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
489173507Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
9714930332258867473432169.72018-05-28 15:47:02
History
DateUserTypeResult
2018-05-28YxinityF
Factor: 971493033225886747343 / TF: 68-70
2016-07-06sasakiNF
no factor from 2^67 to 2^68
2016-03-30sasakiNF
no factor from 2^66 to 2^67
2014-10-22Andrew BNF
no factor from 2^65 to 2^66
2011-12-17tscNF
no factor from 2^64 to 2^65
2010-04-02Architects CubedNF
no factor from 2^63 to 2^64