Information on Result #730841
Linear OA(25637, 775, F256, 22) (dual of [775, 738, 23]-code), using construction XX applied to C1 = C([247,267]), C2 = C([246,266]), C3 = C1 + C2 = C([247,266]), and C∩ = C1 ∩ C2 = C([246,267]) 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 = {247,248,…,267}, and designed minimum distance d ≥ |I|+1 = 22 [i]
- 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(25637, 771, F256, 22) (dual of [771, 734, 23]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {246,247,…,267}, and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(25633, 771, F256, 20) (dual of [771, 738, 21]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {247,248,…,266}, and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(2560, 2, F256, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(2560, s, F256, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(2560, 2, F256, 0) (dual of [2, 2, 1]-code) (see above)
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.