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
695038717Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3383907485139208682472168.22017-07-07 12:37:08
History
DateUserTypeResult
2017-07-07ConductorF
Factor: 338390748513920868247 / TF: 68-69
2014-08-30sasakiNF
no factor from 2^66 to 2^68
2013-11-16sasakiNF
no factor from 2^65 to 2^66
2011-08-19laleraNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64