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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
398004367Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1984017583817346491772167.42016-11-06 15:18:55
History
DateUserTypeResult
2016-11-06ConductorF
Factor: 198401758381734649177 / TF: 67-68
2016-04-03Alex_soldierNF
no factor from 2^66 to 2^67
2014-08-14riccardo ubertiNF
no factor from 2^65 to 2^66
2010-05-08Architects CubedNF
no factor from 2^64 to 2^65