| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 76416048^131072+1 | 1,033,265 (decimal) | 2020-07-31 10:40:47 UTC | T5K | Generalized Fermat Prime Search | 1,311.801 |
| 7933*2^3337270+1 | 1,004,623 (decimal) | 2020-08-23 22:24:00 UTC | T5K | MEGA Prime Search | 1,203.398 |
| 11292782^131072+1 | 924,425 (decimal) | 2018-01-01 17:03:46 UTC | T5K | Generalized Fermat Prime Search | 932.272 |
| 96670202^65536+1 | 523,325 (decimal) | 2020-09-13 17:04:14 UTC | T5K | Generalized Fermat Prime Search | 162.533 |
| 71419208^65536+1 | 514,708 (decimal) | 2020-01-05 08:30:01 UTC | T5K | Generalized Fermat Prime Search | 154.453 |
| 68353724^65536+1 | 513,459 (decimal) | 2019-10-31 05:12:25 UTC | T5K | Generalized Fermat Prime Search | 153.305 |
| 67946296^65536+1 | 513,289 (decimal) | 2019-10-22 13:14:32 UTC | T5K | Generalized Fermat Prime Search | 153.149 |
| 29350290^65536+1 | 489,398 (decimal) | 2018-01-28 01:22:38 UTC | T5K | Generalized Fermat Prime Search | 132.291 |
| 26987486^65536+1 | 487,009 (decimal) | 2017-11-15 08:00:22 UTC | T5K | Generalized Fermat Prime Search | 130.318 |
| 25894728^65536+1 | 485,833 (decimal) | 2017-10-01 05:28:56 UTC | T5K | Generalized Fermat Prime Search | 129.353 |
| 25893048^65536+1 | 485,831 (decimal) | 2017-10-01 03:29:32 UTC | T5K | Generalized Fermat Prime Search | 129.352 |
| 25369696^65536+1 | 485,250 (decimal) | 2017-09-05 03:24:23 UTC | T5K | Generalized Fermat Prime Search | 128.877 |
| 25355170^65536+1 | 485,233 (decimal) | 2017-09-03 23:40:42 UTC | T5K | Generalized Fermat Prime Search | 128.864 |
| 3219*2^1557703+1 | 468,919 (decimal) | 2020-02-03 00:17:55 UTC | T5K | Proth Prime Search | 116.012 |
| 1591*2^1556140+1 | 468,449 (decimal) | 2020-02-01 02:05:39 UTC | T5K | Proth Prime Search | 115.655 |
| 1865*2^1555665+1 | 468,306 (decimal) | 2020-01-31 01:22:41 UTC | T5K | Proth Prime Search | 115.547 |
| 2463*2^1512106+1 | 455,193 (decimal) | 2019-01-28 00:18:29 UTC | T5K | Proth Prime Search | 105.893 |
| 1753*2^1458608+1 | 439,089 (decimal) | 2017-10-03 20:52:14 UTC | T5K | Proth Prime Search | 94.800 |
| 5675966585007*2^1290000-1 | 388,342 (decimal) | 2020-10-29 22:56:33 UTC | | Sophie Germain Prime Search | 65.001 |
| 5651751489615*2^1290000-1 | 388,342 (decimal) | 2020-10-17 20:28:59 UTC | | Sophie Germain Prime Search | 65.001 |
| 5467984593885*2^1290000-1 | 388,342 (decimal) | 2020-07-15 03:16:37 UTC | | Sophie Germain Prime Search | 65.001 |
| 4719110838627*2^1290000-1 | 388,342 (decimal) | 2019-11-13 22:59:31 UTC | | Sophie Germain Prime Search | 65.001 |
| 3677587837107*2^1290000-1 | 388,342 (decimal) | 2017-08-19 16:38:58 UTC | | Sophie Germain Prime Search | 65.001 |
| 3622941926985*2^1290000-1 | 388,342 (decimal) | 2017-07-20 13:40:46 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 217267202^32768+1 | 273,187 (decimal) | 2021-01-20 09:51:50 UTC | task | Generalized Fermat Prime Search | 22.048 |
| 215548116^32768+1 | 273,074 (decimal) | 2021-01-15 08:56:25 UTC | task | Generalized Fermat Prime Search | 22.020 |
| 215535566^32768+1 | 273,073 (decimal) | 2021-01-15 08:11:02 UTC | task | Generalized Fermat Prime Search | 22.019 |
| 215462330^32768+1 | 273,068 (decimal) | 2021-01-15 02:55:04 UTC | task | Generalized Fermat Prime Search | 22.018 |
| 214758270^32768+1 | 273,022 (decimal) | 2021-01-13 08:26:46 UTC | task | Generalized Fermat Prime Search | 22.007 |
| 214663462^32768+1 | 273,016 (decimal) | 2021-01-12 21:44:40 UTC | task | Generalized Fermat Prime Search | 22.005 |
| 214274376^32768+1 | 272,990 (decimal) | 2021-01-11 06:08:35 UTC | task | Generalized Fermat Prime Search | 21.999 |
| 209338926^32768+1 | 272,658 (decimal) | 2020-12-17 09:31:50 UTC | | Generalized Fermat Prime Search | 21.917 |
| 209313716^32768+1 | 272,656 (decimal) | 2020-12-17 07:12:37 UTC | | Generalized Fermat Prime Search | 21.916 |
| 209260936^32768+1 | 272,653 (decimal) | 2020-12-17 01:03:41 UTC | | Generalized Fermat Prime Search | 21.915 |
| 209198278^32768+1 | 272,649 (decimal) | 2020-12-16 18:03:05 UTC | | Generalized Fermat Prime Search | 21.914 |
| 209094146^32768+1 | 272,641 (decimal) | 2020-12-16 09:59:57 UTC | | Generalized Fermat Prime Search | 21.913 |
| 208885376^32768+1 | 272,627 (decimal) | 2020-12-15 18:55:20 UTC | | Generalized Fermat Prime Search | 21.909 |
| 208884052^32768+1 | 272,627 (decimal) | 2020-12-15 18:47:38 UTC | | Generalized Fermat Prime Search | 21.909 |
| 208703786^32768+1 | 272,615 (decimal) | 2020-12-15 02:11:05 UTC | | Generalized Fermat Prime Search | 21.906 |
| 208546076^32768+1 | 272,604 (decimal) | 2020-12-14 09:39:14 UTC | | Generalized Fermat Prime Search | 21.903 |
| 208501088^32768+1 | 272,601 (decimal) | 2020-12-14 04:56:40 UTC | | Generalized Fermat Prime Search | 21.903 |
| 208477400^32768+1 | 272,599 (decimal) | 2020-12-14 02:17:41 UTC | | Generalized Fermat Prime Search | 21.902 |
| 208437040^32768+1 | 272,597 (decimal) | 2020-12-13 23:06:02 UTC | | Generalized Fermat Prime Search | 21.901 |
| 208431222^32768+1 | 272,596 (decimal) | 2020-12-13 22:33:06 UTC | | Generalized Fermat Prime Search | 21.901 |
| 208412214^32768+1 | 272,595 (decimal) | 2020-12-13 20:20:04 UTC | | Generalized Fermat Prime Search | 21.901 |
| 207472422^32768+1 | 272,531 (decimal) | 2020-12-09 14:34:12 UTC | | Generalized Fermat Prime Search | 21.885 |
| 207063722^32768+1 | 272,503 (decimal) | 2020-12-06 13:59:17 UTC | | Generalized Fermat Prime Search | 21.878 |
| 206879364^32768+1 | 272,490 (decimal) | 2020-12-05 10:10:48 UTC | | Generalized Fermat Prime Search | 21.875 |
| 201685334^32768+1 | 272,128 (decimal) | 2020-10-31 00:12:06 UTC | | Generalized Fermat Prime Search | 21.786 |
| 201530518^32768+1 | 272,117 (decimal) | 2020-10-29 11:28:51 UTC | | Generalized Fermat Prime Search | 21.783 |
| 193839444^32768+1 | 271,563 (decimal) | 2020-09-02 02:10:04 UTC | | Generalized Fermat Prime Search | 21.647 |
| 193136666^32768+1 | 271,512 (decimal) | 2020-08-29 16:51:52 UTC | | Generalized Fermat Prime Search | 21.635 |
| 192049398^32768+1 | 271,431 (decimal) | 2020-08-24 12:59:54 UTC | | Generalized Fermat Prime Search | 21.615 |
| 192000288^32768+1 | 271,428 (decimal) | 2020-08-24 08:15:22 UTC | | Generalized Fermat Prime Search | 21.614 |
| 139819134^32768+1 | 266,914 (decimal) | 2019-09-06 12:22:04 UTC | | Generalized Fermat Prime Search | 20.528 |
| 124753256^32768+1 | 265,292 (decimal) | 2019-05-16 20:00:05 UTC | | Generalized Fermat Prime Search | 20.146 |
| 124382792^32768+1 | 265,250 (decimal) | 2019-05-14 04:54:47 UTC | | Generalized Fermat Prime Search | 20.137 |
| 113343692^32768+1 | 263,927 (decimal) | 2019-01-21 18:24:00 UTC | | Generalized Fermat Prime Search | 19.829 |
| 113286988^32768+1 | 263,920 (decimal) | 2019-01-21 12:23:31 UTC | | Generalized Fermat Prime Search | 19.828 |
| 112862222^32768+1 | 263,866 (decimal) | 2019-01-18 19:41:24 UTC | | Generalized Fermat Prime Search | 19.815 |
| 112681410^32768+1 | 263,844 (decimal) | 2019-01-17 10:10:36 UTC | | Generalized Fermat Prime Search | 19.810 |
| 76021108^32768+1 | 258,243 (decimal) | 2017-11-23 09:13:38 UTC | | Generalized Fermat Prime Search | 18.545 |
| 74177258^32768+1 | 257,894 (decimal) | 2017-11-20 03:16:24 UTC | | Generalized Fermat Prime Search | 18.468 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 3267*2^2305266+1 | 693,958 (decimal) | 2019-09-09 17:51:18 UTC | T5K | Fermat Divisor Prime Search | 193.315 |
| 72589302^65536+1 | 515,171 (decimal) | 2020-01-24 14:11:32 UTC | T5K | Generalized Fermat Prime Search | 77.440 |
| 72489324^65536+1 | 515,131 (decimal) | 2020-01-23 17:50:23 UTC | T5K | Generalized Fermat Prime Search | 77.422 |
| 69718316^65536+1 | 514,022 (decimal) | 2019-11-29 12:27:37 UTC | T5K | Generalized Fermat Prime Search | 76.911 |
| 3597*2^1609094+1 | 484,390 (decimal) | 2020-10-29 11:51:24 UTC | T5K | Proth Prime Search | 64.088 |
| 2837*2^1601979+1 | 482,248 (decimal) | 2020-09-14 08:16:38 UTC | T5K | Proth Prime Search | 63.222 |
| 5163*2^1583752+1 | 476,761 (decimal) | 2020-08-14 17:26:01 UTC | T5K | Proth Prime Search | 61.038 |
| 2373*2^1561418+1 | 470,038 (decimal) | 2020-02-08 00:51:15 UTC | T5K | Proth Prime Search | 58.432 |
| 5227*2^1472458+1 | 443,258 (decimal) | 2018-02-09 17:29:44 UTC | T5K | Proth Prime Search | 48.796 |
| 8261*2^1453499+1 | 437,551 (decimal) | 2017-07-21 15:28:14 UTC | T5K | Proth Prime Search | 46.892 |
| 5686364499567*2^1290000-1 | 388,342 (decimal) | 2020-11-06 04:35:40 UTC | | Sophie Germain Prime Search | 32.500 |
| 4932908728587*2^1290000-1 | 388,342 (decimal) | 2020-03-03 21:40:16 UTC | | Sophie Germain Prime Search | 32.500 |
| 4931295977715*2^1290000-1 | 388,342 (decimal) | 2020-03-03 09:28:28 UTC | | Sophie Germain Prime Search | 32.500 |
| 217265374^32768+1 | 273,187 (decimal) | 2021-01-20 09:41:27 UTC | task | Generalized Fermat Prime Search | 11.024 |
| 216703772^32768+1 | 273,150 (decimal) | 2021-01-18 18:53:42 UTC | task | Generalized Fermat Prime Search | 11.019 |
| 215916618^32768+1 | 273,098 (decimal) | 2021-01-16 10:52:28 UTC | task | Generalized Fermat Prime Search | 11.013 |
| 215309560^32768+1 | 273,058 (decimal) | 2021-01-14 17:05:07 UTC | task | Generalized Fermat Prime Search | 11.008 |
| 215050414^32768+1 | 273,041 (decimal) | 2021-01-14 02:52:31 UTC | task | Generalized Fermat Prime Search | 11.006 |
| 215003158^32768+1 | 273,038 (decimal) | 2021-01-13 23:31:53 UTC | task | Generalized Fermat Prime Search | 11.005 |
| 214573408^32768+1 | 273,010 (decimal) | 2021-01-12 11:31:43 UTC | task | Generalized Fermat Prime Search | 11.002 |
| 214501300^32768+1 | 273,005 (decimal) | 2021-01-12 03:37:06 UTC | task | Generalized Fermat Prime Search | 11.001 |
| 209309582^32768+1 | 272,656 (decimal) | 2020-12-17 06:36:37 UTC | | Generalized Fermat Prime Search | 10.958 |
| 208953082^32768+1 | 272,632 (decimal) | 2020-12-16 00:29:12 UTC | | Generalized Fermat Prime Search | 10.955 |
| 207652136^32768+1 | 272,543 (decimal) | 2020-12-11 12:32:13 UTC | | Generalized Fermat Prime Search | 10.944 |
| 206987022^32768+1 | 272,497 (decimal) | 2020-12-06 00:31:52 UTC | | Generalized Fermat Prime Search | 10.938 |
| 201592624^32768+1 | 272,122 (decimal) | 2020-10-30 02:14:13 UTC | | Generalized Fermat Prime Search | 10.892 |
| 192577062^32768+1 | 271,470 (decimal) | 2020-08-27 02:35:15 UTC | | Generalized Fermat Prime Search | 10.812 |
| 181469422^32768+1 | 270,625 (decimal) | 2020-07-05 17:56:48 UTC | | Generalized Fermat Prime Search | 10.709 |
| 126386534^32768+1 | 265,477 (decimal) | 2019-05-27 20:38:50 UTC | | Generalized Fermat Prime Search | 10.095 |
| 125721964^32768+1 | 265,402 (decimal) | 2019-05-23 10:22:06 UTC | | Generalized Fermat Prime Search | 10.086 |
| 113421678^32768+1 | 263,937 (decimal) | 2019-01-22 03:41:03 UTC | | Generalized Fermat Prime Search | 9.916 |
| 113408570^32768+1 | 263,935 (decimal) | 2019-01-22 02:08:18 UTC | | Generalized Fermat Prime Search | 9.916 |
| 75830238^32768+1 | 258,207 (decimal) | 2017-11-22 20:38:43 UTC | | Generalized Fermat Prime Search | 9.269 |
