Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
8319527
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
188481213652571444.1old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-10Oliver Kruse31FEAC59BC5218181413089653
Verified
PRP without proof (not generated)
2020-04-18marssystems31FEAC59BC5218181413853253
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1375000, B2=2788626750
2020-04-18marssystemsC-PRPM8319527/18848121365257 : 31FEAC59BC521818
2018-10-10Oliver KruseC-PRPM8319527/18848121365257 : 31FEAC59BC521818