Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
11113Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
24161853483611341.1old
4782893122095972791858.72008-08-29 02:24:27
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000001282 / 9201
Estimated T-Level: 40.7
TF below 2^130 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver KruseEF50D1169DF4D9932013
Verified2017-10-12kkmrkkblmbrbkEF50D1169DF4D9932234313
Verified2020-04-17Oliver KruseEA5963D69DFE7CBD2610953
Verified2024-07-01kkmrkkblmbrbkEA5963D69DFE7CBD2713553
History
DateUserTypeResult
2024-07-01kkmrkkblmbrbkC-PRP
M11113/2416185348361/478289312209597279 : EA5963D69DFE7CBD
PRP: Verified
PRP without proof (small exponent)
2022-12-29-Anonymous-NF-PM1
B1=100000000000, B2=122192573512709700
2020-04-17Oliver KruseC-PRP
M11113/2416185348361/478289312209597279 : EA5963D69DFE7CBD
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M11113/2416185348361/478289312209597279 : EF50D1169DF4D993
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M11113/2416185348361/478289312209597279 : EF50D1169DF4D993
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M11113/2416185348361/478289312209597279 : EF50D1169DF4D993
PRP without proof (not generated)
2016-09-07kkmrkkblmbrbkNF-PM1
B1=100000000, B2=10000000000, E=12
2008-08-29-Anonymous-F-ECM
Factor: 478289312209597279