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
911988863Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14011411969816571316012270.22015-12-06 10:54:42
History
DateUserTypeResult
2015-12-06ConductorF
Factor: 1401141196981657131601 / TF: 70-71
2015-04-26ramgeisNF
no factor from 2^68 to 2^70
2015-04-11BJBNF
no factor from 2^67 to 2^68
2015-04-11BJBNF
no factor from 2^66 to 2^67
2013-05-02ramgeisNF
no factor from 2^65 to 2^66
2011-10-31lindedNF
no factor from 2^64 to 2^65
2010-07-01lindedNF
no factor from 2^63 to 2^64