Information on Result #835052
Linear OOA(4258, 139, F4, 2, 160) (dual of [(139, 2), 20, 161]-NRT-code), using OOA 2-folding based on linear OA(4258, 278, F4, 160) (dual of [278, 20, 161]-code), using
- 2 times truncation [i] based on linear OA(4260, 280, F4, 162) (dual of [280, 20, 163]-code), using
- strength reduction [i] based on linear OA(4260, 280, F4, 163) (dual of [280, 20, 164]-code), using
- concatenation of two codes [i] based on
- linear OA(1646, 56, F16, 40) (dual of [56, 10, 41]-code), using
- discarding factors / shortening the dual code based on linear OA(1646, 64, F16, 40) (dual of [64, 18, 41]-code), using
- algebraic-geometric code AG(F,23P) [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,23P) [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(1646, 64, F16, 40) (dual of [64, 18, 41]-code), using
- linear OA(43, 5, F4, 3) (dual of [5, 2, 4]-code or 5-arc in PG(2,4) or 5-cap in PG(2,4)), using
- extended Reed–Solomon code RSe(2,4) [i]
- Simplex code S(2,4) [i]
- linear OA(1646, 56, F16, 40) (dual of [56, 10, 41]-code), using
- concatenation of two codes [i] based on
- strength reduction [i] based on linear OA(4260, 280, F4, 163) (dual of [280, 20, 164]-code), 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.