Information on Result #736935

Linear OA(3128, 19722, F3, 20) (dual of [19722, 19594, 21]-code), using construction X applied to Ce(19) ⊂ Ce(13) based on
  1. linear OA(3118, 19683, F3, 20) (dual of [19683, 19565, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
  2. linear OA(382, 19683, F3, 14) (dual of [19683, 19601, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
  3. linear OA(310, 39, F3, 5) (dual of [39, 29, 6]-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(3128, 9861, F3, 2, 20) (dual of [(9861, 2), 19594, 21]-NRT-code) [i]OOA Folding
2Linear OOA(3128, 6574, F3, 3, 20) (dual of [(6574, 3), 19594, 21]-NRT-code) [i]
3Linear OOA(3128, 3944, F3, 5, 20) (dual of [(3944, 5), 19592, 21]-NRT-code) [i]
4Linear OOA(3128, 1972, F3, 20, 20) (dual of [(1972, 20), 39312, 21]-NRT-code) [i]OA Folding and Stacking