Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
801836621Factored
FactorDigitsBitsDate
18581395854787899927192270.72020-02-06 20:09:29
History
DateUserTypeResult
2020-02-06ConductorF
Factor: 1858139585478789992719 / TF: 70-71
2012-08-07James HeinrichNF
no factor from 2^69 to 2^70
2012-01-25James HeinrichNF
no factor from 2^64 to 2^69
2010-07-07Architects CubedNF
no factor from 2^63 to 2^64