Information on Result #735580

Linear OA(12872, 32772, F128, 25) (dual of [32772, 32700, 26]-code), using (u, u+v)-construction based on
  1. linear OA(12823, 16386, F128, 12) (dual of [16386, 16363, 13]-code), using
  2. linear OA(12849, 16386, F128, 25) (dual of [16386, 16337, 26]-code), using
    • construction X applied to Ce(24) ⊂ Ce(23) [i] based on
      1. linear OA(12849, 16384, F128, 25) (dual of [16384, 16335, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 16383 = 1282−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
      2. linear OA(12847, 16384, F128, 24) (dual of [16384, 16337, 25]-code), using an extension Ce(23) of the primitive narrow-sense BCH-code C(I) with length 16383 = 1282−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
      3. linear OA(1280, 2, F128, 0) (dual of [2, 2, 1]-code) (see above)

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(12872, 16386, F128, 2, 25) (dual of [(16386, 2), 32700, 26]-NRT-code) [i]OOA Folding
2Linear OOA(12872, 10924, F128, 3, 25) (dual of [(10924, 3), 32700, 26]-NRT-code) [i]
3Linear OOA(12872, 8193, F128, 4, 25) (dual of [(8193, 4), 32700, 26]-NRT-code) [i]