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
10709Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
112047585889360974469069272683.2old
388209083739034457570234688757426147137121.52010-06-21 17:59:16
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000001305 / 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 Kruse59C8199239A1ACDC2013
Verified2017-10-02kkmrkkblmbrbk59C8199239A1ACDC2013
Verified2017-10-12kkmrkkblmbrbk59C8199239A1ACDC2994113
Verified2020-04-17Oliver Kruse87F970D8F1942EF42347053
Verified2024-07-01kkmrkkblmbrbk87F970D8F1942EF42721853
History
DateUserTypeResult
2024-07-01kkmrkkblmbrbkC-PRP
M10709/11204758588936097446906927/3882090837390344575702346887574261471 : 87F970D8F1942EF4
PRP: Verified
PRP without proof (small exponent)
2022-12-17-Anonymous-NF-PM1
B1=100000000000, B2=120443211520241610
2020-04-17Oliver KruseC-PRP
M10709/11204758588936097446906927/3882090837390344575702346887574261471 : 87F970D8F1942EF4
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M10709/11204758588936097446906927/3882090837390344575702346887574261471 : 59C8199239A1ACDC
PRP: Verified
PRP without proof (not generated)
2017-10-02kkmrkkblmbrbkC-PRP
M10709/11204758588936097446906927/3882090837390344575702346887574261471 : 59C8199239A1ACDC
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M10709/11204758588936097446906927/3882090837390344575702346887574261471 : 59C8199239A1ACDC
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M10709/11204758588936097446906927/3882090837390344575702346887574261471 : 59C8199239A1ACDC
PRP without proof (not generated)
2016-09-07kkmrkkblmbrbkNF-PM1
B1=100000000, B2=10000000000, E=12
2010-06-21James HintzF-ECM
Factor: 3882090837390344575702346887574261471