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
3109Factored
FactorDigitsBitsDate
25426420692619871442012271.1old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000015327 / 40830
Estimated T-Level: 51.9
TF below 2^167 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver Kruse5A00C249AAF1012C1013
Verified2017-10-12kkmrkkblmbrbk5A00C249AAF1012C1234413
Verified2020-04-17Oliver Kruse6E350DA3E77830AB13653
Verified2024-02-03Wentao Huang6E350DA3E77830AB165453
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M3109/2542642069261987144201 : 6E350DA3E77830AB
PRP: Verified
PRP without proof (small exponent)
2022-03-06mikrNF-PM1
B1=60000000000, B2=314806422904433460
2021-07-08ViliamFNF-PM1
B1=1000000000, B2=191000000000
2020-04-17Oliver KruseC-PRP
M3109/2542642069261987144201 : 6E350DA3E77830AB
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M3109/2542642069261987144201 : 5A00C249AAF1012C
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M3109/2542642069261987144201 : 5A00C249AAF1012C
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M3109/2542642069261987144201 : 5A00C249AAF1012C
PRP without proof (not generated)