• DocumentCode
    355830
  • Title

    On Type II codes over F4

  • Author

    Betsumiya, Koichi ; Gulliver, T.A. ; Harada, Masaaki ; Munemasa, Akihiro

  • Author_Institution
    Graduate Sch. of Math., Nagoya Univ., Japan
  • fYear
    2000
  • fDate
    2000
  • Firstpage
    141
  • Abstract
    Recently Type II codes over F4 have been introduced as Euclidean self-dual codes with the property that all Lee weights are divisible by four. We construct new extremal Type I and Type II codes, and show that there are seven Type II codes of length 12, up to permutation-equivalence
  • Keywords
    Galois fields; binary codes; dual codes; Euclidean self-dual codes; F4 finite field; Lee weights; Type I codes; Type II codes; extremal codes; permutation-equivalence;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory, 2000. Proceedings. IEEE International Symposium on
  • Conference_Location
    Sorrento
  • Print_ISBN
    0-7803-5857-0
  • Type

    conf

  • DOI
    10.1109/ISIT.2000.866433
  • Filename
    866433