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
676001801Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2640220942493899360392167.82016-11-28 16:41:22
History
DateUserTypeResult
2016-11-28ConductorF
Factor: 264022094249389936039 / TF: 67-68
2014-07-17sasakiNF
no factor from 2^66 to 2^67
2014-01-04sasakiNF
no factor from 2^65 to 2^66