Information on Result #2486726
Linear OOA(3143, 9858, F3, 2, 23) (dual of [(9858, 2), 19573, 24]-NRT-code), using 31 times duplication based on linear OOA(3142, 9858, F3, 2, 23) (dual of [(9858, 2), 19574, 24]-NRT-code), using
- OOA 2-folding [i] based on linear OA(3142, 19716, F3, 23) (dual of [19716, 19574, 24]-code), using
- construction X applied to Ce(22) ⊂ Ce(18) [i] based on
- linear OA(3136, 19683, F3, 23) (dual of [19683, 19547, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(3109, 19683, F3, 19) (dual of [19683, 19574, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(36, 33, F3, 3) (dual of [33, 27, 4]-code or 33-cap in PG(5,3)), using
- discarding factors / shortening the dual code based on linear OA(36, 48, F3, 3) (dual of [48, 42, 4]-code or 48-cap in PG(5,3)), using
- construction X applied to Ce(22) ⊂ Ce(18) [i] based on
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(3143, 9575, F3, 3, 23) (dual of [(9575, 3), 28582, 24]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(3143, 9575, F3, 4, 23) (dual of [(9575, 4), 38157, 24]-NRT-code) | [i] | ||
| 3 | Linear OOA(3143, 9575, F3, 5, 23) (dual of [(9575, 5), 47732, 24]-NRT-code) | [i] | ||
| 4 | Digital (120, 143, 9575)-net over F3 | [i] | ||