Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
5027329Factored
FactorDigitsBitsDate
67085677206818891652.6old
1749771889905368466312167.22019-09-23 13:46:39
ECM
DigitsB1Curves
25500003 / 280
Estimated T-Level: 20.1
TF below 2^62 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-11-22Oliver Kruse214CDFB1C5F9C3DC1139799753
Verified (Factored)2018-01-15kkmrkkblmbrbk214CDFB1C5F9C3DC1108034953
Verified2019-09-24mnd9214CDFB1C5F9C3DC2117699753
History
DateUserTypeResult
2023-05-11This -Anonymous-NF-PM1
B1=50000, B2=1000000
2019-09-24mnd9C-PRP
M5027329/6708567720681889/174977188990536846631 : 214CDFB1C5F9C3DC
PRP: Verified
PRP without proof (not generated)
2019-09-23ATHF-ECM
Factor: 174977188990536846631 / (ECM curve 3, B1=50000, B2=5000000, Sigma=8309434883494200)
2018-01-15kkmrkkblmbrbkC-PRP
M5027329/6708567720681889 : 214CDFB1C5F9C3DC
PRP: Verified
PRP without proof (not generated)
2017-11-22Oliver KruseC-PRP
M5027329/6708567720681889 : 214CDFB1C5F9C3DC
PRP: Verified
PRP without proof (not generated)