Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
14669Composite, with 4 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
117353616.8old
352057618.42008-08-26 19:58:43
222226841991134.42008-08-26 19:58:43
17527726111671340.72008-08-26 19:58:43
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000001258 / 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 KruseD8916096646166294013
Verified2017-10-12kkmrkkblmbrbkD8916096646166294938113
Verified2020-04-17Oliver KruseA76E6A279451F4D24285453
Verified2024-07-01kkmrkkblmbrbkA76E6A279451F4D24758953
History
DateUserTypeResult
2024-07-01kkmrkkblmbrbkC-PRP
M14669/117353/1752772611167/22222684199/352057 : A76E6A279451F4D2
PRP: Verified
PRP without proof (small exponent)
2024-03-07-Anonymous-NF-PM1
B1=100000000000, B2=122154521813133810
2023-05-26JacobZNF-PM1
B1=7400000000, B2=32522539163164050
2021-08-01ViliamFNF-PM1
B1=250000000, B2=42750000000
2020-04-17Oliver KruseC-PRP
M14669/117353/352057/22222684199/1752772611167 : A76E6A279451F4D2
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M14669/117353/352057/22222684199/1752772611167 : D891609664616629
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M14669/117353/352057/22222684199/1752772611167 : D891609664616629
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M14669/117353/352057/22222684199/1752772611167 : D891609664616629
PRP without proof (not generated)
2008-08-26-Anonymous-F
Factor: 1752772611167
2008-08-26-Anonymous-F
Factor: 22222684199
2008-08-26-Anonymous-F
Factor: 352057