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
611020573Factored
FactorDigitsBitsDate
2163387552379637272972167.62017-01-08 16:34:55
History
DateUserTypeResult
2017-01-08ConductorF
Factor: 216338755237963727297 / TF: 67-68
2014-01-29sasakiNF
no factor from 2^65 to 2^67