Information on Result #735612

Linear OA(12860, 16582, F128, 23) (dual of [16582, 16522, 24]-code), using (u, u+v)-construction based on
  1. linear OA(12814, 192, F128, 11) (dual of [192, 178, 12]-code), using
  2. linear OA(12846, 16390, F128, 23) (dual of [16390, 16344, 24]-code), using
    • construction X applied to C([0,11]) ⊂ C([0,10]) [i] based on
      1. linear OA(12845, 16385, F128, 23) (dual of [16385, 16340, 24]-code), using the expurgated narrow-sense BCH-code C(I) with length 16385 | 1284−1, defining interval I = [0,11], and minimum distance d ≥ |{−11,−10,…,11}|+1 = 24 (BCH-bound) [i]
      2. linear OA(12841, 16385, F128, 21) (dual of [16385, 16344, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 16385 | 1284−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
      3. linear OA(1281, 5, F128, 1) (dual of [5, 4, 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(12860, 8291, F128, 2, 23) (dual of [(8291, 2), 16522, 24]-NRT-code) [i]OOA Folding
2Linear OOA(12860, 5527, F128, 3, 23) (dual of [(5527, 3), 16521, 24]-NRT-code) [i]