Information on Result #699232

Linear OA(8125, 531456, F81, 8) (dual of [531456, 531431, 9]-code), using construction X applied to Ce(7) ⊂ Ce(3) based on
  1. linear OA(8122, 531441, F81, 8) (dual of [531441, 531419, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
  2. linear OA(8110, 531441, F81, 4) (dual of [531441, 531431, 5]-code), using an extension Ce(3) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,3], and designed minimum distance d ≥ |I|+1 = 4 [i]
  3. linear OA(813, 15, F81, 3) (dual of [15, 12, 4]-code or 15-arc in PG(2,81) or 15-cap in PG(2,81)), 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 OOA(8125, 531456, F81, 2, 8) (dual of [(531456, 2), 1062887, 9]-NRT-code) [i]Embedding of OOA with Gilbert–VarÅ¡amov Bound
2Linear OOA(8125, 531456, F81, 3, 8) (dual of [(531456, 3), 1594343, 9]-NRT-code) [i]
3Linear OOA(8125, 531456, F81, 4, 8) (dual of [(531456, 4), 2125799, 9]-NRT-code) [i]
4Digital (17, 25, 531456)-net over F81 [i]
5Linear OOA(8125, 265728, F81, 2, 8) (dual of [(265728, 2), 531431, 9]-NRT-code) [i]OOA Folding
6Linear OOA(8125, 177152, F81, 3, 8) (dual of [(177152, 3), 531431, 9]-NRT-code) [i]
7Linear OOA(8125, 132864, F81, 4, 8) (dual of [(132864, 4), 531431, 9]-NRT-code) [i]
8Linear OOA(8125, 132864, F81, 8, 8) (dual of [(132864, 8), 1062887, 9]-NRT-code) [i]OA Folding and Stacking