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
13759Composite, with 4 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
3962593721.9old
10044071823.32008-08-26 19:58:41
74257404728471342.82008-08-26 19:58:41
1548229004315034886353335272787.02009-06-09 08:25:50
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000001262 / 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 KruseABE4076D377DCEF54013
Verified2017-10-02kkmrkkblmbrbkABE4076D377DCEF54013
Verified2017-12-07ATHABE4076D377DCEF5438113
Verified2020-04-17Oliver Kruse8D8347D34645657941205453
Verified2024-07-01kkmrkkblmbrbk8D8347D3464565794608453
History
DateUserTypeResult
2024-07-01kkmrkkblmbrbkC-PRP
M13759/10044071/154822900431503488635333527/3962593/7425740472847 : 8D8347D346456579
PRP: Verified
PRP without proof (small exponent)
2024-01-29-Anonymous-NF-PM1
B1=100000000000, B2=122154521813133810
2023-05-21JacobZNF-PM1
B1=8000000000, B2=35524619698317750
2022-03-04Ethan O'ConnorNF-PM1
B1=1000000000, B2=248016220902450
2022-02-06Lisander ViaeneNF-PM1
B1=50000
2020-04-17Oliver KruseC-PRP
M13759/3962593/10044071/7425740472847/154822900431503488635333527 : 8D8347D346456579
PRP: Verified
PRP without proof (small exponent)
2017-12-07ATHC-PRP
M13759/3962593/10044071/7425740472847/154822900431503488635333527 : ABE4076D377DCEF5
PRP: Verified
PRP without proof (small exponent)
2017-10-02kkmrkkblmbrbkC-PRP
M13759/3962593/10044071/7425740472847/154822900431503488635333527 : ABE4076D377DCEF5
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M13759/3962593/10044071/7425740472847/154822900431503488635333527 : ABE4076D377DCEF5
PRP without proof (not generated)
2009-06-09Rob_DeeF-ECM
Factor: 154822900431503488635333527
2008-08-26-Anonymous-F
Factor: 7425740472847
2008-08-26-Anonymous-F
Factor: 10044071