Information on Result #690741
Linear OA(9121, 377, F9, 49) (dual of [377, 256, 50]-code), using construction X applied to Ce(48) ⊂ Ce(45) based on
- linear OA(9118, 365, F9, 49) (dual of [365, 247, 50]-code), using an extension Ce(48) of the narrow-sense BCH-code C(I) with length 364 | 93−1, defining interval I = [1,48], and designed minimum distance d ≥ |I|+1 = 49 [i]
- linear OA(9109, 365, F9, 46) (dual of [365, 256, 47]-code), using an extension Ce(45) of the narrow-sense BCH-code C(I) with length 364 | 93−1, defining interval I = [1,45], and designed minimum distance d ≥ |I|+1 = 46 [i]
- linear OA(93, 12, F9, 2) (dual of [12, 9, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(93, 80, F9, 2) (dual of [80, 77, 3]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [0,1], and designed minimum distance d ≥ |I|+1 = 3 [i]
- discarding factors / shortening the dual code based on linear OA(93, 80, F9, 2) (dual of [80, 77, 3]-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.