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
665361559Factored
FactorDigitsBitsDate
3842834958860146802572168.42018-03-02 13:08:07
History
DateUserTypeResult
2018-03-02ConductorF
Factor: 384283495886014680257 / TF: 68-69
2016-03-14america64NF
no factor from 2^67 to 2^68
2014-04-21sasakiNF
no factor from 2^66 to 2^67
2011-11-05laleraNF
no factor from 2^65 to 2^66
2011-06-08laleraNF
no factor from 2^64 to 2^65
2010-06-14Architects CubedNF
no factor from 2^63 to 2^64