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
247071091Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1248298913685085428072166.82015-12-13 16:16:46
History
DateUserTypeResult
2015-12-13ConductorF
Factor: 124829891368508542807 / TF: 66-67
2013-10-28KayJongsmaNF
no factor from 2^65 to 2^66
2011-07-21Jens BolmNF
no factor from 2^64 to 2^65