Information on Result #699583

Linear OA(8171, 6587, F81, 32) (dual of [6587, 6516, 33]-code), using construction X applied to Ce(31) ⊂ Ce(22) based on
  1. linear OA(8163, 6561, F81, 32) (dual of [6561, 6498, 33]-code), using an extension Ce(31) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,31], and designed minimum distance d ≥ |I|+1 = 32 [i]
  2. linear OA(8145, 6561, F81, 23) (dual of [6561, 6516, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
  3. linear OA(818, 26, F81, 8) (dual of [26, 18, 9]-code or 26-arc in PG(7,81)), 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(8171, 4260, F81, 2, 32) (dual of [(4260, 2), 8449, 33]-NRT-code) [i]Embedding of OOA with Gilbert–VarÅ¡amov Bound
2Linear OOA(8171, 4260, F81, 3, 32) (dual of [(4260, 3), 12709, 33]-NRT-code) [i]
3Linear OOA(8171, 4260, F81, 4, 32) (dual of [(4260, 4), 16969, 33]-NRT-code) [i]
4Digital (39, 71, 4260)-net over F81 [i]
5Linear OOA(8171, 3293, F81, 2, 32) (dual of [(3293, 2), 6515, 33]-NRT-code) [i]OOA Folding
6Linear OOA(8171, 2195, F81, 3, 32) (dual of [(2195, 3), 6514, 33]-NRT-code) [i]