Information on Result #699225
Linear OA(8167, 531456, F81, 22) (dual of [531456, 531389, 23]-code), using construction X applied to Ce(21) ⊂ Ce(17) based on
- linear OA(8164, 531441, F81, 22) (dual of [531441, 531377, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- 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]
- 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
- discarding factors / shortening the dual code based on linear OA(813, 81, F81, 3) (dual of [81, 78, 4]-code or 81-arc in PG(2,81) or 81-cap in PG(2,81)), using
- Reed–Solomon code RS(78,81) [i]
- discarding factors / shortening the dual code based on linear OA(813, 81, F81, 3) (dual of [81, 78, 4]-code or 81-arc in PG(2,81) or 81-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:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(8167, 265728, F81, 2, 22) (dual of [(265728, 2), 531389, 23]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(8167, 177152, F81, 3, 22) (dual of [(177152, 3), 531389, 23]-NRT-code) | [i] | ||
| 3 | Linear OOA(8167, 132864, F81, 4, 22) (dual of [(132864, 4), 531389, 23]-NRT-code) | [i] | ||
| 4 | Linear OOA(8167, 48314, F81, 22, 22) (dual of [(48314, 22), 1062841, 23]-NRT-code) | [i] | OA Folding and Stacking | |