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
5067809
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 270
TF target 265
Factored
FactorDigitsBitsDate
1050572921332631546.6old
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)
2017-09-20kkmrkkblmbrbk015A80848B7417F81013
Verified
PRP without proof (not generated)
2018-04-29storm5510015A80848B7417F81505766513
History
DateUserTypeResult
2025-02-06Sid & 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-PRPM5067809/105057292133263 : 015A80848B7417F8
2017-09-20kkmrkkblmbrbkC-PRPM5067809/105057292133263 : 015A80848B7417F8