Information on Result #699204
Linear OA(8169, 531452, F81, 23) (dual of [531452, 531383, 24]-code), using construction X applied to Ce(22) ⊂ Ce(19) based on
- linear OA(8167, 531441, F81, 23) (dual of [531441, 531374, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(8158, 531441, F81, 20) (dual of [531441, 531383, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(812, 11, F81, 2) (dual of [11, 9, 3]-code or 11-arc in PG(1,81)), using
- discarding factors / shortening the dual code based on linear OA(812, 81, F81, 2) (dual of [81, 79, 3]-code or 81-arc in PG(1,81)), using
- Reed–Solomon code RS(79,81) [i]
- discarding factors / shortening the dual code based on linear OA(812, 81, F81, 2) (dual of [81, 79, 3]-code or 81-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:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OA(9138, 1062904, F9, 23) (dual of [1062904, 1062766, 24]-code) | [i] | Trace Code | |
| 2 | Linear OOA(8169, 265726, F81, 2, 23) (dual of [(265726, 2), 531383, 24]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(8169, 177150, F81, 3, 23) (dual of [(177150, 3), 531381, 24]-NRT-code) | [i] | ||
| 4 | Linear OOA(8169, 132863, F81, 4, 23) (dual of [(132863, 4), 531383, 24]-NRT-code) | [i] | ||