Information on Result #641300
Linear OA(769, 73, F7, 57) (dual of [73, 4, 58]-code), using juxtaposition based on
- linear OA(719, 23, F7, 15) (dual of [23, 4, 16]-code), using
- discarding factors / shortening the dual code based on linear OA(719, 24, F7, 15) (dual of [24, 5, 16]-code), using
- contraction [i] based on linear OA(767, 72, F7, 47) (dual of [72, 5, 48]-code), using the narrow-sense BCH-code C(I) with length 72 | 76−1, defining interval I = [1,47], and designed minimum distance d ≥ |I|+1 = 48 [i]
- discarding factors / shortening the dual code based on linear OA(719, 24, F7, 15) (dual of [24, 5, 16]-code), using
- linear OA(746, 50, F7, 41) (dual of [50, 4, 42]-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.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
None.