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
249740213Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6556276339270660910232169.22018-06-05 15:58:47
History
DateUserTypeResult
2018-06-05YxinityF
Factor: 655627633927066091023 / TF: 69-70
2018-06-05YxinityNF
no factor from 2^68 to 2^69
2016-10-23Jan KuipersNF
no factor from 2^67 to 2^68
2015-12-15Leandro L. SilvaNF
no factor from 2^66 to 2^67
2013-11-02arnaudNF
no factor from 2^65 to 2^66
2011-07-25sannerud.comNF
no factor from 2^64 to 2^65