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
191719309Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4873618383036940653192168.72015-09-02 16:55:10
History
DateUserTypeResult
2015-09-02demfloroF
Factor: 487361838303694065319 / TF: 68-69
2015-09-02demfloroNF
no factor from 2^66 to 2^68
2013-06-11KYOJI_KAMEINF
no factor from 2^65 to 2^66
2011-04-14vapaddyNF
no factor from 2^64 to 2^65
2010-08-04Architects CubedNF
no factor from 2^63 to 2^64