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
17122531Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
684901241929.4old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2024-09-08XZT5359069CC9965293197277253
History
DateUserTypeResult
2024-09-08jingfiredCERT
PRP Certification
Proof certified good
2024-09-08XZTC-PRP
M17122531/684901241 : 5359069CC9965293
PRP proof power = 8
PRP: Verified
Proof certified good
2023-08-28alpertronNF-PM1
B1=500000, B2=156770460