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
956006497Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3982376841177539993772168.42016-10-30 19:40:57
History
DateUserTypeResult
2016-10-30ConductorF
Factor: 398237684117753999377 / TF: 68-69
2016-04-06HBendtzNF
no factor from 2^67 to 2^68
2013-01-18lindedNF
no factor from 2^66 to 2^67
2012-12-27Le ComteNF
no factor from 2^65 to 2^66
2011-03-01CorbyguyNF
no factor from 2^64 to 2^65
2010-06-04HBendtzNF
no factor from 2^63 to 2^64