Information on Result #675340

Linear OA(3101, 6582, F3, 18) (dual of [6582, 6481, 19]-code), using construction X applied to C([0,9]) ⊂ C([0,7]) based on
  1. linear OA(397, 6562, F3, 19) (dual of [6562, 6465, 20]-code), using the expurgated narrow-sense BCH-code C(I) with length 6562 | 316−1, defining interval I = [0,9], and minimum distance d ≥ |{−9,−8,…,9}|+1 = 20 (BCH-bound) [i]
  2. linear OA(381, 6562, F3, 15) (dual of [6562, 6481, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 6562 | 316−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
  3. linear OA(34, 20, F3, 2) (dual of [20, 16, 3]-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(3101, 3291, F3, 2, 18) (dual of [(3291, 2), 6481, 19]-NRT-code) [i]OOA Folding
2Linear OOA(3101, 2194, F3, 3, 18) (dual of [(2194, 3), 6481, 19]-NRT-code) [i]