Information on Result #880370
Linear OOA(25645, 387, F256, 2, 27) (dual of [(387, 2), 729, 28]-NRT-code), using OOA 2-folding based on linear OA(25645, 774, F256, 27) (dual of [774, 729, 28]-code), using
- discarding factors / shortening the dual code based on linear OA(25645, 775, F256, 27) (dual of [775, 730, 28]-code), using
- construction XX applied to C1 = C([245,270]), C2 = C([244,269]), C3 = C1 + C2 = C([245,269]), and C∩ = C1 ∩ C2 = C([244,270]) [i] based on
- linear OA(25643, 771, F256, 26) (dual of [771, 728, 27]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {245,246,…,270}, and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(25643, 771, F256, 26) (dual of [771, 728, 27]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {244,245,…,269}, and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(25645, 771, F256, 27) (dual of [771, 726, 28]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {244,245,…,270}, and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(25641, 771, F256, 25) (dual of [771, 730, 26]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {245,246,…,269}, and designed minimum distance d ≥ |I|+1 = 26 [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)
- construction XX applied to C1 = C([245,270]), C2 = C([244,269]), C3 = C1 + C2 = C([245,269]), and C∩ = C1 ∩ C2 = C([244,270]) [i] based on
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.