Information on Result #629520
Linear OA(2139, 172, F2, 47) (dual of [172, 33, 48]-code), using concatenation of two codes based on
- linear OA(832, 43, F8, 23) (dual of [43, 11, 24]-code), using
- discarding factors / shortening the dual code based on linear OA(832, 44, F8, 23) (dual of [44, 12, 24]-code), using
- algebraic-geometric code AG(F,20P) [i] based on function field F/F8 with g(F) = 9 and N(F) ≥ 45, using
- discarding factors / shortening the dual code based on linear OA(832, 44, F8, 23) (dual of [44, 12, 24]-code), using
- linear OA(21, 4, F2, 1) (dual of [4, 3, 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.