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
695498533Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3174285382864876592332168.12017-07-10 18:13:37
History
DateUserTypeResult
2017-07-10ConductorF
Factor: 317428538286487659233 / TF: 68-69
2014-12-07sasakiNF
no factor from 2^67 to 2^68
2014-11-11laleraNF
no factor from 2^66 to 2^67
2013-11-23sasakiNF
no factor from 2^65 to 2^66
2011-08-16laleraNF
no factor from 2^64 to 2^65
2010-06-27Architects CubedNF
no factor from 2^63 to 2^64