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

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MnStatusDetails
363398267Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4078531979045187700812168.52018-07-14 11:08:16
History
DateUserTypeResult
2018-07-14ConductorF
Factor: 407853197904518770081 / TF: 68-69
2017-02-02KYOJI_KAMEINF
no factor from 2^67 to 2^68
2016-03-23RDbrvnNF
no factor from 2^66 to 2^67
2014-03-21Mr-PlonkNF
no factor from 2^65 to 2^66
2011-02-18Architects CubedNF
no factor from 2^64 to 2^65