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
697525219Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3865777350349667166492168.42017-06-14 18:00:47
History
DateUserTypeResult
2022-08-03LordJuliusNF
no factor from 2^1 to 2^63
2017-06-14ConductorF
Factor: 386577735034966716649 / TF: 68-69
2014-09-18sasakiNF
no factor from 2^66 to 2^68
2013-10-30sasakiNF
no factor from 2^65 to 2^66
2012-01-25laleraNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64