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
624000389Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2409598617535383285432167.72016-11-27 13:25:23
History
DateUserTypeResult
2016-11-27ConductorF
Factor: 240959861753538328543 / TF: 67-68
2014-04-02sasakiNF
no factor from 2^66 to 2^67
2014-04-02sasakiNF
no factor from 2^65 to 2^66