Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnStatusDetails
108366469Factored
FactorDigitsBitsDate
2180652424349545188737297060027546256339007723947153.92022-01-30 04:29:17
P-1 factors
DateFactorB1B2
2022-01-302180652424349545188737297060027546256339007723982900040139000
History
DateUserTypeResult
2024-01-30Naegi MakotoNF-PM1
B1=1500000, B2=785657730
2022-01-30Simon JosefssonF-PM1
Factor: 21806524243495451887372970600275462563390077239 / (P-1, B1=829000, B2=40139000)
2021-12-27DRobinsonPENF
no factor from 2^76 to 2^77
2021-04-18TheJudgerNF
no factor from 2^75 to 2^76
2021-04-18TheJudgerNF
no factor from 2^74 to 2^75
2019-10-18Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-10-18Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-20Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-04-20TDH-DXLNF
no factor from 2^70 to 2^71
2015-04-13TDH-DXLNF
no factor from 2^69 to 2^70
2015-04-01g0bNF
no factor from 2^68 to 2^69
2013-10-28Per JessenNF
no factor from 2^67 to 2^68
2013-10-22Rodimus PrimeNF
no factor from 2^66 to 2^67
2012-05-29RichardNF
no factor from 2^65 to 2^66
2010-09-10sasaki3NF
no factor from 2^64 to 2^65
2010-04-29EPFNF
no factor from 2^63 to 2^64