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
326996183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2226523283933105434872167.62016-12-13 09:17:08
History
DateUserTypeResult
2016-12-13Alex_soldierF
Factor: 222652328393310543487 / TF: 67-68*
2016-03-03daniel horacioNF
no factor from 2^66 to 2^67
2014-08-07tscNF
no factor from 2^65 to 2^66
2011-11-15RichardNF
no factor from 2^64 to 2^65