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
2753Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
4795727722.2old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000027360 / 40830
Estimated T-Level: 53.4
TF below 2^172 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver Kruse77707BC4C48CC8A91013
Verified2017-10-12kkmrkkblmbrbk77707BC4C48CC8A9180313
Verified2020-04-17Oliver KruseF9E96B09F20682821217353
Verified2024-02-03Wentao HuangF9E96B09F206828215553
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M2753/4795727 : F9E96B09F2068282
PRP: Verified
PRP without proof (small exponent)
2022-02-01mikrNF-PM1
B1=60000000000, B2=314698909231947240
2021-07-06ViliamFNF-PM1
B1=1000000000, B2=191000000000
2020-04-17Oliver KruseC-PRP
M2753/4795727 : F9E96B09F2068282
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M2753/4795727 : 77707BC4C48CC8A9
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M2753/4795727 : 77707BC4C48CC8A9
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M2753/4795727 : 77707BC4C48CC8A9
PRP without proof (not generated)