Information on Result #653757
Linear OA(6481, 189, F64, 68) (dual of [189, 108, 69]-code), using construction X applied to AG(F,107P) ⊂ AG(F,114P) based on
- linear OA(6475, 176, F64, 68) (dual of [176, 101, 69]-code), using algebraic-geometric code AG(F,107P) [i] based on function field F/F64 with g(F) = 7 and N(F) ≥ 177, using
- linear OA(6468, 176, F64, 61) (dual of [176, 108, 62]-code), using algebraic-geometric code AG(F,114P) [i] based on function field F/F64 with g(F) = 7 and N(F) ≥ 177 (see above)
- linear OA(646, 13, F64, 6) (dual of [13, 7, 7]-code or 13-arc in PG(5,64)), using
- discarding factors / shortening the dual code based on linear OA(646, 64, F64, 6) (dual of [64, 58, 7]-code or 64-arc in PG(5,64)), using
- Reed–Solomon code RS(58,64) [i]
- discarding factors / shortening the dual code based on linear OA(646, 64, F64, 6) (dual of [64, 58, 7]-code or 64-arc in PG(5,64)), 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:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OA(8162, 378, F8, 68) (dual of [378, 216, 69]-code) | [i] | Trace Code | |
| 2 | Linear OOA(6481, 94, F64, 2, 68) (dual of [(94, 2), 107, 69]-NRT-code) | [i] | OOA Folding | |