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
196600603Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2507259519216311013292167.82015-09-15 02:55:06
History
DateUserTypeResult
2015-09-15demfloroF
Factor: 250725951921631101329 / TF: 66-68
2013-06-29Grant McCrackenNF
no factor from 2^65 to 2^66
2011-04-25RichardNF
no factor from 2^64 to 2^65
2010-08-07Jonathan A ZylstraNF
no factor from 2^63 to 2^64