Information on Result #698168
Linear OA(4930, 2407, F49, 15) (dual of [2407, 2377, 16]-code), using construction X applied to C([0,7]) ⊂ C([0,6]) based on
- linear OA(4929, 2402, F49, 15) (dual of [2402, 2373, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 2402 | 494−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
- linear OA(4925, 2402, F49, 13) (dual of [2402, 2377, 14]-code), using the expurgated narrow-sense BCH-code C(I) with length 2402 | 494−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
- linear OA(491, 5, F49, 1) (dual of [5, 4, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(491, s, F49, 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(4937, 2457, F49, 15) (dual of [2457, 2420, 16]-code) | [i] | (u, u+v)-Construction | |
| 2 | Linear OA(4938, 2460, F49, 15) (dual of [2460, 2422, 16]-code) | [i] | ||
| 3 | Linear OOA(4930, 1203, F49, 2, 15) (dual of [(1203, 2), 2376, 16]-NRT-code) | [i] | OOA Folding | |
| 4 | Linear OOA(4930, 802, F49, 3, 15) (dual of [(802, 3), 2376, 16]-NRT-code) | [i] | ||