Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
914406497Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6975952771959644655612169.22017-12-18 16:16:20
History
DateUserTypeResult
2017-12-18ConductorF
Factor: 697595277195964465561 / TF: 69-70
2017-03-03sasakiNF
no factor from 2^68 to 2^69
2016-03-01E.LechnerNF
no factor from 2^67 to 2^68
2016-02-10E.LechnerNF
no factor from 2^66 to 2^67
2013-05-03ramgeisNF
no factor from 2^65 to 2^66
2011-10-13lindedNF
no factor from 2^64 to 2^65
2010-07-21lindedNF
no factor from 2^63 to 2^64