Information on Result #655537
Linear OA(8165, 374, F81, 47) (dual of [374, 309, 48]-code), using construction X applied to AG(F,321P) ⊂ AG(F,324P) based on
- linear OA(8163, 369, F81, 47) (dual of [369, 306, 48]-code), using algebraic-geometric code AG(F,321P) [i] based on function field F/F81 with g(F) = 16 and N(F) ≥ 370, using
- linear OA(8160, 369, F81, 44) (dual of [369, 309, 45]-code), using algebraic-geometric code AG(F,324P) [i] based on function field F/F81 with g(F) = 16 and N(F) ≥ 370 (see above)
- linear OA(812, 5, F81, 2) (dual of [5, 3, 3]-code or 5-arc in PG(1,81)), using
- discarding factors / shortening the dual code based on linear OA(812, 81, F81, 2) (dual of [81, 79, 3]-code or 81-arc in PG(1,81)), using
- Reed–Solomon code RS(79,81) [i]
- discarding factors / shortening the dual code based on linear OA(812, 81, F81, 2) (dual of [81, 79, 3]-code or 81-arc in PG(1,81)), 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(9130, 748, F9, 47) (dual of [748, 618, 48]-code) | [i] | Trace Code | |
| 2 | OA(2787, 374, S27, 47) | [i] | Discarding Parts of the Base for OAs | |
| 3 | Linear OOA(8165, 187, F81, 2, 47) (dual of [(187, 2), 309, 48]-NRT-code) | [i] | OOA Folding | |