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
363899339Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4037541864124082236332168.52018-07-20 14:45:48
History
DateUserTypeResult
2018-07-20ConductorF
Factor: 403754186412408223633 / TF: 68-69
2017-01-03Andrew BNF
no factor from 2^67 to 2^68
2016-03-24ANONYMOUSNF
no factor from 2^66 to 2^67
2014-03-22tscNF
no factor from 2^65 to 2^66
2011-02-16Architects CubedNF
no factor from 2^64 to 2^65