Information on Result #645006

Linear OA(1643, 77, F16, 31) (dual of [77, 34, 32]-code), using construction X applied to AG(F,32P) ⊂ AG(F,39P) based on
  1. linear OA(1637, 64, F16, 31) (dual of [64, 27, 32]-code), using algebraic-geometric code AG(F,32P) [i] based on function field F/F16 with g(F) = 6 and N(F) ≥ 65, using
  2. linear OA(1630, 64, F16, 24) (dual of [64, 34, 25]-code), using algebraic-geometric code AG(F,39P) [i] based on function field F/F16 with g(F) = 6 and N(F) ≥ 65 (see above)
  3. linear OA(166, 13, F16, 6) (dual of [13, 7, 7]-code or 13-arc in PG(5,16)), 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 OOA(1643, 38, F16, 2, 31) (dual of [(38, 2), 33, 32]-NRT-code) [i]OOA Folding