Information on Result #725438

Linear OA(2746, 368, F27, 24) (dual of [368, 322, 25]-code), using construction XX applied to C1 = C([363,21]), C2 = C([0,22]), C3 = C1 + C2 = C([0,21]), and C∩ = C1 ∩ C2 = C([363,22]) based on
  1. linear OA(2744, 364, F27, 23) (dual of [364, 320, 24]-code), using the BCH-code C(I) with length 364 | 272−1, defining interval I = {−1,0,…,21}, and designed minimum distance d ≥ |I|+1 = 24 [i]
  2. linear OA(2744, 364, F27, 23) (dual of [364, 320, 24]-code), using the expurgated narrow-sense BCH-code C(I) with length 364 | 272−1, defining interval I = [0,22], and designed minimum distance d ≥ |I|+1 = 24 [i]
  3. linear OA(2746, 364, F27, 24) (dual of [364, 318, 25]-code), using the BCH-code C(I) with length 364 | 272−1, defining interval I = {−1,0,…,22}, and designed minimum distance d ≥ |I|+1 = 25 [i]
  4. linear OA(2742, 364, F27, 22) (dual of [364, 322, 23]-code), using the expurgated narrow-sense BCH-code C(I) with length 364 | 272−1, defining interval I = [0,21], and designed minimum distance d ≥ |I|+1 = 23 [i]
  5. linear OA(270, 2, F27, 0) (dual of [2, 2, 1]-code), using
  6. linear OA(270, 2, F27, 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(2746, 184, F27, 2, 24) (dual of [(184, 2), 322, 25]-NRT-code) [i]OOA Folding