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
202273087Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5573149573017361093672168.92015-09-29 02:55:08
History
DateUserTypeResult
2015-09-29demfloroF
Factor: 557314957301736109367 / TF: 68-69
2015-09-29demfloroNF
no factor from 2^66 to 2^68
2013-07-19firereddNF
no factor from 2^65 to 2^66
2011-05-02Charles A. MorrisNF
no factor from 2^64 to 2^65