Information on Result #808609
Linear OOA(2225, 1032, F2, 2, 40) (dual of [(1032, 2), 1839, 41]-NRT-code), using OOA 2-folding based on linear OA(2225, 2064, F2, 40) (dual of [2064, 1839, 41]-code), using
- 1 times truncation [i] based on linear OA(2226, 2065, F2, 41) (dual of [2065, 1839, 42]-code), using
- construction X applied to C([0,20]) ⊂ C([0,18]) [i] based on
- linear OA(2221, 2049, F2, 41) (dual of [2049, 1828, 42]-code), using the expurgated narrow-sense BCH-code C(I) with length 2049 | 222−1, defining interval I = [0,20], and minimum distance d ≥ |{−20,−19,…,20}|+1 = 42 (BCH-bound) [i]
- linear OA(2199, 2049, F2, 37) (dual of [2049, 1850, 38]-code), using the expurgated narrow-sense BCH-code C(I) with length 2049 | 222−1, defining interval I = [0,18], and minimum distance d ≥ |{−18,−17,…,18}|+1 = 38 (BCH-bound) [i]
- linear OA(25, 16, F2, 3) (dual of [16, 11, 4]-code or 16-cap in PG(4,2)), using
- construction X applied to C([0,20]) ⊂ C([0,18]) [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(2225, 903, F2, 3, 40) (dual of [(903, 3), 2484, 41]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(2225, 903, F2, 4, 40) (dual of [(903, 4), 3387, 41]-NRT-code) | [i] | ||
| 3 | Linear OOA(2225, 903, F2, 5, 40) (dual of [(903, 5), 4290, 41]-NRT-code) | [i] | ||
| 4 | Linear OOA(2225, 903, F2, 6, 40) (dual of [(903, 6), 5193, 41]-NRT-code) | [i] | ||
| 5 | Linear OOA(2225, 903, F2, 7, 40) (dual of [(903, 7), 6096, 41]-NRT-code) | [i] | ||
| 6 | Linear OOA(2225, 903, F2, 8, 40) (dual of [(903, 8), 6999, 41]-NRT-code) | [i] | ||
| 7 | Digital (185, 225, 903)-net over F2 | [i] | ||