Information on Result #699532

Linear OA(8160, 6578, F81, 28) (dual of [6578, 6518, 29]-code), using construction X applied to Ce(27) ⊂ Ce(21) based on
  1. linear OA(8155, 6561, F81, 28) (dual of [6561, 6506, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
  2. linear OA(8143, 6561, F81, 22) (dual of [6561, 6518, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
  3. linear OA(815, 17, F81, 5) (dual of [17, 12, 6]-code or 17-arc in PG(4,81)), 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(9120, 13156, F9, 28) (dual of [13156, 13036, 29]-code) [i]Trace Code
2Linear OOA(8160, 3289, F81, 2, 28) (dual of [(3289, 2), 6518, 29]-NRT-code) [i]OOA Folding
3Linear OOA(8160, 2192, F81, 3, 28) (dual of [(2192, 3), 6516, 29]-NRT-code) [i]
4Linear OOA(8160, 1644, F81, 4, 28) (dual of [(1644, 4), 6516, 29]-NRT-code) [i]