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
2997719
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 264
Factored
FactorDigitsBitsDate
5995439722.5old
2001378227530311547.52014-03-06 11:47:50
1165556799524587631692166.72020-07-14 09:14:02
ECM
DigitsB1Curves
255000090 / 280
Estimated T-Level: 21.6
TF below 2^67 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2017-10-27Oliver KruseC07DF6FFF285AF3B2127849653
Factored
PRP without proof (not generated)
2017-12-10kkmrkkblmbrbkC07DF6FFF285AF3B2281024253
Verified
PRP without proof (not generated)
2020-07-14storm5510C07DF6FFF285AF3B383548753
History
DateUserTypeResult
2023-03-01USAFSSNF-PM1B1=360000, B2=292297830
2020-07-14storm5510C-PRPM2997719/5995439/200137822753031/116555679952458763169 : C07DF6FFF285AF3B
2020-07-14TJAOIFFactor: 116555679952458763169
2017-12-10kkmrkkblmbrbkC-PRPM2997719/5995439/200137822753031 : C07DF6FFF285AF3B
2017-10-27Oliver KruseC-PRPM2997719/5995439/200137822753031 : C07DF6FFF285AF3B
2014-03-06TJAOIFFactor: 200137822753031