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
618782789Factored
FactorDigitsBitsDate
1853385573127989100012167.32017-02-10 15:30:35
History
DateUserTypeResult
2017-02-10ConductorF
Factor: 185338557312798910001 / TF: 67-68
2014-03-06sasakiNF
no factor from 2^66 to 2^67
2014-03-06sasakiNF
no factor from 2^65 to 2^66