Information on Result #653419
Linear OA(6457, 179, F64, 49) (dual of [179, 122, 50]-code), using construction X applied to AG(F,126P) ⊂ AG(F,128P) based on
- linear OA(6456, 176, F64, 49) (dual of [176, 120, 50]-code), using algebraic-geometric code AG(F,126P) [i] based on function field F/F64 with g(F) = 7 and N(F) ≥ 177, using
- linear OA(6454, 176, F64, 47) (dual of [176, 122, 48]-code), using algebraic-geometric code AG(F,128P) [i] based on function field F/F64 with g(F) = 7 and N(F) ≥ 177 (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(4171, 537, F4, 49) (dual of [537, 366, 50]-code) | [i] | Trace Code | |
| 2 | Linear OA(8114, 358, F8, 49) (dual of [358, 244, 50]-code) | [i] | ||
| 3 | OA(3269, 179, S32, 49) | [i] | Discarding Parts of the Base for OAs | |
| 4 | Linear OOA(6457, 89, F64, 2, 49) (dual of [(89, 2), 121, 50]-NRT-code) | [i] | OOA Folding | |