Information on Result #690544
Linear OA(9128, 787, F9, 40) (dual of [787, 659, 41]-code), using construction X applied to Ce(39) ⊂ Ce(25) based on
- 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(970, 729, F9, 26) (dual of [729, 659, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [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.