Information on Result #669747
Linear OA(6472, 4227, F64, 27) (dual of [4227, 4155, 28]-code), using (u, u+v)-construction based on
- linear OA(6419, 130, F64, 13) (dual of [130, 111, 14]-code), using
- construction X applied to AG(F,113P) ⊂ AG(F,115P) [i] based on
- linear OA(6418, 127, F64, 13) (dual of [127, 109, 14]-code), using algebraic-geometric code AG(F,113P) [i] based on function field F/F64 with g(F) = 5 and N(F) ≥ 128, using
- linear OA(6416, 127, F64, 11) (dual of [127, 111, 12]-code), using algebraic-geometric code AG(F,115P) [i] based on function field F/F64 with g(F) = 5 and N(F) ≥ 128 (see above)
- linear OA(641, 3, F64, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(641, s, F64, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to AG(F,113P) ⊂ AG(F,115P) [i] based on
- linear OA(6453, 4097, F64, 27) (dual of [4097, 4044, 28]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 4097 | 644−1, defining interval I = [0,13], and minimum distance d ≥ |{−13,−12,…,13}|+1 = 28 (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.