Information on Result #615804
Linear OA(946, 54, F9, 29) (dual of [54, 8, 30]-code), using construction X applied to C([0,27]) ⊂ C([1,27]) based on
- linear OA(945, 52, F9, 29) (dual of [52, 7, 30]-code), using the expurgated narrow-sense BCH-code C(I) with length 52 | 93−1, defining interval I = [0,27], and minimum distance d ≥ |{−1,0,…,27}|+1 = 30 (BCH-bound) [i]
- linear OA(944, 52, F9, 27) (dual of [52, 8, 28]-code), using the narrow-sense BCH-code C(I) with length 52 | 93−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [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.