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

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MnStatusDetails
119675527Factored
FactorDigitsBitsDate
113842062795698937643851048712993.22023-01-25 21:39:51
P-1 factors
DateFactorB1B2
2023-01-2511384206279569893764385104871600000600000
History
DateUserTypeResult
2023-01-25Sergey NosovF-PM1
Factor: 11384206279569893764385104871 / (P-1, B1=600000)
2022-05-22TheJudgerNF
no factor from 2^76 to 2^77
2021-07-09TheJudgerNF
no factor from 2^75 to 2^76
2021-07-05DasDanielNF
no factor from 2^74 to 2^75
2021-04-15LOBESNF
no factor from 2^73 to 2^74
2020-11-16SRBaseNF
no factor from 2^72 to 2^73
2015-09-06OLAFENF
no factor from 2^71 to 2^72
2015-08-09ANONYMOUSNF
no factor from 2^70 to 2^71
2015-08-06el groccoNF
no factor from 2^69 to 2^70
2015-08-06el groccoNF
no factor from 2^68 to 2^69
2015-04-28David HruskaNF
no factor from 2^67 to 2^68
2015-01-01RichardNF
no factor from 2^66 to 2^67
2012-07-26subgeniusNF
no factor from 2^65 to 2^66
2010-10-17Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-20RichardNF
no factor from 2^63 to 2^64