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
801470317Factored
FactorDigitsBitsDate
12777497307478431888072270.12020-01-26 19:45:14
History
DateUserTypeResult
2020-01-26ConductorF
Factor: 1277749730747843188807 / TF: 70-71
2012-05-29James HeinrichNF
no factor from 2^69 to 2^70
2012-01-13James HeinrichNF
no factor from 2^64 to 2^69
2010-07-07Architects CubedNF
no factor from 2^63 to 2^64