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
2484049
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 263
Factored
FactorDigitsBitsDate
178851529927.4old
38474491022391341.82008-07-14 20:24:15
97232846549783922971963.12016-12-08 12:32:01
ECM
DigitsB1Curves
2550000148 / 280
Estimated T-Level: 22.6
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 Kruse1823CD44AE9BCD37328526653
Verified
PRP without proof (not generated)
2017-11-29storm55101823CD44AE9BCD373172199753
History
DateUserTypeResult
2023-03-21Denial140NF-PM1B1=1000000, B2=6493617900
2022-08-18USAFSSNF-PM1B1=224000, B2=203668920
2017-11-29storm5510C-PRPM2484049/178851529/3847449102239/9723284654978392297 : 1823CD44AE9BCD37
2017-10-14Oliver KruseC-PRPM2484049/178851529/3847449102239/9723284654978392297 : 1823CD44AE9BCD37
2016-12-08TJAOIFFactor: 9723284654978392297
2008-07-14George WoltmanF-ECMFactor: 3847449102239