Information on Result #654454
Linear OA(6471, 515, F64, 42) (dual of [515, 444, 43]-code), using construction X applied to AG(F,469P) ⊂ AG(F,471P) based on
- linear OA(6470, 512, F64, 42) (dual of [512, 442, 43]-code), using algebraic-geometric code AG(F,469P) [i] based on function field F/F64 with g(F) = 28 and N(F) ≥ 513, using
- the Hermitian function field over F64 [i]
- linear OA(6468, 512, F64, 40) (dual of [512, 444, 41]-code), using algebraic-geometric code AG(F,471P) [i] based on function field F/F64 with g(F) = 28 and N(F) ≥ 513 (see above)
- linear OA(641, 3, F64, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(641, s, F64, 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.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OA(8142, 1030, F8, 42) (dual of [1030, 888, 43]-code) | [i] | Trace Code | |
| 2 | Linear OOA(6471, 257, F64, 2, 42) (dual of [(257, 2), 443, 43]-NRT-code) | [i] | OOA Folding | |