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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Exponent Range:










MnStatusDetails
618793631Factored
FactorDigitsBitsDate
1879550169330347451432167.32017-02-11 09:53:43
History
DateUserTypeResult
2017-02-11ConductorF
Factor: 187955016933034745143 / TF: 67-68
2014-03-09sasakiNF
no factor from 2^66 to 2^67
2014-03-09sasakiNF
no factor from 2^65 to 2^66