| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 87454694^131072+1 | 1,040,946 (decimal) | 2021-02-28 23:18:51 UTC | T5K | Generalized Fermat Prime Search | 1,341.949 |
| 11778792^131072+1 | 926,824 (decimal) | 2018-02-18 13:47:39 UTC | T5K | Generalized Fermat Prime Search | 939.715 |
| 203231136^65536+1 | 544,473 (decimal) | 2023-02-07 06:05:18 UTC | T5K | Generalized Fermat Prime Search | 183.563 |
| 202851280^65536+1 | 544,420 (decimal) | 2023-02-07 01:37:58 UTC | T5K | Generalized Fermat Prime Search | 183.508 |
| 161812882^65536+1 | 537,986 (decimal) | 2022-07-30 22:35:13 UTC | T5K | Generalized Fermat Prime Search | 176.929 |
| 121075332^65536+1 | 529,732 (decimal) | 2021-02-25 14:09:04 UTC | T5K | Generalized Fermat Prime Search | 168.723 |
| 119063128^65536+1 | 529,255 (decimal) | 2021-02-21 15:49:03 UTC | T5K | Generalized Fermat Prime Search | 168.257 |
| 118589830^65536+1 | 529,141 (decimal) | 2021-02-20 20:58:24 UTC | T5K | Generalized Fermat Prime Search | 168.146 |
| 109464346^65536+1 | 526,862 (decimal) | 2021-02-07 22:55:09 UTC | T5K | Generalized Fermat Prime Search | 165.931 |
| 6005*2^1720883+1 | 518,042 (decimal) | 2022-11-25 04:38:33 UTC | | Proth Prime Search | 157.546 |
| 9699*2^1714889+1 | 516,238 (decimal) | 2022-10-21 18:06:32 UTC | | Proth Prime Search | 155.867 |
| 5743*2^1631388+1 | 491,101 (decimal) | 2021-02-21 09:24:21 UTC | T5K | Proth Prime Search | 133.710 |
| 26477248^65536+1 | 486,466 (decimal) | 2017-10-31 23:13:09 UTC | T5K | Generalized Fermat Prime Search | 129.872 |
| 8683*2^1610898+1 | 484,933 (decimal) | 2020-11-28 12:38:12 UTC | T5K | Proth Prime Search | 128.619 |
| 5641615897377*2^1290000-1 | 388,342 (decimal) | 2020-10-13 18:45:06 UTC | | Sophie Germain Prime Search | 65.001 |
| 3734173086327*2^1290000-1 | 388,342 (decimal) | 2017-09-27 20:23:02 UTC | | Sophie Germain Prime Search | 65.001 |
| 3652183094787*2^1290000-1 | 388,342 (decimal) | 2017-08-07 20:02:56 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 265574418^32768+1 | 276,044 (decimal) | 2021-12-13 23:39:05 UTC | | Generalized Fermat Prime Search | 22.764 |
| 257885412^32768+1 | 275,626 (decimal) | 2021-10-08 09:45:44 UTC | | Generalized Fermat Prime Search | 22.659 |
| 257834464^32768+1 | 275,623 (decimal) | 2021-10-07 23:23:40 UTC | | Generalized Fermat Prime Search | 22.658 |
| 257662730^32768+1 | 275,614 (decimal) | 2021-10-06 18:35:14 UTC | | Generalized Fermat Prime Search | 22.655 |
| 257444282^32768+1 | 275,602 (decimal) | 2021-10-05 17:53:55 UTC | | Generalized Fermat Prime Search | 22.652 |
| 256443034^32768+1 | 275,546 (decimal) | 2021-09-27 19:10:53 UTC | | Generalized Fermat Prime Search | 22.638 |
| 256364514^32768+1 | 275,542 (decimal) | 2021-09-27 03:20:05 UTC | | Generalized Fermat Prime Search | 22.637 |
| 256206346^32768+1 | 275,533 (decimal) | 2021-09-25 20:47:46 UTC | | Generalized Fermat Prime Search | 22.635 |
| 256089574^32768+1 | 275,527 (decimal) | 2021-09-24 18:06:41 UTC | | Generalized Fermat Prime Search | 22.633 |
| 255733628^32768+1 | 275,507 (decimal) | 2021-09-21 16:50:24 UTC | | Generalized Fermat Prime Search | 22.628 |
| 255722498^32768+1 | 275,506 (decimal) | 2021-09-21 15:07:38 UTC | | Generalized Fermat Prime Search | 22.628 |
| 255620682^32768+1 | 275,501 (decimal) | 2021-09-20 19:17:29 UTC | | Generalized Fermat Prime Search | 22.627 |
| 255274268^32768+1 | 275,481 (decimal) | 2021-09-17 21:52:31 UTC | | Generalized Fermat Prime Search | 22.622 |
| 231154952^32768+1 | 274,069 (decimal) | 2021-04-04 15:34:23 UTC | | Generalized Fermat Prime Search | 22.267 |
| 230653476^32768+1 | 274,038 (decimal) | 2021-04-02 04:06:23 UTC | | Generalized Fermat Prime Search | 22.260 |
| 230172640^32768+1 | 274,008 (decimal) | 2021-03-30 07:18:54 UTC | | Generalized Fermat Prime Search | 22.252 |
| 229958594^32768+1 | 273,995 (decimal) | 2021-03-29 01:51:16 UTC | | Generalized Fermat Prime Search | 22.249 |
| 229953116^32768+1 | 273,995 (decimal) | 2021-03-29 00:58:36 UTC | | Generalized Fermat Prime Search | 22.249 |
| 229760790^32768+1 | 273,983 (decimal) | 2021-03-28 03:19:45 UTC | | Generalized Fermat Prime Search | 22.246 |
| 229727024^32768+1 | 273,981 (decimal) | 2021-03-27 22:46:03 UTC | | Generalized Fermat Prime Search | 22.245 |
| 229722076^32768+1 | 273,980 (decimal) | 2021-03-27 22:07:21 UTC | | Generalized Fermat Prime Search | 22.245 |
| 229645356^32768+1 | 273,976 (decimal) | 2021-03-27 12:42:31 UTC | | Generalized Fermat Prime Search | 22.244 |
| 229617404^32768+1 | 273,974 (decimal) | 2021-03-27 09:19:23 UTC | | Generalized Fermat Prime Search | 22.244 |
| 229590362^32768+1 | 273,972 (decimal) | 2021-03-27 05:54:18 UTC | | Generalized Fermat Prime Search | 22.243 |
| 229368972^32768+1 | 273,959 (decimal) | 2021-03-25 23:37:09 UTC | | Generalized Fermat Prime Search | 22.240 |
| 229045558^32768+1 | 273,938 (decimal) | 2021-03-24 08:34:52 UTC | | Generalized Fermat Prime Search | 22.235 |
| 229016658^32768+1 | 273,937 (decimal) | 2021-03-24 05:52:15 UTC | | Generalized Fermat Prime Search | 22.234 |
| 228548010^32768+1 | 273,907 (decimal) | 2021-03-22 05:50:39 UTC | | Generalized Fermat Prime Search | 22.227 |
| 228098820^32768+1 | 273,879 (decimal) | 2021-03-20 14:09:28 UTC | | Generalized Fermat Prime Search | 22.220 |
| 228005810^32768+1 | 273,874 (decimal) | 2021-03-20 04:38:17 UTC | | Generalized Fermat Prime Search | 22.218 |
| 227930452^32768+1 | 273,869 (decimal) | 2021-03-19 20:49:17 UTC | | Generalized Fermat Prime Search | 22.217 |
| 227900868^32768+1 | 273,867 (decimal) | 2021-03-19 17:48:38 UTC | | Generalized Fermat Prime Search | 22.217 |
| 210070830^32768+1 | 272,708 (decimal) | 2020-12-20 14:16:33 UTC | | Generalized Fermat Prime Search | 21.929 |
| 205499098^32768+1 | 272,395 (decimal) | 2020-11-27 02:55:52 UTC | | Generalized Fermat Prime Search | 21.852 |
| 205467922^32768+1 | 272,392 (decimal) | 2020-11-26 21:31:39 UTC | | Generalized Fermat Prime Search | 21.851 |
| 64741068^32768+1 | 255,957 (decimal) | 2017-11-08 01:49:48 UTC | | Generalized Fermat Prime Search | 18.045 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 22901508^131072+1 | 964,673 (decimal) | 2021-02-08 08:23:54 UTC | T5K | Generalized Fermat Prime Search | 531.258 |
| 17958952^131072+1 | 950,834 (decimal) | 2020-02-14 23:05:57 UTC | T5K | Generalized Fermat Prime Search | 508.218 |
| 96534690^65536+1 | 523,285 (decimal) | 2020-09-08 04:16:56 UTC | T5K | Generalized Fermat Prime Search | 81.248 |
| 30877996^65536+1 | 490,842 (decimal) | 2018-02-04 23:30:22 UTC | T5K | Generalized Fermat Prime Search | 66.747 |
| 25987186^65536+1 | 485,934 (decimal) | 2017-10-05 20:30:33 UTC | T5K | Generalized Fermat Prime Search | 64.718 |
| 5975*2^1610915+1 | 484,938 (decimal) | 2020-11-28 19:02:37 UTC | T5K | Proth Prime Search | 64.311 |
| 5982333914487*2^1290000-1 | 388,342 (decimal) | 2021-03-04 15:44:44 UTC | | Sophie Germain Prime Search | 32.500 |
| 3013033910565*2^1290000-1 | 388,342 (decimal) | 2016-09-24 20:52:58 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 265545690^32768+1 | 276,043 (decimal) | 2021-12-13 18:16:53 UTC | | Generalized Fermat Prime Search | 11.382 |
| 258120168^32768+1 | 275,639 (decimal) | 2021-10-10 10:21:31 UTC | | Generalized Fermat Prime Search | 11.331 |
| 256640678^32768+1 | 275,557 (decimal) | 2021-09-29 12:41:38 UTC | | Generalized Fermat Prime Search | 11.321 |
| 256425164^32768+1 | 275,545 (decimal) | 2021-09-27 14:29:04 UTC | | Generalized Fermat Prime Search | 11.319 |
| 255851318^32768+1 | 275,513 (decimal) | 2021-09-22 15:12:34 UTC | | Generalized Fermat Prime Search | 11.315 |
| 230884512^32768+1 | 274,052 (decimal) | 2021-04-03 09:38:20 UTC | | Generalized Fermat Prime Search | 11.132 |
| 230744914^32768+1 | 274,044 (decimal) | 2021-04-02 17:37:10 UTC | | Generalized Fermat Prime Search | 11.130 |
| 230369438^32768+1 | 274,020 (decimal) | 2021-03-31 10:53:35 UTC | | Generalized Fermat Prime Search | 11.128 |
| 228168224^32768+1 | 273,884 (decimal) | 2021-03-20 20:46:07 UTC | | Generalized Fermat Prime Search | 11.111 |
| 227779032^32768+1 | 273,860 (decimal) | 2021-03-19 04:51:34 UTC | | Generalized Fermat Prime Search | 11.107 |
| 224504288^32768+1 | 273,653 (decimal) | 2021-03-04 09:49:05 UTC | | Generalized Fermat Prime Search | 11.082 |
| 224272408^32768+1 | 273,639 (decimal) | 2021-03-03 07:57:01 UTC | | Generalized Fermat Prime Search | 11.080 |
| 210223772^32768+1 | 272,718 (decimal) | 2020-12-21 11:18:17 UTC | | Generalized Fermat Prime Search | 10.966 |
| 210149204^32768+1 | 272,713 (decimal) | 2020-12-21 02:48:37 UTC | | Generalized Fermat Prime Search | 10.965 |
| 209920228^32768+1 | 272,698 (decimal) | 2020-12-19 17:32:09 UTC | | Generalized Fermat Prime Search | 10.963 |
| 209630160^32768+1 | 272,678 (decimal) | 2020-12-18 09:06:01 UTC | | Generalized Fermat Prime Search | 10.961 |
| 205692642^32768+1 | 272,408 (decimal) | 2020-11-28 04:58:54 UTC | | Generalized Fermat Prime Search | 10.927 |
| 205591626^32768+1 | 272,401 (decimal) | 2020-11-27 17:02:53 UTC | | Generalized Fermat Prime Search | 10.927 |
| 196061666^32768+1 | 271,726 (decimal) | 2020-09-17 06:32:01 UTC | | Generalized Fermat Prime Search | 10.843 |
| 95980204^32768+1 | 261,561 (decimal) | 2018-07-24 19:08:45 UTC | | Generalized Fermat Prime Search | 9.644 |
| 35242026^32768+1 | 247,303 (decimal) | 2016-09-30 05:37:46 UTC | | Generalized Fermat Prime Search | 8.117 |
