Information on Result #1094827
Linear OOA(351, 1645, F3, 5, 9) (dual of [(1645, 5), 8174, 10]-NRT-code), using OOA 4-folding and stacking with additional row based on linear OA(351, 6581, F3, 9) (dual of [6581, 6530, 10]-code), using
- 1 times code embedding in larger space [i] based on linear OA(350, 6580, F3, 9) (dual of [6580, 6530, 10]-code), using
- construction X4 applied to C([0,4]) ⊂ C([0,3]) [i] based on
- linear OA(349, 6562, F3, 9) (dual of [6562, 6513, 10]-code), using the expurgated narrow-sense BCH-code C(I) with length 6562 | 316−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (BCH-bound) [i]
- linear OA(333, 6562, F3, 7) (dual of [6562, 6529, 8]-code), using the expurgated narrow-sense BCH-code C(I) with length 6562 | 316−1, defining interval I = [0,3], and minimum distance d ≥ |{−3,−2,…,3}|+1 = 8 (BCH-bound) [i]
- linear OA(317, 18, F3, 17) (dual of [18, 1, 18]-code or 18-arc in PG(16,3)), using
- dual of repetition code with length 18 [i]
- linear OA(31, 18, F3, 1) (dual of [18, 17, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(31, s, F3, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X4 applied to C([0,4]) ⊂ C([0,3]) [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(352, 1645, F3, 5, 9) (dual of [(1645, 5), 8173, 10]-NRT-code) | [i] | OOA Duplication | |
| 2 | Linear OOA(3231, 1679365, F3, 5, 18) (dual of [(1679365, 5), 8396594, 19]-NRT-code) | [i] | (u, u+v)-Construction for OOAs | |
| 3 | Linear OOA(3232, 1679365, F3, 5, 19) (dual of [(1679365, 5), 8396593, 20]-NRT-code) | [i] | ||