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
363901877Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3091510384912048823512168.12018-07-20 14:45:51
History
DateUserTypeResult
2018-07-20ConductorF
Factor: 309151038491204882351 / TF: 68-69
2017-01-03Andrew BNF
no factor from 2^67 to 2^68
2016-03-23rubikvn2100NF
no factor from 2^66 to 2^67
2014-03-22sasakiNF
no factor from 2^65 to 2^66
2011-02-19Architects CubedNF
no factor from 2^64 to 2^65