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
910768847Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6493232585766070253512169.12017-12-04 20:00:28
History
DateUserTypeResult
2017-12-04ConductorF
Factor: 649323258576607025351 / TF: 69-70
2017-03-25sasakiNF
no factor from 2^68 to 2^69
2016-07-11ConductorNF
no factor from 2^67 to 2^68
2015-11-27ANONYMOUSNF
no factor from 2^66 to 2^67
2011-10-23laleraNF
no factor from 2^64 to 2^66
2010-07-19lindedNF
no factor from 2^63 to 2^64