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

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MnStatusDetails
116499679Factored
FactorDigitsBitsDate
2689554572009543847496972477.82022-09-28 18:34:19
50600077941394579604257692582.12022-09-28 18:34:19
P-1 factors
DateFactorB1B2
2022-09-28136091670971317059057856686374565900167861374199353200018426750
History
DateUserTypeResult
2022-09-28Jwb52zF-PM1
Factor: 1360916709713170590578566863745659001678613741993 / (P-1, B1=532000, B2=18426750)
2021-08-11rushynNF
no factor from 2^76 to 2^77
2021-06-11TheJudgerNF
no factor from 2^75 to 2^76
2021-06-11TheJudgerNF
no factor from 2^74 to 2^75
2021-01-31gcardonaNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-10-08mhskNF
no factor from 2^71 to 2^72
2015-09-27mhskNF
no factor from 2^70 to 2^71
2015-09-17lopperNF
no factor from 2^69 to 2^70
2015-08-22ANONYMOUSNF
no factor from 2^68 to 2^69
2015-04-21bunddogNF
no factor from 2^67 to 2^68
2014-12-04poweredgeNF
no factor from 2^66 to 2^67
2012-07-04RichardNF
no factor from 2^65 to 2^66
2010-10-09Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-10Torchwood InstituteNF
no factor from 2^63 to 2^64