Information on Result #730736

Linear OA(25659, 780, F256, 34) (dual of [780, 721, 35]-code), using construction X applied to C([112,145]) ⊂ C([115,144]) based on
  1. linear OA(25656, 771, F256, 34) (dual of [771, 715, 35]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {112,113,…,145}, and designed minimum distance d ≥ |I|+1 = 35 [i]
  2. linear OA(25650, 771, F256, 30) (dual of [771, 721, 31]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {115,116,…,144}, and designed minimum distance d ≥ |I|+1 = 31 [i]
  3. linear OA(2563, 9, F256, 3) (dual of [9, 6, 4]-code or 9-arc in PG(2,256) or 9-cap in PG(2,256)), 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(25659, 390, F256, 2, 34) (dual of [(390, 2), 721, 35]-NRT-code) [i]OOA Folding