Information on Result #645090

Linear OA(1640, 81, F16, 26) (dual of [81, 41, 27]-code), using construction X applied to AG(F,37P) ⊂ AG(F,46P) based on
  1. linear OA(1632, 64, F16, 26) (dual of [64, 32, 27]-code), using algebraic-geometric code AG(F,37P) [i] based on function field F/F16 with g(F) = 6 and N(F) ≥ 65, using
  2. linear OA(1623, 64, F16, 17) (dual of [64, 41, 18]-code), using algebraic-geometric code AG(F,46P) [i] based on function field F/F16 with g(F) = 6 and N(F) ≥ 65 (see above)
  3. linear OA(168, 17, F16, 8) (dual of [17, 9, 9]-code or 17-arc in PG(7,16)), 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(1641, 82, F16, 26) (dual of [82, 41, 27]-code) [i]Code Embedding in Larger Space
2Linear OOA(1640, 40, F16, 2, 26) (dual of [(40, 2), 40, 27]-NRT-code) [i]OOA Folding