Information on Result #670390
Linear OA(8149, 6680, F81, 19) (dual of [6680, 6631, 20]-code), using (u, u+v)-construction based on
- linear OA(8112, 118, F81, 9) (dual of [118, 106, 10]-code), using
- construction X applied to AG(F,105P) ⊂ AG(F,107P) [i] based on
- linear OA(8111, 115, F81, 9) (dual of [115, 104, 10]-code), using algebraic-geometric code AG(F,105P) [i] based on function field F/F81 with g(F) = 2 and N(F) ≥ 116, using
- linear OA(819, 115, F81, 7) (dual of [115, 106, 8]-code), using algebraic-geometric code AG(F,107P) [i] based on function field F/F81 with g(F) = 2 and N(F) ≥ 116 (see above)
- linear OA(811, 3, F81, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(811, s, F81, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to AG(F,105P) ⊂ AG(F,107P) [i] based on
- linear OA(8137, 6562, F81, 19) (dual of [6562, 6525, 20]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 6562 | 814−1, defining interval I = [0,9], and minimum distance d ≥ |{−9,−8,…,9}|+1 = 20 (BCH-bound) [i]
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.
Other Results with Identical Parameters
None.
Depending Results
None.