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
5032579
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 270
TF target 265
Factored
FactorDigitsBitsDate
39455419371031.9old
ECM
DigitsB1Curves
25500003 / 280
Estimated T-Level: 20.1
TF below 2^62 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2017-11-21storm5510E7C167F73C7A2D8D1307354853
Verified
PRP without proof (not generated)
2018-01-16kkmrkkblmbrbkE7C167F73C7A2D8D1242060253
History
DateUserTypeResult
2025-01-30Sid & AndyNF-PM1B1=5200000, B2=7015267350
2025-01-06Sid & AndyNFno factor TF: 68-70
2023-05-11This -Anonymous-NF-PM1B1=50000, B2=1000000
2018-01-16kkmrkkblmbrbkC-PRPM5032579/3945541937 : E7C167F73C7A2D8D
2017-11-21storm5510C-PRPM5032579/3945541937 : E7C167F73C7A2D8D