Information on Result #2208683
Linear OA(4257, 275, F4, 162) (dual of [275, 18, 163]-code), using strength reduction based on linear OA(4257, 275, F4, 163) (dual of [275, 18, 164]-code), using
- concatenation of two codes [i] based on
- linear OA(1646, 55, F16, 40) (dual of [55, 9, 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, 55, F16, 40) (dual of [55, 9, 41]-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
The following results depend on this result:
Result | This result only | Method | ||
---|---|---|---|---|
1 | Linear OA(4256, 274, F4, 161) (dual of [274, 18, 162]-code) | [i] | Truncation | |
2 | Linear OA(4255, 273, F4, 160) (dual of [273, 18, 161]-code) | [i] | ||
3 | Linear OA(4254, 272, F4, 159) (dual of [272, 18, 160]-code) | [i] | ||
4 | Linear OA(4253, 271, F4, 158) (dual of [271, 18, 159]-code) | [i] | ||
5 | Linear OA(4251, 269, F4, 156) (dual of [269, 18, 157]-code) | [i] |