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
7159Factored
FactorDigitsBitsDate
26058761824.6old
177332633387273111998572373.9old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000002306 / 9201
Estimated T-Level: 41.3
TF below 2^132 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver Kruse3E26B62179B518DE2013
Verified2017-10-12kkmrkkblmbrbk3E26B62179B518DE2246213
Verified2020-04-17Oliver Kruse2DA7771DCFFCDB6B275453
Verified2024-02-03Wentao Huang2DA7771DCFFCDB6B2157153
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M7159/26058761/17733263338727311199857 : 2DA7771DCFFCDB6B
PRP: Verified
PRP without proof (small exponent)
2023-08-25-Anonymous-NF-PM1
B1=34000000000, B2=142096338314180250
2021-12-16Lisander ViaeneNF-PM1
B1=100000000
2020-04-17Oliver KruseC-PRP
M7159/26058761/17733263338727311199857 : 2DA7771DCFFCDB6B
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M7159/26058761/17733263338727311199857 : 3E26B62179B518DE
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M7159/26058761/17733263338727311199857 : 3E26B62179B518DE
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M7159/26058761/17733263338727311199857 : 3E26B62179B518DE
PRP without proof (not generated)