Information on Result #660747
Linear OA(9122, 352, F9, 52) (dual of [352, 230, 53]-code), using trace code based on linear OA(8161, 176, F81, 52) (dual of [176, 115, 53]-code), using
- construction X applied to AG(F,118P) ⊂ AG(F,121P) [i] based on
- linear OA(8159, 171, F81, 52) (dual of [171, 112, 53]-code), using algebraic-geometric code AG(F,118P) [i] based on function field F/F81 with g(F) = 7 and N(F) ≥ 172, using
- linear OA(8156, 171, F81, 49) (dual of [171, 115, 50]-code), using algebraic-geometric code AG(F,121P) [i] based on function field F/F81 with g(F) = 7 and N(F) ≥ 172 (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(9123, 353, F9, 52) (dual of [353, 230, 53]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OOA(9122, 176, F9, 2, 52) (dual of [(176, 2), 230, 53]-NRT-code) | [i] | OOA Folding | |