Information on Result #730646

Linear OA(25637, 774, F256, 22) (dual of [774, 737, 23]-code), using construction X applied to C([118,139]) ⊂ C([120,139]) based on
  1. linear OA(25636, 771, F256, 22) (dual of [771, 735, 23]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {118,119,…,139}, and designed minimum distance d ≥ |I|+1 = 23 [i]
  2. linear OA(25634, 771, F256, 20) (dual of [771, 737, 21]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {120,121,…,139}, and designed minimum distance d ≥ |I|+1 = 21 [i]
  3. linear OA(2561, 3, F256, 1) (dual of [3, 2, 2]-code), 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:

ResultThis
result
only
Method
1Linear OOA(25637, 387, F256, 2, 22) (dual of [(387, 2), 737, 23]-NRT-code) [i]OOA Folding