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
374991647Factored
FactorDigitsBitsDate
1549451848847756510892167.12017-01-07 15:07:50
History
DateUserTypeResult
2017-01-07Alex_soldierF
Factor: 154945184884775651089 / TF: 67-68*
2016-04-01TraitorNF
no factor from 2^66 to 2^67
2014-04-08Grant McCrackenNF
no factor from 2^65 to 2^66
2011-02-24Architects CubedNF
no factor from 2^64 to 2^65