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

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MnStatusDetails
117328619Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2941367847277891722018231132787.92023-06-04 00:48:59
P-1 factors
DateFactorB1B2
2023-06-0429413678472778917220182311353500022653000
2023-07-1829413678472778917220182311363900063878850
History
DateUserTypeResult
2023-06-04ky0urakuF-PM1
Factor: 294136784727789172201823113 / (P-1, B1=535000, B2=22653000)
2022-05-26voidfNF
no factor from 2^77 to 2^78
2022-05-08TheJudgerNF
no factor from 2^76 to 2^77
2021-01-24jwnutterNF
no factor from 2^75 to 2^76
2021-01-24jwnutterNF
no factor from 2^74 to 2^75
2020-02-03Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2015-09-28ANONYMOUSNF
no factor from 2^72 to 2^73
2015-09-28ANONYMOUSNF
no factor from 2^71 to 2^72
2015-09-23acido_baseNF
no factor from 2^70 to 2^71
2015-09-14el groccoNF
no factor from 2^69 to 2^70
2015-09-12Andreas_TruetschNF
no factor from 2^68 to 2^69
2015-09-03el groccoNF
no factor from 2^67 to 2^68
2014-12-08Robert FolzNF
no factor from 2^66 to 2^67
2012-07-05Mr-PlonkNF
no factor from 2^65 to 2^66
2010-10-11Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-11Torchwood InstituteNF
no factor from 2^63 to 2^64