This table is an extract from the PRP Top 10000. It gives the submitted PRPs during the last 2 months.
|
Rank
|
Probable prime
|
Digits (> 50000)
|
Who? |
When?
|
| 61 | (4*10^1288876+11)/3 | 1288877 | Tyler Busby | 10/2025 |
| 68 | (4*10^1237400+11)/3 | 1237401 | Tyler Busby | 10/2025 |
| 78 | (7^1321757+1)/8 | 1117014 | Paul Bourdelais | 10/2025 |
| 147 | 2^3323030-56267 | 1000332 | Stefano Morozzi | 10/2025 |
| 170 | 5^1375156+1375156 | 961193 | Anonymous | 09/2025 |
| 285 | 2^1927404+240751 | 580207 | Enzo Doria | 09/2025 |
| 294 | 2^1904054+49999 | 573178 | Enzo Doria | 09/2025 |
| 295 | 2^1900703+49853 | 572169 | Enzo Doria | 09/2025 |
| 296 | 2^1900633-18099 | 572148 | Stefano Morozzi | 09/2025 |
| 297 | 2^1900634-9131 | 572148 | Stefano Morozzi | 09/2025 |
| 298 | 2^1900622-141095 | 572145 | Stefano Morozzi | 09/2025 |
| 303 | 2^1900059-153039 | 571975 | Stefano Morozzi | 09/2025 |
| 304 | 2^1900055-192841 | 571974 | Stefano Morozzi | 09/2025 |
| 305 | 2^1900056-190077 | 571974 | Stefano Morozzi | 09/2025 |
| 306 | 2^1900044-179669 | 571971 | Stefano Morozzi | 09/2025 |
| 320 | 2^1885857+48359 | 567700 | Enzo Doria | 09/2025 |
| 322 | 2^1885320+233581 | 567538 | Enzo Doria | 09/2025 |
| 332 | 2^1861942+48859 | 560501 | Enzo Doria | 09/2025 |
| 334 | 2^1851524+50461 | 557365 | Enzo Doria | 09/2025 |
| 375 | 2^1782391+239903 | 536554 | Enzo Doria | 09/2025 |
| 493 | 2^1653321+49217 | 497700 | Enzo Doria | 09/2025 |
| 525 | 2^1642987+238853 | 494589 | Enzo Doria | 09/2025 |
| 578 | 2^1579739+50783 | 475549 | Enzo Doria | 10/2025 |
| 585 | 2^1572882+50239 | 473485 | Enzo Doria | 09/2025 |
| 644 | 2^1497466+241489 | 450783 | Enzo Doria | 10/2025 |
| 652 | 2^1494534+48319 | 449900 | Enzo Doria | 09/2025 |
| 669 | 2^1477225+50147 | 444690 | Enzo Doria | 09/2025 |
| 695 | 2^1448111+49853 | 435925 | Enzo Doria | 09/2025 |
| 741 | 2^1408670+238579 | 424052 | Enzo Doria | 09/2025 |
| 744 | 2^1406408+50371 | 423371 | Enzo Doria | 09/2025 |
| 769 | 2^1388780+50311 | 418065 | Enzo Doria | 09/2025 |
| 832 | 2^1340172+240991 | 403432 | Enzo Doria | 10/2025 |
| 888 | 2^1295728+240751 | 390053 | Enzo Doria | 09/2025 |
| 922 | 2^1266263+239783 | 381184 | Enzo Doria | 09/2025 |
| 937 | Phi(17#,12492) | 377546 | Henri Lifchitz | 10/2025 |
| 947 | 2^1242374+240919 | 373992 | Enzo Doria | 09/2025 |
| 980 | 2^1219561+47897 | 367125 | Enzo Doria | 09/2025 |
| 981 | 2^1219351+240773 | 367062 | Enzo Doria | 09/2025 |
| 1064 | 2^1191335+50783 | 358628 | Enzo Doria | 10/2025 |
| 1074 | 2^1185014+241039 | 356725 | Enzo Doria | 09/2025 |
| 1121 | 2^1149592+49801 | 346062 | Enzo Doria | 09/2025 |
| 1122 | 2^1148995+50693 | 345882 | Enzo Doria | 09/2025 |
| 1151 | 2^1123295+240773 | 338146 | Enzo Doria | 09/2025 |
| 1178 | 2^1100590+50809 | 331311 | Enzo Doria | 09/2025 |
| 1699 | Phi(156793,2^7) | 261261 | Henri Lifchitz | 10/2025 |
| 2318 | 2^675433-118231 | 203326 | Stefano Morozzi | 09/2025 |
| 2319 | 2^675433-138811 | 203326 | Stefano Morozzi | 09/2025 |
| 2320 | 2^675430-133685 | 203325 | Stefano Morozzi | 09/2025 |
| 2321 | 2^675430-29937 | 203325 | Stefano Morozzi | 09/2025 |
| 2322 | 2^675430-57281 | 203325 | Stefano Morozzi | 09/2025 |
| 2323 | 2^675422-99827 | 203323 | Stefano Morozzi | 09/2025 |
| 2324 | 2^675424-130715 | 203323 | Stefano Morozzi | 09/2025 |
| 2325 | 2^675420-36699 | 203322 | Stefano Morozzi | 09/2025 |
| 2326 | 2^675421-65269 | 203322 | Stefano Morozzi | 09/2025 |
| 2327 | 2^675417-43003 | 203321 | Stefano Morozzi | 09/2025 |
| 2328 | 2^675412-151665 | 203320 | Stefano Morozzi | 09/2025 |
| 2329 | 2^675413-124789 | 203320 | Stefano Morozzi | 09/2025 |
| 2330 | 2^675413-186285 | 203320 | Stefano Morozzi | 09/2025 |
| 2331 | 2^675409-163929 | 203319 | Stefano Morozzi | 09/2025 |
| 2332 | 2^675409-5841 | 203319 | Stefano Morozzi | 09/2025 |
| 2333 | 2^675411-100471 | 203319 | Stefano Morozzi | 09/2025 |
| 2334 | 2^675411-13075 | 203319 | Stefano Morozzi | 09/2025 |
| 2335 | 2^675406-8877 | 203318 | Stefano Morozzi | 09/2025 |
| 2336 | 2^675407-176385 | 203318 | Stefano Morozzi | 09/2025 |
| 2337 | 2^675402-188523 | 203317 | Stefano Morozzi | 09/2025 |
| 2418 | 2^675209+1791 | 203259 | Stefano Morozzi | 09/2025 |
| 2420 | 2^675206+131877 | 203258 | Stefano Morozzi | 09/2025 |
| 2421 | 2^675208+97257 | 203258 | Stefano Morozzi | 09/2025 |
| 2429 | 2^675200+100045 | 203256 | Stefano Morozzi | 09/2025 |
| 2431 | 2^675196+191491 | 203255 | Stefano Morozzi | 09/2025 |
| 2432 | 2^675198+5289 | 203255 | Stefano Morozzi | 09/2025 |
| 2434 | 2^675192+36871 | 203254 | Stefano Morozzi | 09/2025 |
| 2435 | 2^675195+174711 | 203254 | Stefano Morozzi | 09/2025 |
| 3294 | Phi(100093,2^7) | 177512 | Henri Lifchitz | 10/2025 |
| 3313 | Phi(146979,2^7) | 176905 | Henri Lifchitz | 10/2025 |
| 4698 | (124750^27751-1)/124749 | 141416 | Anonymous | 09/2025 |
| 4889 | (41^85909-3^85909)/38 | 138552 | Robert Price | 09/2025 |
| 5238 | (17508!^2+1)/(1453817*25094393) | 133366 | Michael Porter | 09/2025 |
| 5410 | (41^81041-3^81041)/38 | 130701 | Robert Price | 09/2025 |
| 5465 | 33^85579+32 | 129953 | Alfred Reich | 10/2025 |
| 6026 | Phi(149534,2^7) | 122640 | Henri Lifchitz | 10/2025 |
| 6030 | (92365^24691-1)/92364 | 122599 | Anonymous | 09/2025 |
| 6238 | 14609^28890-28890^14609 | 120316 | Norbert Schneider | 09/2025 |
| 6672 | (25^82723+3^82723)/28 | 115641 | Robert Price | 09/2025 |
| 6943 | (15056!^2+1)/(30113*454287444157) | 112711 | Michael Porter | 09/2025 |
| 6961 | 3^235532-235532 | 112378 | Anonymous | 09/2025 |
| 7019 | (20^86027+19^86027)/39 | 111923 | Robert Price | 09/2025 |
| 7024 | ((3*85283-70250)*F(535399)-(85283-70250)*L(535399))/2 | 111897 | Yaroslav Berezhko | 09/2025 |
| 7253 | (102936^21961-1)/102935 | 110076 | Anonymous | 09/2025 |
| 7924 | 349315*2^349315+3 | 105160 | Anonymous | 09/2025 |
| 12197 | 7178^24883-24883^7178 | 95949 | Norbert Schneider | 09/2025 |
| 12381 | 21919^21921-21920 | 95156 | Anonymous | 09/2025 |
| 12763 | (46^55997-3^55997)/43 | 93108 | Robert Price | 09/2025 |
| 13760 | (58425^18757-1)/58424 | 89403 | Anonymous | 09/2025 |
| 13968 | (12139!^2+1)/(161873*113377040701*1548106201241) | 88589 | Michael Porter | 09/2025 |
| 14112 | (35^56923+3^56923)/38 | 87892 | Robert Price | 09/2025 |
| 15043 | (74968^17107-1)/74967 | 83390 | Anonymous | 09/2025 |
| 16236 | 259825*2^259825+3 | 78221 | Anonymous | 09/2025 |
| 16697 | 252760*2^252760+3 | 76094 | Anonymous | 09/2025 |
| 17425 | 242594*2^242594+3 | 73034 | Anonymous | 09/2025 |
| 18121 | 233125*2^233125+3 | 70183 | Anonymous | 09/2025 |
| 19172 | (9372!^2+1)/(10406477*991388197*83528284912901) | 66283 | Michael Porter | 09/2025 |
| 19193 | (24741^15073-1)/24740 | 66218 | Anonymous | 09/2025 |
| 19319 | (44^40031+3^40031)/47 | 65788 | Robert Price | 10/2025 |
| 19845 | (63847^13339-1)/63846 | 64091 | Anonymous | 09/2025 |
| 20470 | (41^38431-3^38431)/38 | 61980 | Robert Price | 09/2025 |
| 20502 | (40^38629+3^38629)/43 | 61885 | Robert Price | 09/2025 |
| 22919 | 195871*2^195871+3 | 58969 | Anonymous | 09/2025 |
| 24058 | (43326^12041-1)/43325 | 55827 | Anonymous | 09/2025 |
| 24957 | (1316^17011+1)/1317 | 53059 | Pedja Terzic | 09/2025 |
| 35362 | (41^32297-3^32297)/38 | 52087 | Robert Price | 09/2025 |