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 language | English |
|---|---|
| Pages (from-to) | 157-167 |
| Number of pages | 11 |
| Journal | Finite Fields and their Applications |
| Volume | 9 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2003 Apr |
| Externally published | Yes |
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