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
5067599
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 270
TF target 265
Factored
FactorDigitsBitsDate
10135199823.3old
38013176997819611651.82014-07-10 12:41:13
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)
2017-09-20kkmrkkblmbrbkE76F26B1A989D3C92013
Verified
PRP without proof (not generated)
2018-04-29storm5510E76F26B1A989D3C92187428713
History
DateUserTypeResult
2025-02-05Sid & AndyNF-PM1B1=5100000, B2=7342323450
2025-01-16Sid & AndyNFno factor TF: 68-70
2023-05-11This -Anonymous-NF-PM1B1=50000, B2=1000000
2018-04-29storm5510C-PRPM5067599/10135199/3801317699781961 : E76F26B1A989D3C9
2017-09-20kkmrkkblmbrbkC-PRPM5067599/10135199/3801317699781961 : E76F26B1A989D3C9
2014-07-10TJAOIFFactor: 3801317699781961