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
2465179Factored
FactorDigitsBitsDate
92742822065746798071963.02010-03-18 06:48:36
ECM
DigitsB1Curves
255000061 / 280
Estimated T-Level: 21.1
TF below 2^65 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)Dwayne Towell01E80B34ACC000B10
Verified (Factored)1999-05-02Phillip L. Poplin01E80B34ACC000B1430264
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-10-13Oliver KruseF623FB933E50693C154718853
Verified2017-11-30Yizhe HuangF623FB933E50693C1224526353
History
DateUserTypeResult
2022-03-10LordJuliusNF
no factor from 2^1 to 2^60
2018-09-28alpertronNF-PM1
B1=2000000, B2=60000000, E=12
2017-11-30Yizhe HuangC-PRP
M2465179/9274282206574679807 : F623FB933E50693C
PRP: Verified
PRP without proof (not generated)
2017-10-13Oliver KruseC-PRP
M2465179/9274282206574679807 : F623FB933E50693C
PRP: Verified
PRP without proof (not generated)
2010-03-18SubPrimeF-ECM
Factor: 9274282206574679807
2009-01-15Sturle SundeNF
no factor from 2^60 to 2^61