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
233006483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
12085032354059883685432270.02019-08-21 06:07:37
History
DateUserTypeResult
2019-08-21Smok_bmv F
Factor: 1208503235405988368543 / TF: 70-71
2018-09-06Chabot PrimeNF
no factor from 2^69 to 2^70
2018-04-20deo2016NF
no factor from 2^68 to 2^69
2016-09-27ANONYMOUSNF
no factor from 2^67 to 2^68
2015-11-17XZTNF
no factor from 2^66 to 2^67
2013-09-30sasaki3NF
no factor from 2^65 to 2^66
2011-06-27RichardNF
no factor from 2^64 to 2^65
2010-05-18Architects CubedNF
no factor from 2^63 to 2^64