MinT - Information on Result #1152271

Information on Result #1152271

Linear OOA(2⁶⁴, 13, F₂, 7, 30) (dual of [(13, 7), 27, 31]-NRT-code), using OOA 2-folding based on linear OOA(2⁶⁴, 26, F₂, 4, 30) (dual of [(26, 4), 40, 31]-NRT-code), using

constructionÂ X applied to AG(4;F,45P) âŠ‚ AG(4;F,58P) [i] based on
1. linear OOA(2⁴⁹, 19, F₂, 4, 30) (dual of [(19, 4), 27, 31]-NRT-code), using algebraic-geometric NRT-code AG(4;F,45P) [i] based on function field F/F₂ with g(F) = 19 and N(F) ≥ 20, using
  - an explicitly constructive algebraic function field [i]
2. linear OOA(2³⁶, 19, F₂, 4, 17) (dual of [(19, 4), 40, 18]-NRT-code), using algebraic-geometric NRT-code AG(4;F,58P) [i] based on function field F/F₂ with g(F) = 19 and N(F) ≥ 20 (see above)
3. linear OOA(2¹⁵, 7, F₂, 4, 12) (dual of [(7, 4), 13, 13]-NRT-code), using
  - extended algebraic-geometric NRT-code AG_e(4;F,15P) [i] based on function field F/F₂ with g(F) = 3 and N(F) ≥ 7, 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.