Information on Result #646073
Linear OA(2550, 128, F25, 39) (dual of [128, 78, 40]-code), using construction X applied to AG(F,85P) ⊂ AG(F,87P) based on
- linear OA(2549, 125, F25, 39) (dual of [125, 76, 40]-code), using algebraic-geometric code AG(F,85P) [i] based on function field F/F25 with g(F) = 10 and N(F) ≥ 126, using
- the Hermitian function field over F25 [i]
- linear OA(2547, 125, F25, 37) (dual of [125, 78, 38]-code), using algebraic-geometric code AG(F,87P) [i] based on function field F/F25 with g(F) = 10 and N(F) ≥ 126 (see above)
- linear OA(251, 3, F25, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(251, s, F25, 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(5100, 256, F5, 39) (dual of [256, 156, 40]-code) | [i] | Trace Code | |
| 2 | Linear OOA(2550, 64, F25, 2, 39) (dual of [(64, 2), 78, 40]-NRT-code) | [i] | OOA Folding | |