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
15080137Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
1627315789316194631857.2old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2023-06-13rucioFA8E38000DEE18331972826553
History
DateUserTypeResult
2023-06-13REDCERT
PRP Certification
Proof certified good
2023-06-13rucioC-PRP
M15080137/162731578931619463 : FA8E38000DEE1833
PRP proof power = 8
PRP: Verified
Proof certified good
2023-05-25JacobZNF-PM1
B1=474000, B2=439857660