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
1910339Factored
FactorDigitsBitsDate
187631873899846631754.1old
25799247997388822877117132581.12020-09-30 07:33:46
ECM
DigitsB1Curves
2550000280 / 280
30250000107 / 640
Estimated T-Level: 25.8
TF below 2^81 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-10-04Oliver Kruse5F59C26FBC8B0E3D1013
Verified (Factored)2017-11-09ATH5F59C26FBC8B0E3D1177394613
Verified2020-10-02LordJulius546ABAA3C4B1241D2158505553
History
DateUserTypeResult
2020-10-02GrunwalderGIMPCERT
PRP Certification
Proof certified good
2020-10-02LordJuliusC-PRP
M1910339/18763187389984663/2579924799738882287711713 : 546ABAA3C4B1241D
PRP proof power = 7
PRP: Verified
Proof certified good
2020-09-30_p95holder_F-ECM
Factor: 2579924799738882287711713 / (ECM curve 5, B1=50000, B2=5000000)
2017-11-09ATHC-PRP
M1910339/18763187389984663 : 5F59C26FBC8B0E3D
PRP: Verified (Factored)
PRP without proof (not generated)
2017-10-04Oliver KruseC-PRP
M1910339/18763187389984663 : 5F59C26FBC8B0E3D
PRP: Verified (Factored)
PRP without proof (not generated)
2016-03-16alpertronNF-PM1
B1=500000, B2=15000000, E=12