Information on Result #631058
Linear OA(3181, 195, F3, 93) (dual of [195, 14, 94]-code), using concatenation of two codes based on
- linear OA(958, 65, F9, 46) (dual of [65, 7, 47]-code), using
- discarding factors / shortening the dual code based on linear OA(958, 67, F9, 46) (dual of [67, 9, 47]-code), using
- 15 times truncation [i] based on linear OA(973, 82, F9, 61) (dual of [82, 9, 62]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 82 | 94−1, defining interval I = [0,30], and minimum distance d ≥ |{−30,−29,…,30}|+1 = 62 (BCH-bound) [i]
- 15 times truncation [i] based on linear OA(973, 82, F9, 61) (dual of [82, 9, 62]-code), using
- discarding factors / shortening the dual code based on linear OA(958, 67, F9, 46) (dual of [67, 9, 47]-code), using
- linear OA(31, 3, F3, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(31, s, F3, 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.