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

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MnStatusDetails
92850217Factored
FactorDigitsBitsDate
129413552331392920828665592683.42019-08-21 22:32:52
P-1 factors
DateFactorB1B2
2019-08-21129413552331392920828665597100000
History
DateUserTypeResult
2019-08-21Ryan PropperF-PM1
Factor: 12941355233139292082866559 / (P-1, B1=710000)
2019-08-15Luigi MorelliNF
no factor from 2^76 to 2^77
2019-08-01Strolling JellyfishNF
no factor from 2^75 to 2^76
2019-08-01Strolling JellyfishNF
no factor from 2^74 to 2^75
2019-04-06ktonyNF
no factor from 2^73 to 2^74
2019-02-20Carsten KossendeyNF
no factor from 2^72 to 2^73
2011-06-13kdgehmanNF
no factor from 2^71 to 2^72
2011-06-13kdgehmanNF
no factor from 2^70 to 2^71
2011-06-13kdgehmanNF
no factor from 2^69 to 2^70
2011-06-13kdgehmanNF
no factor from 2^68 to 2^69
2011-06-13kdgehmanNF
no factor from 2^67 to 2^68
2011-06-13kdgehmanNF
no factor from 2^65 to 2^67
2010-12-29Architects CubedNF
no factor from 2^64 to 2^65