Information on Result #640962
Linear OA(3137, 144, F3, 85) (dual of [144, 7, 86]-code), using juxtaposition based on
- linear OA(319, 26, F3, 13) (dual of [26, 7, 14]-code), using
- contraction [i] based on linear OA(345, 52, F3, 27) (dual of [52, 7, 28]-code), using the expurgated narrow-sense BCH-code C(I) with length 52 | 36−1, defining interval I = [0,25], and minimum distance d ≥ |{−1,0,…,25}|+1 = 28 (BCH-bound) [i]
- linear OA(3111, 118, F3, 71) (dual of [118, 7, 72]-code), using
- discarding factors / shortening the dual code based on linear OA(3111, 121, F3, 71) (dual of [121, 10, 72]-code), using
- code C1 for u = 5 by de Boer and Brouwer [i]
- discarding factors / shortening the dual code based on linear OA(3111, 121, F3, 71) (dual of [121, 10, 72]-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.