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

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MnStatusDetails
668892001Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4936334112087655320492168.72018-03-16 14:49:26
History
DateUserTypeResult
2018-03-16ConductorF
Factor: 493633411208765532049 / TF: 68-69
2017-02-03NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-05-25sasakiNF
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
2010-06-04Architects CubedNF
no factor from 2^63 to 2^64