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
7793Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
48472180543031342.1old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
50440000002301 / 16550
Estimated T-Level: 45.7
TF below 2^147 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver Kruse7E92DF6A07E33DF81013
Verified2017-10-12kkmrkkblmbrbk7E92DF6A07E33DF81506513
Verified2020-04-17Oliver Kruse5752C627C739D9831390853
Verified2024-02-03Wentao Huang5752C627C739D9831329153
History
DateUserTypeResult
2024-12-11yuriy5-1NF-PM1
B1=24000000000, B2=95619411803525610
2024-02-03Wentao HuangC-PRP
M7793/4847218054303 : 5752C627C739D983
PRP: Verified
PRP without proof (small exponent)
2021-07-09ViliamFNF-PM1
B1=1000000000, B2=201000000000
2020-04-17Oliver KruseC-PRP
M7793/4847218054303 : 5752C627C739D983
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M7793/4847218054303 : 7E92DF6A07E33DF8
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M7793/4847218054303 : 7E92DF6A07E33DF8
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M7793/4847218054303 : 7E92DF6A07E33DF8
PRP without proof (not generated)