Information on Result #880158
Linear OOA(25632, 387, F256, 2, 19) (dual of [(387, 2), 742, 20]-NRT-code), using OOA 2-folding based on linear OA(25632, 774, F256, 19) (dual of [774, 742, 20]-code), using
- construction X applied to C([248,266]) ⊂ C([250,266]) [i] based on
- linear OA(25631, 771, F256, 19) (dual of [771, 740, 20]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {248,249,…,266}, and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(25629, 771, F256, 17) (dual of [771, 742, 18]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {250,251,…,266}, and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(2561, 3, F256, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(2561, s, F256, 1) (dual of [s, s−1, 2]-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.