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

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MnStatusDetails
84278399Factored
FactorDigitsBitsDate
1519916726677018969865272477.02017-11-16 01:01:04
714657490839356412342509292685.92017-11-16 01:01:04
P-1 factors
DateFactorB1B2
2017-11-161086219874171766268449292420687618977296325023358366500012302500
History
DateUserTypeResult
2017-11-16Chang Chia-TcheF-PM1
Factor: 10862198741717662684492924206876189772963250233583 / (P-1, B1=665000, B2=12302500)
2017-04-19TheJudgerNF
no factor from 2^75 to 2^76
2017-04-19TheJudgerNF
no factor from 2^74 to 2^75
2017-03-31Travis Glenn RussoNF
no factor from 2^73 to 2^74
2017-01-12Judge HaleNF
no factor from 2^72 to 2^73
2017-01-12Judge HaleNF
no factor from 2^71 to 2^72
2014-08-17PascalBieriNF
no factor from 2^70 to 2^71
2014-05-10JMGarciaNF
no factor from 2^69 to 2^70
2014-03-09-Anonymous-NF
no factor from 2^68 to 2^69
2014-02-16symalladNF
no factor from 2^67 to 2^68
2013-12-12ANONYMOUSNF
no factor from 2^66 to 2^67
2012-08-10Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-24Architects CubedNF
no factor from 2^64 to 2^65