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:





MnDetails
8326231
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
17485085111030.7old
710617838009291446.02008-09-30 23:52:36
18512209788783111650.72014-06-06 11:32:23
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-20-anonymous-36CF26CC87D5016F3472499853
Verified
PRP without proof (not generated)
2020-04-21oodaira36CF26CC87D5016F3658199753
History
DateUserTypeResult
2024-03-06Stef42NF-PM1B1=3000000, B2=6274443630
2020-04-21oodairaC-PRPM8326231/1748508511/71061783800929/1851220978878311 : 36CF26CC87D5016F
2018-10-20-anonymous-C-PRPM8326231/1748508511/71061783800929/1851220978878311 : 36CF26CC87D5016F
2014-06-06TJAOIFFactor: 1851220978878311
2008-09-30markrFFactor: 71061783800929