Information on Result #729706
Linear OA(6434, 197, F64, 20) (dual of [197, 163, 21]-code), using construction X applied to C([21,40]) ⊂ C([22,40]) based on
- linear OA(6434, 195, F64, 20) (dual of [195, 161, 21]-code), using the BCH-code C(I) with length 195 | 642−1, defining interval I = {21,22,…,40}, and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(6432, 195, F64, 19) (dual of [195, 163, 20]-code), using the BCH-code C(I) with length 195 | 642−1, defining interval I = {22,23,…,40}, and designed minimum distance d ≥ |I|+1 = 20 [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.