Information on Result #675323

Linear OA(3146, 6579, F3, 27) (dual of [6579, 6433, 28]-code), using construction X applied to C([0,13]) ⊂ C([0,12]) based on
  1. linear OA(3145, 6562, F3, 27) (dual of [6562, 6417, 28]-code), using the expurgated narrow-sense BCH-code C(I) with length 6562 | 316−1, defining interval I = [0,13], and minimum distance d ≥ |{−13,−12,…,13}|+1 = 28 (BCH-bound) [i]
  2. linear OA(3129, 6562, F3, 25) (dual of [6562, 6433, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 6562 | 316−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
  3. linear OA(31, 17, F3, 1) (dual of [17, 16, 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 OA(3147, 6580, F3, 27) (dual of [6580, 6433, 28]-code) [i]Code Embedding in Larger Space
2Linear OA(3148, 6581, F3, 27) (dual of [6581, 6433, 28]-code) [i]
3Linear OOA(3146, 3289, F3, 2, 27) (dual of [(3289, 2), 6432, 28]-NRT-code) [i]OOA Folding
4Linear OOA(3146, 2193, F3, 3, 27) (dual of [(2193, 3), 6433, 28]-NRT-code) [i]
5Linear OOA(3146, 1644, F3, 4, 27) (dual of [(1644, 4), 6430, 28]-NRT-code) [i]
6Linear OOA(3146, 1315, F3, 5, 27) (dual of [(1315, 5), 6429, 28]-NRT-code) [i]