Information on Result #2215776
Linear OA(9109, 121, F9, 77) (dual of [121, 12, 78]-code), using strength reduction based on linear OA(9109, 121, F9, 78) (dual of [121, 12, 79]-code), using
- construction X applied to C([0,56]) ⊂ C([0,46]) [i] based on
- linear OA(988, 91, F9, 80) (dual of [91, 3, 81]-code), using the expurgated narrow-sense BCH-code C(I) with length 91 | 93−1, defining interval I = [0,56], and minimum distance d ≥ |{−23,−22,…,56}|+1 = 81 (BCH-bound) [i]
- linear OA(979, 91, F9, 60) (dual of [91, 12, 61]-code), using the expurgated narrow-sense BCH-code C(I) with length 91 | 93−1, defining interval I = [0,46], and minimum distance d ≥ |{−13,−12,…,46}|+1 = 61 (BCH-bound) [i]
- linear OA(921, 30, F9, 17) (dual of [30, 9, 18]-code), using
- extended algebraic-geometric code AGe(F,12P) [i] based on function field F/F9 with g(F) = 4 and N(F) ≥ 30, 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.