Information on Result #653894

Linear OA(6457, 193, F64, 42) (dual of [193, 136, 43]-code), using construction X applied to AG(F,133P) ⊂ AG(F,142P) based on
  1. linear OA(6449, 176, F64, 42) (dual of [176, 127, 43]-code), using algebraic-geometric code AG(F,133P) [i] based on function field F/F64 with g(F) = 7 and N(F) ≥ 177, using
  2. linear OA(6440, 176, F64, 33) (dual of [176, 136, 34]-code), using algebraic-geometric code AG(F,142P) [i] based on function field F/F64 with g(F) = 7 and N(F) ≥ 177 (see above)
  3. linear OA(648, 17, F64, 8) (dual of [17, 9, 9]-code or 17-arc in PG(7,64)), 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
1OA(3269, 193, S32, 42) [i]Discarding Parts of the Base for OAs
2Linear OOA(6457, 96, F64, 2, 42) (dual of [(96, 2), 135, 43]-NRT-code) [i]OOA Folding