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
9467Composite, with 5 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
13402999931030.3old
41040013031031.9old
1058160671211236.6old
23259179169302871651.0old
318472578947976711754.8old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
50440000006978 / 16550
Estimated T-Level: 47.1
TF below 2^151 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver Kruse3E7C24023E34A0B25013
Verified2017-10-02kkmrkkblmbrbk3E7C24023E34A0B25013
Verified2017-12-07ATH3E7C24023E34A0B25762413
Verified2020-04-17Oliver Kruse523B32252CF858A45453053
Verified2024-07-01kkmrkkblmbrbk523B32252CF858A45493953
History
DateUserTypeResult
2024-07-01kkmrkkblmbrbkC-PRP
M9467/105816067121/1340299993/2325917916930287/31847257894797671/4104001303 : 523B32252CF858A4
PRP: Verified
PRP without proof (small exponent)
2023-06-29JacobZNF-PM1
B1=61000000000, B2=254995794420917550
2020-04-17Oliver KruseC-PRP
M9467/1340299993/4104001303/105816067121/2325917916930287/31847257894797671 : 523B32252CF858A4
PRP: Verified
PRP without proof (small exponent)
2017-12-07ATHC-PRP
M9467/1340299993/4104001303/105816067121/2325917916930287/31847257894797671 : 3E7C24023E34A0B2
PRP: Verified
PRP without proof (small exponent)
2017-10-02kkmrkkblmbrbkC-PRP
M9467/1340299993/4104001303/105816067121/2325917916930287/31847257894797671 : 3E7C24023E34A0B2
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M9467/known_factors : 3E7C24023E34A0B2
PRP without proof (not generated)