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
11118271Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
10673540171030.0old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-05-26NesowaCB53A627DEF3A5E411108431653
Verified2021-05-28Chad Steenerson CB53A627DEF3A5E41107039553
History
DateUserTypeResult
2021-05-28ChuckCERT
PRP Certification
Proof certified good
2021-05-28Chad Steenerson C-PRP
M11118271/1067354017 : CB53A627DEF3A5E4
PRP proof power = 8
PRP: Verified
Proof certified good
2021-05-26NesowaC-PRP
M11118271/1067354017 : CB53A627DEF3A5E4
PRP: Verified
PRP without proof (not generated)