Information on Result #686012

Linear OA(747, 73, F7, 24) (dual of [73, 26, 25]-code), using construction X applied to C([0,21]) ⊂ C([0,14]) based on
  1. linear OA(738, 57, F7, 24) (dual of [57, 19, 25]-code), using the expurgated narrow-sense BCH-code C(I) with length 57 | 73−1, defining interval I = [0,21], and minimum distance d ≥ |{−2,−1,…,21}|+1 = 25 (BCH-bound) [i]
  2. linear OA(731, 57, F7, 16) (dual of [57, 26, 17]-code), using the expurgated narrow-sense BCH-code C(I) with length 57 | 73−1, defining interval I = [0,14], and minimum distance d ≥ |{−1,0,…,14}|+1 = 17 (BCH-bound) [i]
  3. linear OA(79, 16, F7, 7) (dual of [16, 7, 8]-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.

Compare with Markus Grassl’s online database of code parameters.

Other Results with Identical Parameters

None.

Depending Results

None.