Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
696018517Factored
FactorDigitsBitsDate
4275694481964292360812168.52017-07-16 20:25:35
History
DateUserTypeResult
2022-07-29LordJuliusNF
no factor from 2^1 to 2^63
2017-07-16ConductorF
Factor: 427569448196429236081 / TF: 68-70
2014-09-30sasakiNF
no factor from 2^66 to 2^68
2013-11-07sasakiNF
no factor from 2^65 to 2^66
2012-01-26laleraNF
no factor from 2^64 to 2^65
2010-06-24Architects CubedNF
no factor from 2^63 to 2^64