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
317997457Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7087579062772350148392169.32016-12-11 15:31:25
History
DateUserTypeResult
2025-03-17James HeinrichF
Factor: 708757906277235014839 / TF: 69-70
2016-12-11Alex_soldierF
Factor: 708757906277235014839 / TF: 69-70*
2016-03-09SarnetskyNF
no factor from 2^66 to 2^69
2014-07-27KoekieNF
no factor from 2^65 to 2^66
2011-11-02GIMP PhilippinesNF
no factor from 2^64 to 2^65