Information on Result #734184

Linear OA(3272, 32839, F32, 20) (dual of [32839, 32767, 21]-code), using (u, u+v)-construction based on
  1. linear OA(3213, 64, F32, 10) (dual of [64, 51, 11]-code), using
  2. linear OA(3259, 32775, F32, 20) (dual of [32775, 32716, 21]-code), using
    • construction X applied to Ce(19) ⊂ Ce(17) [i] based on
      1. linear OA(3258, 32768, F32, 20) (dual of [32768, 32710, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 32767 = 323−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
      2. linear OA(3252, 32768, F32, 18) (dual of [32768, 32716, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 32767 = 323−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
      3. linear OA(321, 7, F32, 1) (dual of [7, 6, 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(3272, 16419, F32, 2, 20) (dual of [(16419, 2), 32766, 21]-NRT-code) [i]OOA Folding