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
2484593
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 263
Factored
FactorDigitsBitsDate
36732222912011341.7old
41162152847291341.92008-07-14 20:24:15
ECM
DigitsB1Curves
2550000139 / 280
Estimated T-Level: 22.5
TF below 2^70 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2017-10-14Oliver Kruse245E750766CD51822112436553
Verified
PRP without proof (not generated)
2017-11-29storm5510245E750766CD51822153346253
History
DateUserTypeResult
2023-03-21Denial140NF-PM1B1=1000000, B2=6784955100
2022-08-18USAFSSNF-PM1B1=224000, B2=203668920
2017-11-29storm5510C-PRPM2484593/3673222291201/4116215284729 : 245E750766CD5182
2017-10-14Oliver KruseC-PRPM2484593/3673222291201/4116215284729 : 245E750766CD5182
2008-07-14George WoltmanF-ECMFactor: 4116215284729