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
478112147Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6731170519400033494012169.22017-12-07 17:50:49
History
DateUserTypeResult
2017-12-07ky0urakuF
Factor: 673117051940003349401 / TF: 69-70
2017-12-01ky0urakuNF
no factor from 2^68 to 2^69
2016-06-11sasakiNF
no factor from 2^67 to 2^68
2016-03-17sasakiNF
no factor from 2^66 to 2^67
2014-10-09Mr-PlonkNF
no factor from 2^65 to 2^66
2011-12-11oodairaNF
no factor from 2^64 to 2^65
2010-03-30Architects CubedNF
no factor from 2^63 to 2^64