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

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MnStatusDetails
914943817Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7259119404932290619832169.32017-12-21 18:02:29
History
DateUserTypeResult
2017-12-21ConductorF
Factor: 725911940493229061983 / TF: 69-70
2017-03-07sasakiNF
no factor from 2^68 to 2^69
2016-03-20E.LechnerNF
no factor from 2^67 to 2^68
2016-02-01E.LechnerNF
no factor from 2^66 to 2^67
2013-05-03ramgeisNF
no factor from 2^65 to 2^66
2011-10-10lindedNF
no factor from 2^64 to 2^65
2010-07-22lindedNF
no factor from 2^63 to 2^64