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
970452863Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4972738766299329426492168.82016-09-05 20:58:16
History
DateUserTypeResult
2016-09-05Sergey KomolovF
Factor: 497273876629932942649 / TF: 68-69
2016-04-25monstNF
no factor from 2^67 to 2^68
2015-02-07Gordon SpenceNF
no factor from 2^66 to 2^67
2012-07-18lindedNF
no factor from 2^65 to 2^66
2011-01-07lindedNF
no factor from 2^64 to 2^65
2010-03-23lindeeNF
no factor from 2^63 to 2^64