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
8059Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
7043567722.7old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000006358 / 9201
Estimated T-Level: 43.5
TF below 2^139 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver Kruse4FE66EEF7CD9FB2E1013
Verified2017-10-12kkmrkkblmbrbk4FE66EEF7CD9FB2E1316713
Verified2020-04-17Oliver Kruse0EEB333F60D5886D1289953
Verified2024-07-01kkmrkkblmbrbk0EEB333F60D5886D1144453
History
DateUserTypeResult
2024-07-01kkmrkkblmbrbkC-PRP
M8059/7043567 : 0EEB333F60D5886D
PRP: Verified
PRP without proof (small exponent)
2023-05-28JacobZNF-PM1
B1=73000000000, B2=299074993103236350
2021-12-16Lisander ViaeneNF-PM1
B1=100000000
2020-04-17Oliver KruseC-PRP
M8059/7043567 : 0EEB333F60D5886D
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M8059/7043567 : 4FE66EEF7CD9FB2E
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M8059/7043567 : 4FE66EEF7CD9FB2E
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M8059/7043567 : 4FE66EEF7CD9FB2E
PRP without proof (not generated)