Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
913526021Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7858735221595774806172169.42017-12-15 12:21:52
History
DateUserTypeResult
2017-12-15ConductorF
Factor: 785873522159577480617 / TF: 69-70
2017-03-05sasakiNF
no factor from 2^68 to 2^69
2016-07-14ConductorNF
no factor from 2^67 to 2^68
2013-01-26lastareasdelhogarNF
no factor from 2^65 to 2^67
2011-10-21lindedNF
no factor from 2^64 to 2^65
2010-06-27lindedNF
no factor from 2^63 to 2^64