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
7723Factored
FactorDigitsBitsDate
270776234265821986667697192684.5old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000006619 / 9201
Estimated T-Level: 43.6
TF below 2^140 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver KruseDC2F54EBBE4DA76A1013
Verified2017-10-12kkmrkkblmbrbkDC2F54EBBE4DA76A1662413
Verified2020-04-17Oliver Kruse5338D5E9FB699E1F1341453
Verified2024-02-03Wentao Huang5338D5E9FB699E1F1529553
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M7723/27077623426582198666769719 : 5338D5E9FB699E1F
PRP: Verified
PRP without proof (small exponent)
2021-07-09ViliamFNF-PM1
B1=1000000000, B2=201000000000
2020-04-17Oliver KruseC-PRP
M7723/27077623426582198666769719 : 5338D5E9FB699E1F
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M7723/27077623426582198666769719 : DC2F54EBBE4DA76A
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M7723/27077623426582198666769719 : DC2F54EBBE4DA76A
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M7723/27077623426582198666769719 : DC2F54EBBE4DA76A
PRP without proof (not generated)