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:










MnStatusDetails
2969867Factored
FactorDigitsBitsDate
69376093131032.7old
412704113946356153032065.22018-07-04 08:48:10
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
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-10-26Oliver Kruse08184F06845DC2671104625953
Verified (Factored)2017-12-09kkmrkkblmbrbk08184F06845DC2671101042453
Verified2018-07-04_p95holder_08184F06845DC26727148153
History
DateUserTypeResult
2023-02-19USAFSSNF-PM1
B1=360000, B2=298405800
2018-07-04_p95holder_C-PRP
M2969867/6937609313/41270411394635615303 : 08184F06845DC267
PRP: Verified
PRP without proof (not generated)
2018-07-04TJAOIF
Factor: 41270411394635615303 / TF: 65-66
2017-12-09kkmrkkblmbrbkC-PRP
M2969867/6937609313 : 08184F06845DC267
PRP: Verified
PRP without proof (not generated)
2017-10-26Oliver KruseC-PRP
M2969867/6937609313 : 08184F06845DC267
PRP: Verified
PRP without proof (not generated)