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
912611269Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
990289561610482298392066.42015-11-29 10:16:26
1636873175078678981032167.12021-11-02 09:51:12
History
DateUserTypeResult
2021-11-02TJAOIF
Factor: 163687317507867898103 / TF: 67-68
2015-11-29ConductorF
Factor: 99028956161048229839 / TF: 66-67
2013-05-01america64NF
no factor from 2^65 to 2^66
2011-10-26lindedNF
no factor from 2^64 to 2^65
2010-07-26lindedNF
no factor from 2^63 to 2^64