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
3739Factored
FactorDigitsBitsDate
3218469581291238.2old
10486642645281371649.9old
873244924889439337578012376.2old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000014369 / 40830
Estimated T-Level: 51.8
TF below 2^167 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver KruseD8AA689FF0185C523013
Verified2017-10-02kkmrkkblmbrbkD8AA689FF0185C523013
Verified2017-12-07ATHD8AA689FF0185C52329613
Verified2020-04-17Oliver Kruse814A0CA5F93C6876346853
Verified2024-02-03Wentao Huang814A0CA5F93C68763135753
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M3739/321846958129/1048664264528137/87324492488943933757801 : 814A0CA5F93C6876
PRP: Verified
PRP without proof (small exponent)
2021-09-09Jinyuan WangNF-PM1
B1=1300000000, B2=13000000000, E=12
2021-08-23H MichaelsonNF-PP1
Start=151/53, B1=100000000, B2=10000000000
2020-04-17Oliver KruseC-PRP
M3739/321846958129/1048664264528137/87324492488943933757801 : 814A0CA5F93C6876
PRP: Verified
PRP without proof (small exponent)
2017-12-07ATHC-PRP
M3739/321846958129/1048664264528137/87324492488943933757801 : D8AA689FF0185C52
PRP: Verified
PRP without proof (small exponent)
2017-10-02kkmrkkblmbrbkC-PRP
M3739/321846958129/1048664264528137/87324492488943933757801 : D8AA689FF0185C52
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M3739/known_factors : D8AA689FF0185C52
PRP without proof (not generated)