Information on Result #675134

Linear OA(3146, 19702, F3, 24) (dual of [19702, 19556, 25]-code), using construction X applied to Ce(24) ⊂ Ce(21) based on
  1. linear OA(3145, 19683, F3, 25) (dual of [19683, 19538, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
  2. linear OA(3127, 19683, F3, 22) (dual of [19683, 19556, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
  3. linear OA(31, 19, F3, 1) (dual of [19, 18, 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, 19703, F3, 24) (dual of [19703, 19556, 25]-code) [i]Code Embedding in Larger Space
2Linear OOA(3146, 9851, F3, 2, 24) (dual of [(9851, 2), 19556, 25]-NRT-code) [i]OOA Folding
3Linear OOA(3146, 6567, F3, 3, 24) (dual of [(6567, 3), 19555, 25]-NRT-code) [i]
4Linear OOA(3146, 4925, F3, 4, 24) (dual of [(4925, 4), 19554, 25]-NRT-code) [i]
5Linear OOA(3146, 3940, F3, 5, 24) (dual of [(3940, 5), 19554, 25]-NRT-code) [i]