Information on Result #675086

Linear OA(3182, 19693, F3, 31) (dual of [19693, 19511, 32]-code), using construction X applied to Ce(30) ⊂ Ce(28) based on
  1. linear OA(3181, 19683, F3, 31) (dual of [19683, 19502, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
  2. linear OA(3172, 19683, F3, 29) (dual of [19683, 19511, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
  3. linear OA(31, 10, F3, 1) (dual of [10, 9, 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(3183, 19694, F3, 31) (dual of [19694, 19511, 32]-code) [i]Code Embedding in Larger Space
2Linear OA(3181, 19692, F3, 30) (dual of [19692, 19511, 31]-code) [i]Truncation
3Linear OOA(3182, 9846, F3, 2, 31) (dual of [(9846, 2), 19510, 32]-NRT-code) [i]OOA Folding
4Linear OOA(3182, 6564, F3, 3, 31) (dual of [(6564, 3), 19510, 32]-NRT-code) [i]
5Linear OOA(3182, 4923, F3, 4, 31) (dual of [(4923, 4), 19510, 32]-NRT-code) [i]
6Linear OOA(3182, 3938, F3, 5, 31) (dual of [(3938, 5), 19508, 32]-NRT-code) [i]