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
696473507Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
15734688078793126340712270.42017-08-23 17:08:29
History
DateUserTypeResult
2017-08-23ConductorF
Factor: 1573468807879312634071 / TF: 70-71
2017-08-23ConductorNF
no factor from 2^68 to 2^70
2014-09-05sasakiNF
no factor from 2^66 to 2^68
2013-11-28sasakiNF
no factor from 2^65 to 2^66
2012-01-27laleraNF
no factor from 2^64 to 2^65
2010-06-22Architects CubedNF
no factor from 2^63 to 2^64