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
534123481Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
647255367360418307772065.82014-11-05 12:33:28
History
DateUserTypeResult
2014-11-05NickF
Factor: 64725536736041830777 / TF: 65-66
2012-01-03RichardNF
no factor from 2^64 to 2^65
2010-07-10Architects CubedNF
no factor from 2^63 to 2^64