Information on Result #690513
Linear OA(9147, 782, F9, 48) (dual of [782, 635, 49]-code), using construction X applied to Ce(47) ⊂ Ce(34) 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(994, 729, F9, 35) (dual of [729, 635, 36]-code), using an extension Ce(34) of the primitive narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [1,34], and designed minimum distance d ≥ |I|+1 = 35 [i]
- linear OA(920, 53, F9, 12) (dual of [53, 33, 13]-code), using
- discarding factors / shortening the dual code based on linear OA(920, 80, F9, 12) (dual of [80, 60, 13]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [0,11], and designed minimum distance d ≥ |I|+1 = 13 [i]
- discarding factors / shortening the dual code based on linear OA(920, 80, F9, 12) (dual of [80, 60, 13]-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.