Information on Result #684892
Linear OA(766, 2411, F7, 19) (dual of [2411, 2345, 20]-code), using construction X applied to C([0,9]) ⊂ C([0,8]) based on
- linear OA(765, 2402, F7, 19) (dual of [2402, 2337, 20]-code), using the expurgated narrow-sense BCH-code C(I) with length 2402 | 78−1, defining interval I = [0,9], and minimum distance d ≥ |{−9,−8,…,9}|+1 = 20 (BCH-bound) [i]
- linear OA(757, 2402, F7, 17) (dual of [2402, 2345, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 2402 | 78−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- linear OA(71, 9, F7, 1) (dual of [9, 8, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(71, s, F7, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, 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 OA(767, 2412, F7, 19) (dual of [2412, 2345, 20]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OOA(766, 2027, F7, 2, 19) (dual of [(2027, 2), 3988, 20]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 3 | Linear OOA(766, 2027, F7, 3, 19) (dual of [(2027, 3), 6015, 20]-NRT-code) | [i] | ||
| 4 | Digital (47, 66, 2027)-net over F7 | [i] | ||
| 5 | Linear OOA(766, 1205, F7, 2, 19) (dual of [(1205, 2), 2344, 20]-NRT-code) | [i] | OOA Folding | |
| 6 | Linear OOA(766, 803, F7, 3, 19) (dual of [(803, 3), 2343, 20]-NRT-code) | [i] | ||