Information on Result #645930
Linear OA(2542, 74, F25, 34) (dual of [74, 32, 35]-code), using construction X applied to AG(F,30P) ⊂ AG(F,35P) based on
- linear OA(2538, 65, F25, 34) (dual of [65, 27, 35]-code), using algebraic-geometric code AG(F,30P) [i] based on function field F/F25 with g(F) = 4 and N(F) ≥ 66, using
- linear OA(2533, 65, F25, 29) (dual of [65, 32, 30]-code), using algebraic-geometric code AG(F,35P) [i] based on function field F/F25 with g(F) = 4 and N(F) ≥ 66 (see above)
- linear OA(254, 9, F25, 4) (dual of [9, 5, 5]-code or 9-arc in PG(3,25)), using
- discarding factors / shortening the dual code based on linear OA(254, 25, F25, 4) (dual of [25, 21, 5]-code or 25-arc in PG(3,25)), using
- Reed–Solomon code RS(21,25) [i]
- discarding factors / shortening the dual code based on linear OA(254, 25, F25, 4) (dual of [25, 21, 5]-code or 25-arc in PG(3,25)), 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(584, 148, F5, 34) (dual of [148, 64, 35]-code) | [i] | Trace Code | |
| 2 | Linear OOA(2542, 37, F25, 2, 34) (dual of [(37, 2), 32, 35]-NRT-code) | [i] | OOA Folding | |