Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4583334 | Finite Fields and Their Applications | 2008 | 11 Pages |
Abstract
We determine the weight enumerators for which there is a binary extremal self-dual [42,21,8] code. In particular, the number β of the vectors of weight 5 in the shadow satisfies β∈{0,1,…,22,24,26,28,32,42}. We also give a classification of extremal self-dual [42,21,8] codes with β∈{24,26,28,32,42}.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory