Information on Result #733215

Linear OA(2783, 915, F27, 30) (dual of [915, 832, 31]-code), using (u, u+v)-construction based on
  1. linear OA(2727, 184, F27, 15) (dual of [184, 157, 16]-code), using
  2. linear OA(2756, 731, F27, 30) (dual of [731, 675, 31]-code), using
    • construction X applied to Ce(29) ⊂ Ce(28) [i] based on
      1. linear OA(2756, 729, F27, 30) (dual of [729, 673, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
      2. linear OA(2754, 729, F27, 29) (dual of [729, 675, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
      3. linear OA(270, 2, F27, 0) (dual of [2, 2, 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(2783, 457, F27, 2, 30) (dual of [(457, 2), 831, 31]-NRT-code) [i]OOA Folding