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
6067Factored
FactorDigitsBitsDate
206279617.7old
3118439721.6old
677222809929.3old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000001429 / 9201
Estimated T-Level: 40.8
TF below 2^130 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver Kruse75BDD8C192D862CC3013
Verified2017-10-12kkmrkkblmbrbk75BDD8C192D862CC3560813
Verified2020-04-17Oliver Kruse4791199C7F61491D3288453
Verified2024-02-03Wentao Huang4791199C7F61491D3284153
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M6067/206279/3118439/677222809 : 4791199C7F61491D
PRP: Verified
PRP without proof (small exponent)
2023-07-27-Anonymous-NF-PM1
B1=41000000000, B2=167114967216697500
2021-07-08ViliamFNF-PM1
B1=1000000000, B2=201000000000
2020-04-17Oliver KruseC-PRP
M6067/206279/3118439/677222809 : 4791199C7F61491D
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M6067/206279/3118439/677222809 : 75BDD8C192D862CC
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M6067/206279/3118439/677222809 : 75BDD8C192D862CC
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M6067/206279/3118439/677222809 : 75BDD8C192D862CC
PRP without proof (not generated)