MinT - Information on Result #2638455

Information on Result #2638455

Linear OOA(4²⁵², 146, F₄, 3, 118) (dual of [(146, 3), 186, 119]-NRT-code), using strength reduction based on linear OOA(4²⁵², 146, F₄, 3, 119) (dual of [(146, 3), 186, 120]-NRT-code), using

constructionÂ X applied to AG(3;F,267P) âŠ‚ AG(3;F,291P) [i] based on
1. linear OOA(4²²⁴, 129, F₄, 3, 119) (dual of [(129, 3), 163, 120]-NRT-code), using algebraic-geometric NRT-code AG(3;F,267P) [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]
2. linear OOA(4²⁰⁰, 129, F₄, 3, 95) (dual of [(129, 3), 187, 96]-NRT-code), using algebraic-geometric NRT-code AG(3;F,291P) [i] based on function field F/F₄ with g(F) = 105 and N(F) ≥ 130 (see above)
3. linear OOA(4²⁸, 17, F₄, 3, 23) (dual of [(17, 3), 23, 24]-NRT-code), using
  - extended algebraic-geometric NRT-code AG_e(3;F,27P) [i] based on function field F/F₄ with g(F) = 5 and N(F) ≥ 17, using
    - an explicitly constructive algebraic function field [i]

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

None.