Information on Result #654999
Linear OA(8147, 174, F81, 39) (dual of [174, 127, 40]-code), using construction X applied to AG(F,131P) ⊂ AG(F,133P) based on
- linear OA(8146, 171, F81, 39) (dual of [171, 125, 40]-code), using algebraic-geometric code AG(F,131P) [i] based on function field F/F81 with g(F) = 7 and N(F) ≥ 172, using
- linear OA(8144, 171, F81, 37) (dual of [171, 127, 38]-code), using algebraic-geometric code AG(F,133P) [i] based on function field F/F81 with g(F) = 7 and N(F) ≥ 172 (see above)
- linear OA(811, 3, F81, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(811, s, F81, 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(994, 348, F9, 39) (dual of [348, 254, 40]-code) | [i] | Trace Code | |
| 2 | OA(2763, 174, S27, 39) | [i] | Discarding Parts of the Base for OAs | |
| 3 | Linear OOA(8147, 87, F81, 2, 39) (dual of [(87, 2), 127, 40]-NRT-code) | [i] | OOA Folding | |