Information on Result #699552

Linear OA(8159, 6581, F81, 27) (dual of [6581, 6522, 28]-code), using construction X applied to Ce(26) ⊂ Ce(19) based on
  1. linear OA(8153, 6561, F81, 27) (dual of [6561, 6508, 28]-code), using an extension Ce(26) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
  2. linear OA(8139, 6561, F81, 20) (dual of [6561, 6522, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
  3. linear OA(816, 20, F81, 6) (dual of [20, 14, 7]-code or 20-arc in PG(5,81)), 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(9118, 13162, F9, 27) (dual of [13162, 13044, 28]-code) [i]Trace Code
2Linear OOA(8159, 3394, F81, 2, 27) (dual of [(3394, 2), 6729, 28]-NRT-code) [i]Embedding of OOA with Gilbert–VarÅ¡amov Bound
3Linear OOA(8159, 3394, F81, 3, 27) (dual of [(3394, 3), 10123, 28]-NRT-code) [i]
4Linear OOA(8159, 3394, F81, 4, 27) (dual of [(3394, 4), 13517, 28]-NRT-code) [i]
5Digital (32, 59, 3394)-net over F81 [i]
6Linear OOA(8159, 3290, F81, 2, 27) (dual of [(3290, 2), 6521, 28]-NRT-code) [i]OOA Folding
7Linear OOA(8159, 1645, F81, 4, 27) (dual of [(1645, 4), 6521, 28]-NRT-code) [i]