Information on Result #629264
Linear OA(239, 57, F2, 15) (dual of [57, 18, 16]-code), using concatenation of two codes based on
- linear OA(410, 19, F4, 7) (dual of [19, 9, 8]-code), using
- discarding factors / shortening the dual code based on linear OA(410, 20, F4, 7) (dual of [20, 10, 8]-code), using
- extended quadratic residue code Qe(20,4) [i]
- discarding factors / shortening the dual code based on linear OA(410, 20, F4, 7) (dual of [20, 10, 8]-code), using
- linear OA(21, 3, F2, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 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.