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
912147679Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6081889361980016303592169.02017-12-06 20:06:37
History
DateUserTypeResult
2017-12-06ConductorF
Factor: 608188936198001630359 / TF: 69-70
2017-03-15sasakiNF
no factor from 2^68 to 2^69
2016-05-18ConductorNF
no factor from 2^67 to 2^68
2015-11-25ConductorNF
no factor from 2^66 to 2^67
2013-05-02ramgeisNF
no factor from 2^65 to 2^66
2011-10-30lindedNF
no factor from 2^64 to 2^65
2010-07-26lindedNF
no factor from 2^63 to 2^64