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
206443483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5081232277797558357112168.82017-10-15 11:43:46
History
DateUserTypeResult
2025-03-24James HeinrichF
Factor: 508123227779755835711 / TF: 68-70
2017-10-15AlissonF
Factor: 508123227779755835711 / TF: 68-69
2016-08-31rubikvn2100NF
no factor from 2^67 to 2^68
2015-10-06Doug RheaNF
no factor from 2^66 to 2^67
2013-08-02David CampeauNF
no factor from 2^65 to 2^66
2011-05-09c10ck3rNF
no factor from 2^64 to 2^65