Information on Result #1036885
Linear OOA(4257, 135, F4, 3, 143) (dual of [(135, 3), 148, 144]-NRT-code), using construction X applied to AG(3;F,243P) ⊂ AG(3;F,252P) based on
- linear OOA(4248, 129, F4, 3, 143) (dual of [(129, 3), 139, 144]-NRT-code), using algebraic-geometric NRT-code AG(3;F,243P) [i] based on function field F/F4 with g(F) = 105 and N(F) ≥ 130, using
- T7 from the second tower of function fields by GarcÃa and Stichtenoth over F4 [i]
- linear OOA(4239, 129, F4, 3, 134) (dual of [(129, 3), 148, 135]-NRT-code), using algebraic-geometric NRT-code AG(3;F,252P) [i] based on function field F/F4 with g(F) = 105 and N(F) ≥ 130 (see above)
- linear OOA(49, 6, F4, 3, 8) (dual of [(6, 3), 9, 9]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(49, 9, F4, 3, 8) (dual of [(9, 3), 18, 9]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(3;F,18P) [i] based on function field F/F4 with g(F) = 1 and N(F) ≥ 9, using
- the Hermitian function field over F4 [i]
- extended algebraic-geometric NRT-code AGe(3;F,18P) [i] based on function field F/F4 with g(F) = 1 and N(F) ≥ 9, using
- discarding factors / shortening the dual code based on linear OOA(49, 9, F4, 3, 8) (dual of [(9, 3), 18, 9]-NRT-code), 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(4257, 135, F4, 3, 142) (dual of [(135, 3), 148, 143]-NRT-code) | [i] | Strength Reduction for OOAs | |