Information on Result #619191
Linear OA(6491, 107, F64, 68) (dual of [107, 16, 69]-code), using construction X applied to C([0,66]) ⊂ C([1,66]) based on
- linear OA(6490, 105, F64, 68) (dual of [105, 15, 69]-code), using the expurgated narrow-sense BCH-code C(I) with length 105 | 642−1, defining interval I = [0,66], and minimum distance d ≥ |{−1,0,…,66}|+1 = 69 (BCH-bound) [i]
- linear OA(6489, 105, F64, 66) (dual of [105, 16, 67]-code), using the narrow-sense BCH-code C(I) with length 105 | 642−1, defining interval I = [1,66], and designed minimum distance d ≥ |I|+1 = 67 [i]
- linear OA(641, 2, F64, 1) (dual of [2, 1, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(641, s, F64, 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.
Other Results with Identical Parameters
None.
Depending Results
None.