Information on Result #659188
Linear OA(4242, 478, F4, 74) (dual of [478, 236, 75]-code), using trace code based on linear OA(16121, 239, F16, 74) (dual of [239, 118, 75]-code), using
- construction X applied to AG(F,149P) ⊂ AG(F,157P) [i] based on
- linear OA(16114, 224, F16, 74) (dual of [224, 110, 75]-code), using algebraic-geometric code AG(F,149P) [i] based on function field F/F16 with g(F) = 40 and N(F) ≥ 225, using
- linear OA(16106, 224, F16, 66) (dual of [224, 118, 67]-code), using algebraic-geometric code AG(F,157P) [i] based on function field F/F16 with g(F) = 40 and N(F) ≥ 225 (see above)
- linear OA(167, 15, F16, 7) (dual of [15, 8, 8]-code or 15-arc in PG(6,16)), using
- discarding factors / shortening the dual code based on linear OA(167, 16, F16, 7) (dual of [16, 9, 8]-code or 16-arc in PG(6,16)), using
- Reed–Solomon code RS(9,16) [i]
- discarding factors / shortening the dual code based on linear OA(167, 16, F16, 7) (dual of [16, 9, 8]-code or 16-arc in PG(6,16)), 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:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(4242, 239, F4, 2, 74) (dual of [(239, 2), 236, 75]-NRT-code) | [i] | OOA Folding | |