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
222430913Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2213791940275512504792167.62015-10-30 16:55:34
History
DateUserTypeResult
2015-10-30demfloroF
Factor: 221379194027551250479 / TF: 66-68
2013-08-30RichardNF
no factor from 2^65 to 2^66
2011-06-08carlos56NF
no factor from 2^64 to 2^65
2010-05-18Architects CubedNF
no factor from 2^63 to 2^64