Information on Result #655648

Linear OA(8171, 380, F81, 50) (dual of [380, 309, 51]-code), using construction X applied to AG(F,318P) ⊂ AG(F,324P) based on
  1. linear OA(8166, 369, F81, 50) (dual of [369, 303, 51]-code), using algebraic-geometric code AG(F,318P) [i] based on function field F/F81 with g(F) = 16 and N(F) ≥ 370, using
  2. 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)
  3. linear OA(815, 11, F81, 5) (dual of [11, 6, 6]-code or 11-arc in PG(4,81)), 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(9142, 760, F9, 50) (dual of [760, 618, 51]-code) [i]Trace Code
2OA(2795, 380, S27, 50) [i]Discarding Parts of the Base for OAs
3Linear OOA(8171, 190, F81, 2, 50) (dual of [(190, 2), 309, 51]-NRT-code) [i]OOA Folding