Information on Result #730645
Linear OA(25636, 776, F256, 21) (dual of [776, 740, 22]-code), using construction X applied to C([246,266]) ⊂ C([248,266]) based on
- linear OA(25635, 771, F256, 21) (dual of [771, 736, 22]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {246,247,…,266}, and designed minimum distance d ≥ |I|+1 = 22 [i]
- 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(2561, 5, F256, 1) (dual of [5, 4, 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
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(25636, 388, F256, 2, 21) (dual of [(388, 2), 740, 22]-NRT-code) | [i] | OOA Folding | |