Information on Result #615885
Linear OA(995, 163, F9, 37) (dual of [163, 68, 38]-code), using construction X applied to C([0,18]) ⊂ C([1,18]) based on
- linear OA(979, 146, F9, 37) (dual of [146, 67, 38]-code), using the expurgated narrow-sense BCH-code C(I) with length 146 | 96−1, defining interval I = [0,18], and minimum distance d ≥ |{−18,−17,…,18}|+1 = 38 (BCH-bound) [i]
- linear OA(978, 146, F9, 20) (dual of [146, 68, 21]-code), using the narrow-sense BCH-code C(I) with length 146 | 96−1, defining interval I = [1,18], and minimum distance d ≥ |{1,20}| + |{−19,−18,…,0}∖{−1}| = 21 (general Roos-bound) [i]
- linear OA(916, 17, F9, 16) (dual of [17, 1, 17]-code or 17-arc in PG(15,9)), using
- dual of repetition code with length 17 [i]
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.