 21.762 |
| 198766506^32768+1 | 271,921 (decimal) | 2020-10-07 04:12:09 UTC | | Generalized Fermat Prime Search | 21.735 |
| 196170604^32768+1 | 271,734 (decimal) | 2020-09-18 02:05:30 UTC | | Generalized Fermat Prime Search | 21.689 |
| 194686730^32768+1 | 271,625 (decimal) | 2020-09-07 07:24:50 UTC | | Generalized Fermat Prime Search | 21.662 |
| 191345318^32768+1 | 271,379 (decimal) | 2020-08-20 17:55:59 UTC | | Generalized Fermat Prime Search | 21.602 |
| 190559618^32768+1 | 271,321 (decimal) | 2020-08-16 01:38:34 UTC | | Generalized Fermat Prime Search | 21.588 |
| 189374278^32768+1 | 271,232 (decimal) | 2020-08-10 17:01:34 UTC | | Generalized Fermat Prime Search | 21.566 |
| 171681228^32768+1 | 269,836 (decimal) | 2020-05-08 00:55:04 UTC | | Generalized Fermat Prime Search | 21.227 |
| 171410348^32768+1 | 269,813 (decimal) | 2020-05-06 21:45:24 UTC | | Generalized Fermat Prime Search | 21.221 |
| 169846896^32768+1 | 269,683 (decimal) | 2020-04-26 11:20:29 UTC | | Generalized Fermat Prime Search | 21.190 |
| 169800534^32768+1 | 269,679 (decimal) | 2020-04-26 04:14:38 UTC | | Generalized Fermat Prime Search | 21.189 |
| 169692864^32768+1 | 269,670 (decimal) | 2020-04-25 13:22:25 UTC | | Generalized Fermat Prime Search | 21.186 |
| 169061236^32768+1 | 269,617 (decimal) | 2020-04-20 20:28:56 UTC | | Generalized Fermat Prime Search | 21.174 |
| 166745070^32768+1 | 269,421 (decimal) | 2020-04-06 06:45:52 UTC | | Generalized Fermat Prime Search | 21.126 |
| 166007438^32768+1 | 269,358 (decimal) | 2020-04-01 06:47:23 UTC | | Generalized Fermat Prime Search | 21.111 |
| 152193172^32768+1 | 268,121 (decimal) | 2019-12-27 18:34:16 UTC | | Generalized Fermat Prime Search | 20.815 |
| 149414248^32768+1 | 267,859 (decimal) | 2019-12-07 13:00:50 UTC | | Generalized Fermat Prime Search | 20.752 |
| 149401482^32768+1 | 267,858 (decimal) | 2019-12-07 11:21:20 UTC | | Generalized Fermat Prime Search | 20.752 |
| 149171862^32768+1 | 267,836 (decimal) | 2019-12-05 19:36:39 UTC | | Generalized Fermat Prime Search | 20.746 |
| 139610150^32768+1 | 266,893 (decimal) | 2019-09-05 03:10:46 UTC | | Generalized Fermat Prime Search | 20.523 |
| 132362052^32768+1 | 266,134 (decimal) | 2019-07-11 10:19:52 UTC | | Generalized Fermat Prime Search | 20.344 |
| 115753524^32768+1 | 264,226 (decimal) | 2019-02-17 10:51:42 UTC | | Generalized Fermat Prime Search | 19.899 |
| 115671650^32768+1 | 264,216 (decimal) | 2019-02-16 05:53:17 UTC | | Generalized Fermat Prime Search | 19.896 |
| 115561678^32768+1 | 264,203 (decimal) | 2019-02-14 12:17:26 UTC | | Generalized Fermat Prime Search | 19.893 |
| 115500540^32768+1 | 264,195 (decimal) | 2019-02-13 10:07:21 UTC | | Generalized Fermat Prime Search | 19.891 |
| 84779654^32768+1 | 259,795 (decimal) | 2018-01-23 04:15:01 UTC | | Generalized Fermat Prime Search | 18.890 |
| 71266866^32768+1 | 257,324 (decimal) | 2017-11-18 16:50:30 UTC | | Generalized Fermat Prime Search | 18.343 |
| 59581078^32768+1 | 254,775 (decimal) | 2017-09-14 22:51:01 UTC | | Generalized Fermat Prime Search | 17.790 |
| 52773748^32768+1 | 253,049 (decimal) | 2017-06-09 07:29:04 UTC | | Generalized Fermat Prime Search | 17.422 |
| 52075406^32768+1 | 252,859 (decimal) | 2017-05-28 18:49:34 UTC | | Generalized Fermat Prime Search | 17.382 |
| 49527560^32768+1 | 252,145 (decimal) | 2017-04-14 07:17:24 UTC | | Generalized Fermat Prime Search | 17.231 |
| 29420948^32768+1 | 244,733 (decimal) | 2016-07-02 04:16:10 UTC | | Generalized Fermat Prime Search | 15.721 |
| 28993696^32768+1 | 244,525 (decimal) | 2016-06-24 11:55:18 UTC | | Generalized Fermat Prime Search | 15.680 |
| 5669*2^773755+1 | 232,928 (decimal) | 2012-02-26 17:45:37 UTC | T5K | Proth Prime Search | 13.503 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 1121*2^3629201+1 | 1,092,502 (decimal) | 2019-05-10 07:12:05 UTC | T5K | MEGA Prime Search | 778.243 |
| 1183*2^3601898+1 | 1,084,283 (decimal) | 2019-02-15 18:12:44 UTC | T5K | MEGA Prime Search | 760.420 |
| 49243622^131072+1 | 1,008,252 (decimal) | 2018-02-15 10:56:42 UTC | T5K | Generalized Fermat Prime Search | 608.393 |
| 9949*2^3332750+1 | 1,003,262 (decimal) | 2020-04-12 13:48:11 UTC | T5K | MEGA Prime Search | 599.202 |
| 729*2^2303162+1 | 693,324 (decimal) | 2016-03-07 16:12:16 UTC | T5K | Proth Prime Search | 192.773 |
| 779*2^2290273+1 | 689,444 (decimal) | 2016-02-22 16:39:08 UTC | T5K | Proth Prime Search | 189.480 |
| 94148218^65536+1 | 522,572 (decimal) | 2020-07-02 23:45:25 UTC | T5K | Generalized Fermat Prime Search | 80.908 |
| 92548750^65536+1 | 522,085 (decimal) | 2020-05-01 04:29:40 UTC | T5K | Generalized Fermat Prime Search | 80.677 |
| 79871216^65536+1 | 517,892 (decimal) | 2020-02-12 13:08:20 UTC | T5K | Generalized Fermat Prime Search | 78.703 |
| 72905222^65536+1 | 515,294 (decimal) | 2020-01-28 04:02:49 UTC | T5K | Generalized Fermat Prime Search | 77.497 |
| 63786378^65536+1 | 511,491 (decimal) | 2019-07-04 01:55:45 UTC | T5K | Generalized Fermat Prime Search | 75.754 |
| 62151540^65536+1 | 510,752 (decimal) | 2019-05-16 04:32:14 UTC | T5K | Generalized Fermat Prime Search | 75.418 |
| 61425072^65536+1 | 510,418 (decimal) | 2019-04-29 14:37:38 UTC | T5K | Generalized Fermat Prime Search | 75.266 |
| 61135724^65536+1 | 510,283 (decimal) | 2019-04-22 15:56:21 UTC | T5K | Generalized Fermat Prime Search | 75.205 |
| 52067302^65536+1 | 505,713 (decimal) | 2019-02-11 14:14:39 UTC | T5K | Generalized Fermat Prime Search | 73.156 |
| 47831888^65536+1 | 503,298 (decimal) | 2019-01-31 11:51:08 UTC | T5K | Generalized Fermat Prime Search | 72.088 |
| 6259*2^1407526+1 | 423,712 (decimal) | 2016-05-28 02:13:20 UTC | T5K | Proth Prime Search | 42.483 |
| 4613874135867*2^1290000-1 | 388,342 (decimal) | 2019-08-28 02:09:09 UTC | | Sophie Germain Prime Search | 32.500 |
| 4591348779495*2^1290000-1 | 388,342 (decimal) | 2019-08-12 02:46:31 UTC | | Sophie Germain Prime Search | 32.500 |
| 4535000723157*2^1290000-1 | 388,342 (decimal) | 2019-06-28 18:25:25 UTC | | Sophie Germain Prime Search | 32.500 |
| 4519232663097*2^1290000-1 | 388,342 (decimal) | 2019-06-23 06:31:02 UTC | | Sophie Germain Prime Search | 32.500 |
| 4505312613597*2^1290000-1 | 388,342 (decimal) | 2019-06-18 04:24:50 UTC | | Sophie Germain Prime Search | 32.500 |
| 2522354624097*2^1290000-1 | 388,342 (decimal) | 2016-02-04 04:56:12 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2378944615437*2^1290000-1 | 388,342 (decimal) | 2015-11-26 21:55:37 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1673921023245*2^1290000-1 | 388,341 (decimal) | 2014-12-07 16:23:27 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 205467922^32768+1 | 272,392 (decimal) | 2020-11-26 21:31:39 UTC | | Generalized Fermat Prime Search | 10.926 |
| 204196470^32768+1 | 272,304 (decimal) | 2020-11-18 01:01:25 UTC | | Generalized Fermat Prime Search | 10.915 |
| 202482090^32768+1 | 272,184 (decimal) | 2020-11-06 10:09:17 UTC | | Generalized Fermat Prime Search | 10.900 |
| 201818678^32768+1 | 272,137 (decimal) | 2020-11-01 07:05:29 UTC | | Generalized Fermat Prime Search | 10.894 |
| 197851350^32768+1 | 271,855 (decimal) | 2020-09-30 18:27:09 UTC | | Generalized Fermat Prime Search | 10.859 |
| 197424572^32768+1 | 271,824 (decimal) | 2020-09-27 01:47:47 UTC | | Generalized Fermat Prime Search | 10.856 |
| 196461026^32768+1 | 271,755 (decimal) | 2020-09-20 12:16:01 UTC | | Generalized Fermat Prime Search | 10.847 |
| 195937772^32768+1 | 271,717 (decimal) | 2020-09-16 01:51:50 UTC | | Generalized Fermat Prime Search | 10.842 |
| 195894632^32768+1 | 271,713 (decimal) | 2020-09-15 14:51:30 UTC | | Generalized Fermat Prime Search | 10.842 |
| 195806294^32768+1 | 271,707 (decimal) | 2020-09-14 19:14:56 UTC | | Generalized Fermat Prime Search | 10.841 |
| 195272764^32768+1 | 271,668 (decimal) | 2020-09-11 00:27:16 UTC | | Generalized Fermat Prime Search | 10.836 |
| 192000288^32768+1 | 271,428 (decimal) | 2020-08-24 08:15:22 UTC | | Generalized Fermat Prime Search | 10.807 |
| 190197854^32768+1 | 271,294 (decimal) | 2020-08-14 05:32:32 UTC | | Generalized Fermat Prime Search | 10.791 |
| 189378650^32768+1 | 271,232 (decimal) | 2020-08-10 17:21:51 UTC | | Generalized Fermat Prime Search | 10.783 |
| 189048614^32768+1 | 271,207 (decimal) | 2020-08-10 04:39:18 UTC | | Generalized Fermat Prime Search | 10.780 |
| 187464822^32768+1 | 271,088 (decimal) | 2020-08-07 17:30:08 UTC | | Generalized Fermat Prime Search | 10.765 |
| 186904122^32768+1 | 271,045 (decimal) | 2020-08-06 06:30:59 UTC | | Generalized Fermat Prime Search | 10.760 |
| 186866120^32768+1 | 271,042 (decimal) | 2020-08-06 03:48:36 UTC | | Generalized Fermat Prime Search | 10.760 |
| 186653202^32768+1 | 271,026 (decimal) | 2020-08-04 20:36:53 UTC | | Generalized Fermat Prime Search | 10.758 |
| 185163598^32768+1 | 270,912 (decimal) | 2020-07-28 01:26:46 UTC | | Generalized Fermat Prime Search | 10.744 |
| 184322386^32768+1 | 270,847 (decimal) | 2020-07-23 03:53:56 UTC | | Generalized Fermat Prime Search | 10.736 |
| 170908022^32768+1 | 269,772 (decimal) | 2020-05-04 06:06:20 UTC | | Generalized Fermat Prime Search | 10.606 |
| 170801750^32768+1 | 269,763 (decimal) | 2020-05-03 12:57:25 UTC | | Generalized Fermat Prime Search | 10.604 |
| 170795478^32768+1 | 269,762 (decimal) | 2020-05-03 11:58:35 UTC | | Generalized Fermat Prime Search | 10.604 |
| 170628826^32768+1 | 269,748 (decimal) | 2020-05-02 09:24:36 UTC | | Generalized Fermat Prime Search | 10.603 |
| 169979974^32768+1 | 269,694 (decimal) | 2020-04-27 13:10:55 UTC | | Generalized Fermat Prime Search | 10.596 |
| 169509422^32768+1 | 269,655 (decimal) | 2020-04-24 08:12:04 UTC | | Generalized Fermat Prime Search | 10.591 |
| 168582244^32768+1 | 269,577 (decimal) | 2020-04-17 15:18:28 UTC | | Generalized Fermat Prime Search | 10.582 |
| 168297152^32768+1 | 269,553 (decimal) | 2020-04-15 23:00:20 UTC | | Generalized Fermat Prime Search | 10.579 |
| 167311594^32768+1 | 269,469 (decimal) | 2020-04-09 14:34:37 UTC | | Generalized Fermat Prime Search | 10.569 |
| 167027468^32768+1 | 269,445 (decimal) | 2020-04-07 22:52:09 UTC | | Generalized Fermat Prime Search | 10.566 |
| 166665902^32768+1 | 269,414 (decimal) | 2020-04-05 20:02:03 UTC | | Generalized Fermat Prime Search | 10.562 |
| 165166470^32768+1 | 269,285 (decimal) | 2020-03-27 06:18:34 UTC | | Generalized Fermat Prime Search | 10.547 |
| 164583174^32768+1 | 269,235 (decimal) | 2020-03-23 13:37:35 UTC | | Generalized Fermat Prime Search | 10.541 |
| 164393158^32768+1 | 269,219 (decimal) | 2020-03-22 17:45:08 UTC | | Generalized Fermat Prime Search | 10.539 |
| 163849372^32768+1 | 269,171 (decimal) | 2020-03-20 05:13:58 UTC | | Generalized Fermat Prime Search | 10.533 |
| 163833630^32768+1 | 269,170 (decimal) | 2020-03-20 03:25:20 UTC | | Generalized Fermat Prime Search | 10.533 |
| 163683402^32768+1 | 269,157 (decimal) | 2020-03-19 08:52:19 UTC | | Generalized Fermat Prime Search | 10.531 |
| 152080516^32768+1 | 268,111 (decimal) | 2019-12-27 04:23:32 UTC | | Generalized Fermat Prime Search | 10.406 |
| 149422114^32768+1 | 267,860 (decimal) | 2019-12-07 14:02:50 UTC | | Generalized Fermat Prime Search | 10.376 |
| 149328506^32768+1 | 267,851 (decimal) | 2019-12-07 00:38:23 UTC | | Generalized Fermat Prime Search | 10.375 |
| 115436946^32768+1 | 264,187 (decimal) | 2019-02-12 04:44:33 UTC | | Generalized Fermat Prime Search | 9.945 |
| 113943848^32768+1 | 264,002 (decimal) | 2019-01-25 01:32:54 UTC | | Generalized Fermat Prime Search | 9.923 |
| 113724088^32768+1 | 263,975 (decimal) | 2019-01-23 18:33:35 UTC | | Generalized Fermat Prime Search | 9.920 |
| 56991358^32768+1 | 254,143 (decimal) | 2017-08-15 15:46:33 UTC | | Generalized Fermat Prime Search | 8.827 |
| 53523364^32768+1 | 253,249 (decimal) | 2017-06-19 09:31:41 UTC | | Generalized Fermat Prime Search | 8.732 |
| 52874414^32768+1 | 253,076 (decimal) | 2017-06-11 00:48:34 UTC | | Generalized Fermat Prime Search | 8.714 |
| 52256606^32768+1 | 252,909 (decimal) | 2017-05-31 10:04:22 UTC | | Generalized Fermat Prime Search | 8.696 |
| 47595950^32768+1 | 251,579 (decimal) | 2017-03-13 06:44:01 UTC | | Generalized Fermat Prime Search | 8.556 |
| 5823*2^730706+1 | 219,969 (decimal) | 2012-02-11 06:11:03 UTC | T5K | Proth Prime Search | 5.661 |
