Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
695992777Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
77464078657123497197272272.72017-07-15 11:00:39
History
DateUserTypeResult
2017-07-15ConductorF
Factor: 7746407865712349719727 / TF: 72-73
2017-07-15ConductorNF
no factor from 2^71 to 2^72
2017-07-15ConductorNF
no factor from 2^70 to 2^71
2017-07-15ConductorNF
no factor from 2^69 to 2^70
2017-07-15ConductorNF
no factor from 2^68 to 2^69
2014-09-22sasakiNF
no factor from 2^66 to 2^68
2013-11-27sasakiNF
no factor from 2^65 to 2^66
2012-01-29laleraNF
no factor from 2^64 to 2^65
2010-07-17Architects CubedNF
no factor from 2^63 to 2^64