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
919728461Factored
FactorDigitsBitsDate
8775775161674120075112169.62018-01-25 21:05:27
History
DateUserTypeResult
2018-01-25ConductorF
Factor: 877577516167412007511 / TF: 69-70
2017-04-20Mark RoseNF
no factor from 2^68 to 2^69
2016-07-22ConductorNF
no factor from 2^67 to 2^68
2015-10-16ConductorNF
no factor from 2^66 to 2^67
2013-06-02ramgeisNF
no factor from 2^65 to 2^66
2011-01-14oerwinNF
no factor from 2^64 to 2^65
2010-06-18lindedNF
no factor from 2^63 to 2^64