Information on Result #655089

Linear OA(8148, 176, F81, 39) (dual of [176, 128, 40]-code), using construction X applied to AG(F,131P) ⊂ AG(F,134P) based on
  1. 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
  2. linear OA(8143, 171, F81, 36) (dual of [171, 128, 37]-code), using algebraic-geometric code AG(F,134P) [i] based on function field F/F81 with g(F) = 7 and N(F) ≥ 172 (see above)
  3. linear OA(812, 5, F81, 2) (dual of [5, 3, 3]-code or 5-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:

ResultThis
result
only
Method
1Linear OA(996, 352, F9, 39) (dual of [352, 256, 40]-code) [i]Trace Code
2OA(2764, 176, S27, 39) [i]Discarding Parts of the Base for OAs
3Linear OOA(8148, 88, F81, 2, 39) (dual of [(88, 2), 128, 40]-NRT-code) [i]OOA Folding