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
14159Factored
FactorDigitsBitsDate
28319514.8old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000001267 / 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 Kruse8891154AF765CA181013
Verified2017-10-12kkmrkkblmbrbk8891154AF765CA1811389813
Verified2020-04-17Oliver Kruse4666DDEB70C3F7CB1183053
Verified2022-05-12Jorge Coveiro4666DDEB70C3F7CB1818853
History
DateUserTypeResult
2024-01-29-Anonymous-NF-PM1
B1=100000000000, B2=122154521813133810
2023-05-23JacobZNF-PM1
B1=7700000000, B2=32522539163164050
2022-05-12Jorge CoveiroC-PRP
M14159/28319 : 4666DDEB70C3F7CB
PRP: Verified
PRP without proof (small exponent)
2022-01-23Ethan O'ConnorNF-PM1
B1=1000000000, B2=3088390743498060
2022-01-23Ethan O'ConnorNF-PM1
B1=1000000, B2=828024757560
2020-04-17Oliver KruseC-PRP
M14159/28319 : 4666DDEB70C3F7CB
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M14159/28319 : 8891154AF765CA18
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M14159/28319 : 8891154AF765CA18
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M14159/28319 : 8891154AF765CA18
PRP without proof (not generated)