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
13759
Composite, with 4 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 244
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
45110000001457 / 9201
Estimated T-Level: 40.8 ⓘ
TF below 2^131 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
No proof (small exponent)
2017-09-21Oliver KruseABE4076D377DCEF54013
Verified
No proof (small exponent)
2017-10-02kkmrkkblmbrbkABE4076D377DCEF54013
Verified
No proof (small exponent)
2017-12-07ATHABE4076D377DCEF5438113
Verified
No proof (small exponent)
2020-04-17Oliver Kruse8D8347D34645657941205453
Verified
No proof (small exponent)
2024-07-01kkmrkkblmbrbk8D8347D3464565794608453
History
DateUserTypeResult
2025-02-22masserNF-PP1Start=192/29, B1=430000000, B2=429570000000
2025-02-10masserNF-PP1Start=2/7, B1=430000000, B2=429570000000
2025-01-23masserNF-PP1Start=6/5, B1=430000000, B2=429570000000
2024-07-01kkmrkkblmbrbkC-PRPM13759/10044071/154822900431503488635333527/3962593/7425740472847 : 8D8347D346456579
2024-01-29-anonymous-NF-PM1B1=100000000000, B2=122154521813133810
2023-05-21JacobZNF-PM1B1=8000000000, B2=35524619698317750
2022-03-04Ethan O'ConnorNF-PM1B1=1000000000, B2=248016220902450
2022-02-06ANONYMOUSNF-PM1B1=50000
2020-04-17Oliver KruseC-PRPM13759/3962593/10044071/7425740472847/154822900431503488635333527 : 8D8347D346456579
2017-12-07ATHC-PRPM13759/3962593/10044071/7425740472847/154822900431503488635333527 : ABE4076D377DCEF5
2017-10-02kkmrkkblmbrbkC-PRPM13759/3962593/10044071/7425740472847/154822900431503488635333527 : ABE4076D377DCEF5
2017-09-21Oliver KruseC-PRPM13759/3962593/10044071/7425740472847/154822900431503488635333527 : ABE4076D377DCEF5
2009-07-04Never Odd Or EvenFFactor: 295548669601065455984995241
2009-06-09Rob_DeeF-ECMFactor: 154822900431503488635333527
2008-08-26-anonymous-FFactor: 7425740472847
2008-08-26-anonymous-FFactor: 10044071