Information on Result #690543
Linear OA(9129, 785, F9, 41) (dual of [785, 656, 42]-code), using construction X applied to Ce(40) ⊂ Ce(27) based on
- linear OA(9109, 729, F9, 41) (dual of [729, 620, 42]-code), using an extension Ce(40) of the primitive narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [1,40], and designed minimum distance d ≥ |I|+1 = 41 [i]
- linear OA(973, 729, F9, 28) (dual of [729, 656, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(920, 56, F9, 12) (dual of [56, 36, 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.