Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
2482279
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 263
Factored
FactorDigitsBitsDate
36723034108331341.7old
ECM
DigitsB1Curves
2550000152 / 280
Estimated T-Level: 22.7
TF below 2^70 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2017-10-14Oliver Kruse8ED1EEE582FCB1F2139018253
Verified
PRP without proof (not generated)
2017-11-29storm55108ED1EEE582FCB1F21209602853
History
DateUserTypeResult
2023-03-19Denial140NF-PM1B1=1000000, B2=6541232880
2022-08-18USAFSSNF-PM1B1=224000, B2=203668920
2017-11-29storm5510C-PRPM2482279/3672303410833 : 8ED1EEE582FCB1F2
2017-10-14Oliver KruseC-PRPM2482279/3672303410833 : 8ED1EEE582FCB1F2