Information on Result #634887
Linear OA(4216, 240, F4, 128) (dual of [240, 24, 129]-code), using concatenation of two codes based on
- linear OA(1648, 60, F16, 42) (dual of [60, 12, 43]-code), using
- discarding factors / shortening the dual code based on linear OA(1648, 64, F16, 42) (dual of [64, 16, 43]-code), using
- algebraic-geometric code AG(F,21P) [i] based on function field F/F16 with g(F) = 6 and N(F) ≥ 65, using
- the Hermitian function field over F16 [i]
- algebraic-geometric code AG(F,21P) [i] based on function field F/F16 with g(F) = 6 and N(F) ≥ 65, using
- discarding factors / shortening the dual code based on linear OA(1648, 64, F16, 42) (dual of [64, 16, 43]-code), using
- linear OA(42, 4, F4, 2) (dual of [4, 2, 3]-code or 4-arc in PG(1,4)), using
- Reed–Solomon code RS(2,4) [i]
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.