Information on Result #1037025
Linear OOA(4239, 137, F4, 3, 122) (dual of [(137, 3), 172, 123]-NRT-code), using construction X applied to AG(3;F,264P) ⊂ AG(3;F,276P) based on
- linear OOA(4227, 129, F4, 3, 122) (dual of [(129, 3), 160, 123]-NRT-code), using algebraic-geometric NRT-code AG(3;F,264P) [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(4215, 129, F4, 3, 110) (dual of [(129, 3), 172, 111]-NRT-code), using algebraic-geometric NRT-code AG(3;F,276P) [i] based on function field F/F4 with g(F) = 105 and N(F) ≥ 130 (see above)
- linear OOA(412, 8, F4, 3, 11) (dual of [(8, 3), 12, 12]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(412, 9, F4, 3, 11) (dual of [(9, 3), 15, 12]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(3;F,15P) [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,15P) [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(412, 9, F4, 3, 11) (dual of [(9, 3), 15, 12]-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(4239, 137, F4, 3, 121) (dual of [(137, 3), 172, 122]-NRT-code) | [i] | Strength Reduction for OOAs | |