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
222431813Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7425652679993157720312169.32015-10-30 19:55:40
History
DateUserTypeResult
2015-10-30demfloroF
Factor: 742565267999315772031 / TF: 69-70
2015-10-30demfloroNF
no factor from 2^68 to 2^69
2015-10-30demfloroNF
no factor from 2^66 to 2^68
2013-08-31RichardNF
no factor from 2^65 to 2^66
2011-06-09RichardNF
no factor from 2^64 to 2^65
2010-05-18Architects CubedNF
no factor from 2^63 to 2^64