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

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MnStatusDetails
667469323Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5739701353761150897192169.02018-03-10 14:07:46
History
DateUserTypeResult
2018-03-10ConductorF
Factor: 573970135376115089719 / TF: 68-69
2017-02-14sasakiNF
no factor from 2^67 to 2^68
2014-05-26sasakiNF
no factor from 2^66 to 2^67
2011-10-26laleraNF
no factor from 2^65 to 2^66
2011-10-26laleraNF
no factor from 2^64 to 2^65
2010-06-09Architects CubedNF
no factor from 2^63 to 2^64