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
323069317Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
880379383533128477992066.32016-01-29 12:03:37
History
DateUserTypeResult
2016-01-29ConductorF
Factor: 88037938353312847799 / TF: 66-67
2014-02-05RichardNF
no factor from 2^65 to 2^66
2011-11-08Damian SilvestreNF
no factor from 2^64 to 2^65