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
237019297Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2013854273594037400972167.42016-10-05 11:13:45
History
DateUserTypeResult
2016-10-05Mikhail E. GolosovF
Factor: 201385427359403740097 / TF: 67-68
2015-11-25beyondNF
no factor from 2^66 to 2^67
2013-10-11KayJongsmaNF
no factor from 2^65 to 2^66
2011-07-03EPFNF
no factor from 2^64 to 2^65