Extermal doubly-even [80, 40, 16] codes with an automorphism of order 19

Radinka Dontcheva, Masaaki Harada

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

In this paper, it is shown that there are 11 extremal doubly-even self-dual [80, 40, 16] codes with an automorphism of order 19, up to equivalence, and the codes are new. The automorphism groups of the codes are also obtained.

Original languageEnglish
Pages (from-to)157-167
Number of pages11
JournalFinite Fields and their Applications
Volume9
Issue number2
DOIs
Publication statusPublished - 2003 Apr
Externally publishedYes

Keywords

  • Automorphism groups
  • Doubly-even codes
  • Extermal self-dual codes

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Algebra and Number Theory
  • Engineering(all)
  • Applied Mathematics

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