Information on Result #733509

Linear OA(2760, 19870, F27, 16) (dual of [19870, 19810, 17]-code), using (u, u+v)-construction based on
  1. linear OA(2714, 184, F27, 8) (dual of [184, 170, 9]-code), using
  2. linear OA(2746, 19686, F27, 16) (dual of [19686, 19640, 17]-code), using
    • construction X applied to Ce(15) ⊂ Ce(14) [i] based on
      1. linear OA(2746, 19683, F27, 16) (dual of [19683, 19637, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 19682 = 273−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
      2. linear OA(2743, 19683, F27, 15) (dual of [19683, 19640, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 19682 = 273−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
      3. linear OA(270, 3, F27, 0) (dual of [3, 3, 1]-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(2760, 9935, F27, 2, 16) (dual of [(9935, 2), 19810, 17]-NRT-code) [i]OOA Folding