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:





MnDetails
7929619
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
2439150804411237.8old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-06-09storm55108C9B8E8D62E017361346538753
Verified
PRP without proof (not generated)
2019-11-22ATH8C9B8E8D62E017361340120553
History
DateUserTypeResult
2024-02-05Stef42NF-PM1B1=950000, B2=1968826860
2019-11-22ATHC-PRPM7929619/243915080441 : 8C9B8E8D62E01736
2018-06-09storm5510C-PRPM7929619/243915080441 : 8C9B8E8D62E01736