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?
|
| 39 | 1139148^13+13^1139148 | 1268947 | Ryan Propper | 07/2023 |
| 44 | 11^1181716+1181716 | 1230631 | Kellen Shenton | 07/2023 |
| 97 | 191319^170462+170462^191319 | 1000910 | Hans Havermann | 07/2023 |
| 98 | 197180^119151+119151^197180 | 1000905 | Hans Havermann | 08/2023 |
| 99 | 202818^85523+85523^202818 | 1000316 | Gabor Levai | 08/2023 |
| 139 | (9^835391-7^835391)/2 | 797166 | Jon Grantham | 07/2023 |
| 141 | (8^854149-3^854149)/5 | 771373 | Jon Grantham | 08/2023 |
| 147 | (7^846913-2^846913)/5 | 715724 | Jon Grantham | 08/2023 |
| 154 | (7^817519-3^817519)/4 | 690884 | Jon Grantham | 08/2023 |
| 176 | 2^2114495+20753 | 636527 | Enzo Doria | 08/2023 |
| 189 | (7^720497-2^720497)/5 | 608890 | Jon Grantham | 08/2023 |
| 193 | (5^866029-3^866029)/2 | 605328 | Jon Grantham | 08/2023 |
| 198 | 81^310721-80^310721 | 593007 | Paul Bourdelais | 07/2023 |
| 204 | (5^832151-2^832151)/3 | 581649 | Jon Grantham | 08/2023 |
| 216 | (10^556441-7^556441)/3 | 556441 | Jon Grantham | 07/2023 |
| 218 | (5^795829-2^795829)/3 | 556261 | Jon Grantham | 08/2023 |
| 226 | (7^636043-5^636043)/2 | 537519 | Jon Grantham | 08/2023 |
| 237 | 5^744171-3^744171-1 | 520154 | Jon Grantham | 08/2023 |
| 240 | (7^608347-5^608347)/2 | 514113 | Jon Grantham | 08/2023 |
| 269 | 2^1650196+191835 | 496759 | Stefano Morozzi | 07/2023 |
| 270 | 2^1650190+185733 | 496757 | Stefano Morozzi | 07/2023 |
| 271 | 2^1650141+189525 | 496742 | Stefano Morozzi | 07/2023 |
| 273 | 2^1631030+73519 | 490989 | Enzo Doria | 08/2023 |
| 279 | 2^1599624+20011 | 481535 | Enzo Doria | 07/2023 |
| 298 | 2^1534770+20809 | 462012 | Enzo Doria | 08/2023 |
| 300 | (5^656657-2^656657)/3 | 458984 | Jon Grantham | 08/2023 |
| 316 | 2^1466432+20371 | 441441 | Enzo Doria | 08/2023 |
| 319 | 3^919094+5*2^919094 | 438520 | Jon Grantham | 08/2023 |
| 321 | 2^1446263+74333 | 435369 | Enzo Doria | 08/2023 |
| 329 | (7^508867-2^508867)/5 | 430042 | Jon Grantham | 08/2023 |
| 339 | 1+3^605376+5^605376 | 423140 | Jon Grantham | 08/2023 |
| 393 | (7^457871-5^457871)/2 | 386946 | Jon Grantham | 08/2023 |
| 404 | 5*3^798534-2^798534 | 380999 | Jon Grantham | 08/2023 |
| 409 | 2^1257728+20851 | 378614 | Enzo Doria | 08/2023 |
| 413 | (10^376417-3^376417)/7 | 376417 | Jon Grantham | 08/2023 |
| 422 | 5*3^771723-2^771723 | 368207 | Jon Grantham | 08/2023 |
| 489 | 3^753451+5*2^753451 | 359488 | Jon Grantham | 08/2023 |
| 504 | 5*3^737931-2^737931 | 352084 | Jon Grantham | 08/2023 |
| 535 | 5*3^701688+2^701688 | 334791 | Jon Grantham | 08/2023 |
| 558 | 3^679017-5*2^679017 | 323974 | Jon Grantham | 08/2023 |
| 579 | 11^303909+2 | 316489 | Paul Bourdelais | 08/2023 |
| 582 | 10^(2*157363+1)-8*10^157363-1 | 314727 | Robert Price | 07/2023 |
| 587 | (8^347437-5^347437)/3 | 313767 | Jon Grantham | 08/2023 |
| 605 | 2^1026999+20513 | 309158 | Enzo Doria | 07/2023 |
| 608 | 2^1025108+20851 | 308589 | Enzo Doria | 08/2023 |
| 705 | 3*2^996126+5 | 299865 | Jon Grantham | 07/2023 |
| 715 | (7^353501-3^353501)/4 | 298743 | Jon Grantham | 08/2023 |
| 738 | 3*2^976518+5 | 293962 | Jon Grantham | 07/2023 |
| 752 | (13*10^291721-43)/3 | 291722 | Robert Price | 08/2023 |
| 754 | 3*2^963892+5 | 290161 | Jon Grantham | 07/2023 |
| 755 | (151*10^289877-1)/3 | 289879 | Robert Price | 07/2023 |
| 762 | (7^341063-2^341063)/5 | 288231 | Jon Grantham | 08/2023 |
| 772 | (22*10^287085-19)/3 | 287086 | Robert Price | 07/2023 |
| 774 | 5*3^601336-2^601336 | 286911 | Jon Grantham | 08/2023 |
| 788 | 2^941469+39 | 283411 | Jon Grantham | 08/2023 |
| 826 | 7*10^277478-39 | 277479 | Robert Price | 07/2023 |
| 853 | 3*2^908005-5 | 273338 | Jon Grantham | 07/2023 |
| 880 | (22*10^269517-19)/3 | 269518 | Robert Price | 07/2023 |
| 881 | 10^(2*134739+1)-7*10^134739-1 | 269479 | Robert Price | 07/2023 |
| 901 | 10^265566+3593037 | 265567 | Paul Bourdelais | 08/2023 |
| 911 | 5^377865+3^377865-1 | 264117 | Jon Grantham | 08/2023 |
| 960 | (13*10^258710-43)/3 | 258711 | Robert Price | 08/2023 |
| 971 | 5*2^852698+3 | 256689 | Jon Grantham | 07/2023 |
| 1005 | (28*10^253210+191)/3 | 253211 | Robert Price | 07/2023 |
| 1049 | (13*10^247793-43)/3 | 247794 | Robert Price | 08/2023 |
| 1054 | 2^820356+7 | 246952 | Jon Grantham | 08/2023 |
| 1062 | 5*3^514648+2^514648 | 245551 | Jon Grantham | 08/2023 |
| 1080 | 2^806708+20371 | 242844 | Enzo Doria | 08/2023 |
| 1111 | 5*2^793288+3 | 238805 | Jon Grantham | 07/2023 |
| 1140 | 2^780284+7 | 234889 | Jon Grantham | 08/2023 |
| 1145 | 5*2^778090+3 | 234230 | Jon Grantham | 07/2023 |
| 1148 | 5^334359-3^334359-1 | 233707 | Jon Grantham | 08/2023 |
| 1170 | 7^274120-2 | 231659 | Paul Bourdelais | 08/2023 |
| 1180 | (26*10^230394-119)/3 | 230395 | Robert Price | 07/2023 |
| 1188 | 5*3^479067-2^479067 | 228574 | Jon Grantham | 08/2023 |
| 1233 | 3^467546-5*2^467546 | 223077 | Jon Grantham | 08/2023 |
| 1264 | 3*2^730149+5 | 219798 | Jon Grantham | 07/2023 |
| 1296 | (13*10^215592-43)/3 | 215593 | Robert Price | 08/2023 |
| 1358 | fibonacci(999790)-4 | 208944 | Jon Grantham | 08/2023 |
| 1364 | 3*2^690484+5 | 207857 | Jon Grantham | 07/2023 |
| 1375 | 3*10^206927+37 | 206928 | Robert Price | 08/2023 |
| 1397 | 5*3^427884+2^427884 | 204154 | Jon Grantham | 08/2023 |
| 1441 | (13*10^200610-43)/3 | 200611 | Robert Price | 08/2023 |
| 1442 | (8*10^200408-11)/3 | 200409 | Robert Price | 07/2023 |
| 1464 | fibonacci(956176)-4 | 199829 | Jon Grantham | 08/2023 |
| 1470 | 3*2^662703-5 | 199494 | Jon Grantham | 07/2023 |
| 1517 | (5^281807-2^281807)/3 | 196975 | Jon Grantham | 08/2023 |
| 1542 | fibonacci(937485)+3 | 195923 | Jon Grantham | 08/2023 |
| 1607 | 2^641987+39 | 193258 | Jon Grantham | 08/2023 |
| 1641 | (9^200807-2^200807)/7 | 191618 | Jon Grantham | 07/2023 |
| 1643 | fibonacci(916540)-2 | 191546 | Jon Grantham | 08/2023 |
| 1650 | 3*2^635755+5 | 191382 | Jon Grantham | 07/2023 |
| 1659 | (19*10^190935+11)/3 | 190936 | Robert Price | 07/2023 |
| 1665 | 3*2^633524+5 | 190711 | Jon Grantham | 07/2023 |
| 1669 | 5*3^399402+2^399402 | 190564 | Jon Grantham | 08/2023 |
| 1718 | 5^269399-3^269399-1 | 188302 | Jon Grantham | 08/2023 |
| 1770 | 2^621597+39 | 187120 | Jon Grantham | 08/2023 |
| 1802 | 5*2^616124+3 | 185473 | Jon Grantham | 07/2023 |
| 1835 | 3*2^612759+5 | 184460 | Jon Grantham | 07/2023 |
| 1884 | 5*3^383376+2^383376 | 182918 | Jon Grantham | 08/2023 |
| 1924 | 2^601722+74209 | 181137 | Enzo Doria | 08/2023 |
| 1972 | 2^596642+39 | 179608 | Jon Grantham | 08/2023 |
| 1976 | 2^596127+74333 | 179453 | Enzo Doria | 07/2023 |
| 2006 | (7^210761-5^210761)/2 | 178114 | Jon Grantham | 08/2023 |
| 2025 | fibonacci(846926)-4 | 176997 | Jon Grantham | 08/2023 |
| 2041 | 5*2^586202+3 | 176466 | Jon Grantham | 07/2023 |
| 2046 | fibonacci(843383)+4 | 176257 | Jon Grantham | 08/2023 |
| 2056 | (7^208283-5^208283)/2 | 176020 | Jon Grantham | 08/2023 |
| 2201 | 3*2^565024-5 | 170090 | Jon Grantham | 07/2023 |
| 2249 | (8*10^167965-11)/3 | 167966 | Robert Price | 07/2023 |
| 2264 | 2^555759+74333 | 167301 | Enzo Doria | 07/2023 |
| 2304 | fibonacci(792909)+3 | 165708 | Jon Grantham | 08/2023 |
| 2322 | 5*2^548778+3 | 165200 | Jon Grantham | 07/2023 |
| 2364 | fibonacci(780566)-4 | 163129 | Jon Grantham | 08/2023 |
| 2406 | 3*2^536868-5 | 161614 | Jon Grantham | 07/2023 |
| 2456 | 3^334409-5*2^334409 | 159554 | Jon Grantham | 08/2023 |
| 2488 | (7^187507-3^187507)/4 | 158462 | Jon Grantham | 08/2023 |
| 2522 | fibonacci(751442)-2 | 157042 | Jon Grantham | 08/2023 |
| 2641 | (209246*34^99997-81)/11 | 153148 | Eric Chen | 08/2023 |
| 2689 | 3^316494+5*2^316494 | 151007 | Jon Grantham | 08/2023 |
| 2733 | 9*34^97952+529 | 150013 | Eric Chen | 08/2023 |
| 2764 | 3*2^496411-5 | 149436 | Jon Grantham | 07/2023 |
| 2773 | 5*2^495930+3 | 149291 | Jon Grantham | 07/2023 |
| 3008 | 5*2^479430-3 | 144324 | Jon Grantham | 07/2023 |
| 3094 | fibonacci(682007)+4 | 142531 | Jon Grantham | 08/2023 |
| 3197 | (9^147503-5^147503)/4 | 140754 | Jon Grantham | 07/2023 |
| 3211 | 5*3^294676+2^294676 | 140597 | Jon Grantham | 08/2023 |
| 3420 | fibonacci(654572)-2 | 136798 | Jon Grantham | 08/2023 |
| 3480 | 2^450958+60529 | 135752 | Enzo Doria | 08/2023 |
| 3492 | 5*3^284077+2^284077 | 135540 | Jon Grantham | 08/2023 |
| 3526 | 2^448122+20809 | 134899 | Enzo Doria | 08/2023 |
| 3531 | 10^(2*67404+1)-10^67404-1 | 134809 | Robert Price | 07/2023 |
| 3556 | 5^192321+3^192321-1 | 134427 | Jon Grantham | 08/2023 |
| 3584 | 3*2^445478+5 | 134103 | Jon Grantham | 07/2023 |
| 3586 | 5*2^445380-3 | 134074 | Jon Grantham | 07/2023 |
| 3590 | 5^191739-3^191739-1 | 134020 | Jon Grantham | 08/2023 |
| 3649 | fibonacci(636232)+4 | 132965 | Jon Grantham | 08/2023 |
| 3705 | 5*2^438096-3 | 131881 | Jon Grantham | 07/2023 |
| 3787 | 804*34^85220+713 | 130516 | Eric Chen | 08/2023 |
| 3793 | 3*2^433422+5 | 130474 | Jon Grantham | 07/2023 |
| 3839 | (10^129587-7^129587)/3 | 129587 | Jon Grantham | 07/2023 |
| 3972 | fibonacci(610144)-2 | 127513 | Jon Grantham | 08/2023 |
| 3981 | (5*34^83193+700233)/11 | 127408 | Eric Chen | 08/2023 |
| 3987 | 2^422987-3001935 | 127332 | Paul Bourdelais | 07/2023 |
| 3990 | fibonacci(609165)-3 | 127308 | Jon Grantham | 08/2023 |
| 4029 | 2^421534-3001935 | 126895 | Paul Bourdelais | 07/2023 |
| 4038 | 2^421169-3001935 | 126785 | Paul Bourdelais | 07/2023 |
| 4044 | 11*23^93048+356 | 126708 | Eric Chen | 08/2023 |
| 4094 | 10^(2*62938+1)-7*10^62938-1 | 125877 | Robert Price | 07/2023 |
| 4365 | 2^405693+20417 | 122126 | Enzo Doria | 07/2023 |
| 4377 | fibonacci(583574)+2 | 121960 | Jon Grantham | 08/2023 |
| 4395 | (25*34^79445-28062367)/33 | 121669 | Eric Chen | 08/2023 |
| 4444 | (8*10^120851-11)/3 | 120852 | Robert Price | 07/2023 |
| 4509 | 3^251841-5*2^251841 | 120159 | Jon Grantham | 08/2023 |
| 4587 | fibonacci(569433)+3 | 119005 | Jon Grantham | 08/2023 |
| 4602 | fibonacci(568658)-2 | 118843 | Jon Grantham | 08/2023 |
| 4612 | (10^118681-3^118681)/7 | 118681 | Jon Grantham | 08/2023 |
| 4649 | 3*2^393125+5 | 118343 | Jon Grantham | 07/2023 |
| 4655 | 2^393033+20147 | 118315 | Enzo Doria | 08/2023 |
| 4676 | 3*2^392260-5 | 118083 | Jon Grantham | 07/2023 |
| 4684 | (2*34^77029+1043)/11 | 117968 | Eric Chen | 08/2023 |
| 4685 | 5*2^391836-3 | 117956 | Jon Grantham | 07/2023 |
| 4704 | (21*23^86445-197)/22 | 117715 | Eric Chen | 08/2023 |
| 4900 | (7^136559-5^136559)/2 | 115406 | Jon Grantham | 08/2023 |
| 4962 | (26*10^114658-119)/3 | 114659 | Robert Price | 07/2023 |
| 5128 | 12308*27^78796+23 | 112790 | Eric Chen | 07/2023 |
| 5222 | 10^(2*55862+1)-4*10^55862-1 | 111725 | Robert Price | 07/2023 |
| 5257 | (19*10^111385+11)/3 | 111386 | Robert Price | 07/2023 |
| 5382 | 5*3^231464-2^231464 | 110438 | Jon Grantham | 08/2023 |
| 5395 | (239*23^81066-349)/22 | 110391 | Eric Chen | 08/2023 |
| 5815 | fibonacci(510628)+2 | 106715 | Jon Grantham | 08/2023 |
| 5840 | f(278321) | 106535 | Robert Price | 07/2023 |
| 6154 | fibonacci(499147)-4 | 104316 | Jon Grantham | 08/2023 |
| 6158 | (7^123407-5^123407)/2 | 104291 | Jon Grantham | 08/2023 |
| 6160 | 10^(2*52140+1)-10^52140-1 | 104281 | Robert Price | 07/2023 |
| 6269 | (9^108553-2^108553)/7 | 103586 | Jon Grantham | 07/2023 |
| 6422 | 3^215094+5*2^215094 | 102626 | Jon Grantham | 08/2023 |
| 8323 | 2*23^73562+215 | 100172 | Eric Chen | 08/2023 |
| 9413 | 10^(2*47509+1)-10^47509-1 | 95019 | Robert Price | 07/2023 |
| 9433 | fibonacci(453998)+2 | 94880 | Jon Grantham | 08/2023 |
| 9436 | 2^315123+20513 | 94862 | Enzo Doria | 07/2023 |
| 9644 | 5*3^195914-2^195914 | 93476 | Jon Grantham | 08/2023 |
| 9652 | fibonacci(446949)+3 | 93407 | Jon Grantham | 08/2023 |
| 9723 | (19*23^68219-1867)/22 | 92896 | Eric Chen | 08/2023 |
| 9780 | fibonacci(442372)-2 | 92450 | Jon Grantham | 08/2023 |
| 10085 | 306*23^66771+11 | 90927 | Eric Chen | 08/2023 |
| 10114 | 2^301718+60529 | 90827 | Enzo Doria | 08/2023 |
| 10232 | 3^189715+5*2^189715 | 90518 | Jon Grantham | 08/2023 |
| 10633 | 2^296001-6969 | 89106 | Riley Fisher | 07/2023 |
| 10875 | 2^291770-9941 | 87832 | Riley Fisher | 08/2023 |
| 11334 | (125*23^62341-213)/22 | 84893 | Eric Chen | 08/2023 |
| 11397 | (7^100019-5^100019)/2 | 84526 | Jon Grantham | 08/2023 |
| 11546 | (120413*23^61532-7)/22 | 83794 | Eric Chen | 08/2023 |
| 11652 | 256*23^61137+5 | 83255 | Eric Chen | 08/2023 |
| 11837 | fibonacci(393353)+4 | 82206 | Jon Grantham | 08/2023 |
| 11930 | fibonacci(390369)+3 | 81582 | Jon Grantham | 08/2023 |
| 12395 | 5*3^165862-2^165862 | 79137 | Jon Grantham | 08/2023 |
| 12782 | fibonacci(370181)-4 | 77363 | Jon Grantham | 08/2023 |
| 12838 | 3^161417-5*2^161417 | 77016 | Jon Grantham | 08/2023 |
| 13453 | 2^246006+20599 | 74056 | Enzo Doria | 07/2023 |
| 13581 | fibonacci(351089)+4 | 73373 | Jon Grantham | 08/2023 |
| 13656 | 24435*31^48936+428 | 72986 | Eric Chen | 08/2023 |
| 13665 | 5*31^48914+874862 | 72950 | Eric Chen | 08/2023 |
| 14066 | (327*23^52169-19)/22 | 71042 | Eric Chen | 08/2023 |
| 14786 | 3^142446+5*2^142446 | 67965 | Jon Grantham | 08/2023 |
| 14999 | 893*31^44938+20 | 67022 | Eric Chen | 08/2023 |
| 15042 | (39377*31^44823-1)/2 | 66852 | Eric Chen | 08/2023 |
| 15248 | 335*31^44343+2 | 66134 | Eric Chen | 08/2023 |
| 15307 | f(172243) | 65931 | Robert Price | 07/2023 |
| 15503 | f(170413) | 65230 | Robert Price | 07/2023 |
| 15511 | fibonacci(311985)+3 | 65201 | Jon Grantham | 08/2023 |
| 15686 | f(168677) | 64566 | Robert Price | 07/2023 |
| 15781 | fibonacci(307455)+3 | 64254 | Jon Grantham | 08/2023 |
| 15782 | 2^213438+20569 | 64252 | Enzo Doria | 07/2023 |
| 15940 | 404*31^42727+13095 | 63725 | Eric Chen | 08/2023 |
| 16019 | f(165799) | 63464 | Robert Price | 07/2023 |
| 16715 | fibonacci(291590)-4 | 60939 | Jon Grantham | 08/2023 |
| 17878 | 3^126040-5*2^126040 | 60137 | Jon Grantham | 08/2023 |
| 17913 | 916*31^40314+165 | 60126 | Eric Chen | 08/2023 |
| 18690 | 3^124328+5*2^124328 | 59320 | Jon Grantham | 08/2023 |
| 19127 | (31^38706-11)/10 | 57724 | Eric Chen | 08/2023 |
| 19744 | f(145969) | 55874 | Robert Price | 07/2023 |
| 20028 | 2^182564-2759 | 54958 | Riley Fisher | 07/2023 |
| 20152 | 800*31^36510+24249 | 54453 | Eric Chen | 08/2023 |
| 20395 | 2^178174+60529 | 53636 | Enzo Doria | 08/2023 |
| 20470 | 2^177144+20401 | 53326 | Enzo Doria | 07/2023 |
| 23300 | 2^174426-9761 | 52508 | Riley Fisher | 07/2023 |
| 27978 | (2^174628+1)/lcm(2^1172+1,2^596+1) | 52038 | Michael Porter | 08/2023 |
| 34481 | fibonacci(246196)-4 | 51452 | Jon Grantham | 08/2023 |