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
36313Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
137074343949149094472063.6old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000001401 / 4588
Estimated T-Level: 36.5
TF below 2^116 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver KruseE64D40977AB16E4D1013
Verified2017-10-12kkmrkkblmbrbkE64D40977AB16E4D1125313
Verified2020-04-17Oliver KruseA0C988CA7797096913064353
Verified2024-07-01kkmrkkblmbrbkA0C988CA7797096911933453
History
DateUserTypeResult
2024-07-01kkmrkkblmbrbkC-PRP
M36313/13707434394914909447 : A0C988CA77970969
PRP: Verified
PRP without proof (small exponent)
2022-04-30nordiNF-PM1
B1=2000000000, B2=406427480028570
2022-04-08nordiNF-PM1
B1=2000000000
2021-05-11ATHNF-PP1
Start=2/7, B1=100000000, B2=10000000000
2020-04-17Oliver KruseC-PRP
M36313/13707434394914909447 : A0C988CA77970969
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M36313/13707434394914909447 : E64D40977AB16E4D
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M36313/13707434394914909447 : E64D40977AB16E4D
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M36313/13707434394914909447 : E64D40977AB16E4D
PRP without proof (not generated)
2016-10-28kkmrkkblmbrbkNF-PM1
B1=200000000, B2=5000000000, E=12