Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
690678437Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
9568919103521477533512169.72018-05-22 15:52:35
History
DateUserTypeResult
2018-05-22YxinityF
Factor: 956891910352147753351 / TF: 69-70
2017-08-10oodairaNF
no factor from 2^68 to 2^69
2014-12-07sasakiNF
no factor from 2^67 to 2^68
2014-08-21sasakiNF
no factor from 2^66 to 2^67
2013-12-10sasakiNF
no factor from 2^65 to 2^66
2012-02-04tscNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64