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
367453Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
4651425847691238.8old
ECM
DigitsB1Curves
2550000280 / 280
30250000378 / 640
Estimated T-Level: 28.0
TF below 2^88 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-23Oliver KruseE9BDCD426D11E4221013
Verified2017-11-02kkmrkkblmbrbkE9BDCD426D11E422134970713
Verified2020-04-18Oliver KruseEAE6245BBDBE67BA1358753
Verified2024-09-25kkmrkkblmbrbkEAE6245BBDBE67BA116890653
History
DateUserTypeResult
2024-09-25Luke DurantCERT
PRP Certification
Proof certified good
2024-09-25kkmrkkblmbrbkC-PRP
M367453/465142584769 : EAE6245BBDBE67BA
PRP proof power = 5
PRP: Verified
Proof certified good
2024-06-02yuriy_5-1NF-PM1
B1=10000000, B2=222067525680
2024-02-17Denial140NF-PM1
B1=1000000, B2=8403510570
2022-02-06Lisander ViaeneNF-PM1
B1=50000
2020-04-18Oliver KruseC-PRP
M367453/465142584769 : EAE6245BBDBE67BA
PRP: Verified
PRP without proof (small exponent)
2017-11-02kkmrkkblmbrbkC-PRP
M367453/465142584769 : E9BDCD426D11E422
PRP: Verified
PRP without proof (small exponent)
2017-09-23Oliver KruseC-PRP
M367453/465142584769 : E9BDCD426D11E422
PRP: Verified
PRP without proof (not generated)