Information on Result #690374
Linear OA(9139, 762, F9, 48) (dual of [762, 623, 49]-code), using construction X applied to Ce(47) ⊂ Ce(39) based on
- linear OA(9127, 729, F9, 48) (dual of [729, 602, 49]-code), using an extension Ce(47) of the primitive narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [1,47], and designed minimum distance d ≥ |I|+1 = 48 [i]
- linear OA(9106, 729, F9, 40) (dual of [729, 623, 41]-code), using an extension Ce(39) of the primitive narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [1,39], and designed minimum distance d ≥ |I|+1 = 40 [i]
- linear OA(912, 33, F9, 7) (dual of [33, 21, 8]-code), using
- discarding factors / shortening the dual code based on linear OA(912, 40, F9, 7) (dual of [40, 28, 8]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 40 | 92−1, defining interval I = [0,6], and designed minimum distance d ≥ |I|+1 = 8 [i]
- discarding factors / shortening the dual code based on linear OA(912, 40, F9, 7) (dual of [40, 28, 8]-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.