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
977823983Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
27425806816832281611961.32009-11-29 00:53:11
44405223468817998971961.92015-12-23 19:58:00
129530474523717364972063.52017-02-28 12:55:20
History
DateUserTypeResult
2022-08-14J.R. AllenNF
no factor from 2^62 to 2^63
2017-02-28TJAOIF
Factor: 12953047452371736497 / TF: 63-64
2015-12-23ConductorF
Factor: 4440522346881799897 / TF: 1-62