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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
698427773Factored
FactorDigitsBitsDate
4031438573393611794972168.42017-06-21 16:31:54
History
DateUserTypeResult
2017-06-21ConductorF
Factor: 403143857339361179497 / TF: 68-69
2014-11-14laleraNF
no factor from 2^66 to 2^68
2013-10-04sasakiNF
no factor from 2^65 to 2^66
2012-01-24laleraNF
no factor from 2^64 to 2^65
2010-07-18Architects CubedNF
no factor from 2^63 to 2^64