Information on Result #699207
Linear OA(8160, 531452, F81, 20) (dual of [531452, 531392, 21]-code), using construction X applied to Ce(19) ⊂ Ce(16) based on
- 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(8149, 531441, F81, 17) (dual of [531441, 531392, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [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 OOA(8160, 265726, F81, 2, 20) (dual of [(265726, 2), 531392, 21]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(8160, 177150, F81, 3, 20) (dual of [(177150, 3), 531390, 21]-NRT-code) | [i] | ||
| 3 | Linear OOA(8160, 132863, F81, 4, 20) (dual of [(132863, 4), 531392, 21]-NRT-code) | [i] | ||
| 4 | Linear OOA(8160, 53145, F81, 20, 20) (dual of [(53145, 20), 1062840, 21]-NRT-code) | [i] | OA Folding and Stacking | |