Information on Result #729857
Linear OA(6448, 457, F64, 26) (dual of [457, 409, 27]-code), using construction X applied to C([18,43]) ⊂ C([19,43]) based on
- linear OA(6448, 455, F64, 26) (dual of [455, 407, 27]-code), using the BCH-code C(I) with length 455 | 642−1, defining interval I = {18,19,…,43}, and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(6446, 455, F64, 25) (dual of [455, 409, 26]-code), using the BCH-code C(I) with length 455 | 642−1, defining interval I = {19,20,…,43}, and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(640, 2, F64, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(640, s, F64, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
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.