Information on Result #720988
Linear OA(988, 835, F9, 25) (dual of [835, 747, 26]-code), using construction X applied to C([191,215]) ⊂ C([194,215]) based on
- linear OA(985, 820, F9, 25) (dual of [820, 735, 26]-code), using the BCH-code C(I) with length 820 | 94−1, defining interval I = {191,192,…,215}, and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(973, 820, F9, 22) (dual of [820, 747, 23]-code), using the BCH-code C(I) with length 820 | 94−1, defining interval I = {194,195,…,215}, and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(93, 15, F9, 2) (dual of [15, 12, 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.