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
4093Factored
FactorDigitsBitsDate
23979110883591341.1old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000019019 / 40830
Estimated T-Level: 52.3
TF below 2^169 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver KruseA6C8E7C3A115158C1013
Verified2017-10-12kkmrkkblmbrbkA6C8E7C3A115158C158713
Verified2020-04-17Oliver KruseFA9CF396A43381891144753
Verified2024-02-03Wentao HuangFA9CF396A43381891372553
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M4093/2397911088359 : FA9CF396A4338189
PRP: Verified
PRP without proof (small exponent)
2023-05-17-Anonymous-NF-PM1
B1=79000000000, B2=797496463397964330
2021-12-15Oliver KruseNF-PM1
B1=1000000000, B2=1004648912737470
2021-12-14Lisander ViaeneNF-PM1
B1=101101101, B2=239432550687330
2021-12-14Lisander ViaeneNF-PM1
B1=1000000, B2=35493008651100
2020-04-17Oliver KruseC-PRP
M4093/2397911088359 : FA9CF396A4338189
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M4093/2397911088359 : A6C8E7C3A115158C
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M4093/2397911088359 : A6C8E7C3A115158C
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M4093/2397911088359 : A6C8E7C3A115158C
PRP without proof (not generated)