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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
433998953Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7983401392166992212492169.42016-12-15 14:19:59
History
DateUserTypeResult
2016-12-15ConductorF
Factor: 798340139216699221249 / TF: 68-70
2015-12-28sasakiNF
no factor from 2^66 to 2^68
2014-08-13rubikvn2100NF
no factor from 2^65 to 2^66