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:





MnDetails
2294059
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 262
Factored
FactorDigitsBitsDate
31749776571031.6old
ECM
DigitsB1Curves
2550000249 / 280
Estimated T-Level: 24.4 ⓘ
TF below 2^76 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2017-10-11Oliver Kruse03753167FDCB45691013
Verified
PRP without proof (not generated)
2017-11-22storm551003753167FDCB45691221229313
History
DateUserTypeResult
2017-11-22storm5510C-PRPM2294059/3174977657 : 03753167FDCB4569
2017-10-11Oliver KruseC-PRPM2294059/3174977657 : 03753167FDCB4569
2016-04-25alpertronNF-PM1B1=500000, B2=15000000, E=12