Information on Result #690028
Linear OA(9149, 788, F9, 47) (dual of [788, 639, 48]-code), using construction X applied to C([0,23]) ⊂ C([0,16]) based on
- linear OA(9127, 730, F9, 47) (dual of [730, 603, 48]-code), using the expurgated narrow-sense BCH-code C(I) with length 730 | 96−1, defining interval I = [0,23], and minimum distance d ≥ |{−23,−22,…,23}|+1 = 48 (BCH-bound) [i]
- linear OA(991, 730, F9, 33) (dual of [730, 639, 34]-code), using the expurgated narrow-sense BCH-code C(I) with length 730 | 96−1, defining interval I = [0,16], and minimum distance d ≥ |{−16,−15,…,16}|+1 = 34 (BCH-bound) [i]
- linear OA(922, 58, F9, 13) (dual of [58, 36, 14]-code), using
- discarding factors / shortening the dual code based on linear OA(922, 80, F9, 13) (dual of [80, 58, 14]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [0,12], and designed minimum distance d ≥ |I|+1 = 14 [i]
- discarding factors / shortening the dual code based on linear OA(922, 80, F9, 13) (dual of [80, 58, 14]-code), 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
None.