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
383183183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
46173911946148054444492272.02020-01-13 04:37:35
History
DateUserTypeResult
2025-05-06James HeinrichF
Factor: 4617391194614805444449 / TF: 71-72
2020-01-13Smok_bmv F
Factor: 4617391194614805444449 / TF: 71-72*
2020-01-13Smok_bmv NF
no factor from 2^70 to 2^71
2019-01-05sasakiNF
no factor from 2^69 to 2^70
2018-08-09BloodERazorNF
no factor from 2^68 to 2^69
2017-01-29goldenmemeNF
no factor from 2^67 to 2^68
2015-04-23NRNF
no factor from 2^66 to 2^67
2014-04-22tscNF
no factor from 2^65 to 2^66
2011-04-08Architects CubedNF
no factor from 2^64 to 2^65