Information on Result #699209

Linear OA(8154, 531452, F81, 18) (dual of [531452, 531398, 19]-code), using construction X applied to Ce(17) ⊂ Ce(14) based on
  1. linear OA(8152, 531441, F81, 18) (dual of [531441, 531389, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
  2. linear OA(8143, 531441, F81, 15) (dual of [531441, 531398, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
  3. linear OA(812, 11, F81, 2) (dual of [11, 9, 3]-code or 11-arc in PG(1,81)), 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(9108, 1062904, F9, 18) (dual of [1062904, 1062796, 19]-code) [i]Trace Code
2Linear OOA(8154, 265726, F81, 2, 18) (dual of [(265726, 2), 531398, 19]-NRT-code) [i]OOA Folding
3Linear OOA(8154, 177150, F81, 3, 18) (dual of [(177150, 3), 531396, 19]-NRT-code) [i]
4Linear OOA(8154, 132863, F81, 4, 18) (dual of [(132863, 4), 531398, 19]-NRT-code) [i]
5Linear OOA(8154, 59050, F81, 18, 18) (dual of [(59050, 18), 1062846, 19]-NRT-code) [i]OA Folding and Stacking