Information on Result #698195
Linear OA(4954, 2431, F49, 23) (dual of [2431, 2377, 24]-code), using construction X applied to C([0,11]) ⊂ C([0,6]) based on
- linear OA(4945, 2402, F49, 23) (dual of [2402, 2357, 24]-code), using the expurgated narrow-sense BCH-code C(I) with length 2402 | 494−1, defining interval I = [0,11], and minimum distance d ≥ |{−11,−10,…,11}|+1 = 24 (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(499, 29, F49, 9) (dual of [29, 20, 10]-code or 29-arc in PG(8,49)), using
- discarding factors / shortening the dual code based on linear OA(499, 49, F49, 9) (dual of [49, 40, 10]-code or 49-arc in PG(8,49)), using
- Reed–Solomon code RS(40,49) [i]
- discarding factors / shortening the dual code based on linear OA(499, 49, F49, 9) (dual of [49, 40, 10]-code or 49-arc in PG(8,49)), 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(4954, 1215, F49, 2, 23) (dual of [(1215, 2), 2376, 24]-NRT-code) | [i] | OOA Folding | |
2 | Linear OOA(4954, 810, F49, 3, 23) (dual of [(810, 3), 2376, 24]-NRT-code) | [i] |