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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MnDetails
2435341
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 263
Factored
FactorDigitsBitsDate
476562955982905511755.4old
ECM
DigitsB1Curves
2550000165 / 280
Estimated T-Level: 22.9
TF below 2^71 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2017-10-13Oliver Kruse0451077AA92F69C3147847853
Verified
PRP without proof (not generated)
2017-11-27storm55100451077AA92F69C31232264853
History
DateUserTypeResult
2018-09-28alpertronNF-PM1B1=2000000, B2=60000000, E=12
2017-11-27storm5510C-PRPM2435341/47656295598290551 : 0451077AA92F69C3
2017-10-13Oliver KruseC-PRPM2435341/47656295598290551 : 0451077AA92F69C3