Information on Result #729450
Linear OA(4933, 152, F49, 20) (dual of [152, 119, 21]-code), using construction X applied to C([15,34]) ⊂ C([16,34]) based on
- linear OA(4933, 150, F49, 20) (dual of [150, 117, 21]-code), using the BCH-code C(I) with length 150 | 492−1, defining interval I = {15,16,…,34}, and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(4931, 150, F49, 19) (dual of [150, 119, 20]-code), using the BCH-code C(I) with length 150 | 492−1, defining interval I = {16,17,…,34}, and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(490, 2, F49, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(490, s, F49, 0) (dual of [s, s, 1]-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 OOA(4933, 76, F49, 2, 20) (dual of [(76, 2), 119, 21]-NRT-code) | [i] | OOA Folding | |