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
248631869Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1567428673612342837132167.12016-10-20 23:19:51
History
DateUserTypeResult
2016-10-20volovikF
Factor: 156742867361234283713 / TF: 67-68
2015-12-19RichardNF
no factor from 2^66 to 2^67
2013-11-05Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-07-23tscNF
no factor from 2^64 to 2^65