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

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MnStatusDetails
668853749Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5878546127105746587832169.02018-03-16 10:37:33
History
DateUserTypeResult
2018-03-16ConductorF
Factor: 587854612710574658783 / TF: 68-69
2017-02-03NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-05-23sasakiNF
no factor from 2^66 to 2^67
2012-04-28laleraNF
no factor from 2^65 to 2^66
2011-10-09laleraNF
no factor from 2^64 to 2^65
2010-06-13Architects CubedNF
no factor from 2^63 to 2^64