Information on Result #615543
Linear OA(914, 18, F9, 11) (dual of [18, 4, 12]-code), using construction X applied to C([0,9]) ⊂ C([1,9]) based on
- linear OA(913, 16, F9, 11) (dual of [16, 3, 12]-code), using the expurgated narrow-sense BCH-code C(I) with length 16 | 92−1, defining interval I = [0,9], and minimum distance d ≥ |{−1,0,…,9}|+1 = 12 (BCH-bound) [i]
- linear OA(912, 16, F9, 9) (dual of [16, 4, 10]-code), using the narrow-sense BCH-code C(I) with length 16 | 92−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(91, 2, F9, 1) (dual of [2, 1, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(91, s, F9, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, 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.