Information on Result #653479
Linear OA(6427, 179, F64, 19) (dual of [179, 152, 20]-code), using construction X applied to AG(F,156P) ⊂ AG(F,158P) based on
- linear OA(6426, 176, F64, 19) (dual of [176, 150, 20]-code), using algebraic-geometric code AG(F,156P) [i] based on function field F/F64 with g(F) = 7 and N(F) ≥ 177, using
- linear OA(6424, 176, F64, 17) (dual of [176, 152, 18]-code), using algebraic-geometric code AG(F,158P) [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 | OA(3233, 179, S32, 19) | [i] | Discarding Parts of the Base for OAs | |
| 2 | Linear OOA(6427, 89, F64, 2, 19) (dual of [(89, 2), 151, 20]-NRT-code) | [i] | OOA Folding | |