Information on Result #647156
Linear OA(2575, 204, F25, 48) (dual of [204, 129, 49]-code), using construction X applied to AG(F,150P) ⊂ AG(F,153P) based on
- linear OA(2573, 199, F25, 48) (dual of [199, 126, 49]-code), using algebraic-geometric code AG(F,150P) [i] based on function field F/F25 with g(F) = 25 and N(F) ≥ 200, using
- linear OA(2570, 199, F25, 45) (dual of [199, 129, 46]-code), using algebraic-geometric code AG(F,153P) [i] based on function field F/F25 with g(F) = 25 and N(F) ≥ 200 (see above)
- linear OA(252, 5, F25, 2) (dual of [5, 3, 3]-code or 5-arc in PG(1,25)), using
- discarding factors / shortening the dual code based on linear OA(252, 25, F25, 2) (dual of [25, 23, 3]-code or 25-arc in PG(1,25)), using
- Reed–Solomon code RS(23,25) [i]
- discarding factors / shortening the dual code based on linear OA(252, 25, F25, 2) (dual of [25, 23, 3]-code or 25-arc in PG(1,25)), 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(5150, 408, F5, 48) (dual of [408, 258, 49]-code) | [i] | Trace Code | |
| 2 | Linear OOA(2575, 102, F25, 2, 48) (dual of [(102, 2), 129, 49]-NRT-code) | [i] | OOA Folding | |