Information on Result #2196442
Linear OA(3207, 2226, F3, 42) (dual of [2226, 2019, 43]-code), using strength reduction based on linear OA(3207, 2226, F3, 43) (dual of [2226, 2019, 44]-code), using
- construction X applied to C([0,21]) ⊂ C([0,18]) [i] based on
- linear OA(3197, 2188, F3, 43) (dual of [2188, 1991, 44]-code), using the expurgated narrow-sense BCH-code C(I) with length 2188 | 314−1, defining interval I = [0,21], and minimum distance d ≥ |{−21,−20,…,21}|+1 = 44 (BCH-bound) [i]
- linear OA(3169, 2188, F3, 37) (dual of [2188, 2019, 38]-code), using the expurgated narrow-sense BCH-code C(I) with length 2188 | 314−1, defining interval I = [0,18], and minimum distance d ≥ |{−18,−17,…,18}|+1 = 38 (BCH-bound) [i]
- linear OA(310, 38, F3, 5) (dual of [38, 28, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(310, 39, F3, 5) (dual of [39, 29, 6]-code), 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(3207, 2222, F3, 2, 42) (dual of [(2222, 2), 4237, 43]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(3207, 2222, F3, 3, 42) (dual of [(2222, 3), 6459, 43]-NRT-code) | [i] | ||
| 3 | Linear OOA(3207, 2222, F3, 4, 42) (dual of [(2222, 4), 8681, 43]-NRT-code) | [i] | ||
| 4 | Linear OOA(3207, 2222, F3, 5, 42) (dual of [(2222, 5), 10903, 43]-NRT-code) | [i] | ||
| 5 | Digital (165, 207, 2222)-net over F3 | [i] | ||
| 6 | Linear OOA(3207, 742, F3, 3, 42) (dual of [(742, 3), 2019, 43]-NRT-code) | [i] | OOA Folding | |