MinT - Information on Result #1848147

Information on Result #1848147

OOA(128³⁰, 325, S₁₂₈, 2, 19), using discarding parts of the base based on linear OOA(256²⁶, 325, F₂₅₆, 2, 19) (dual of [(325, 2), 624, 20]-NRT-code), using

constructionÂ X applied to AG(2;F,620P) âŠ‚ AG(2;F,626P) [i] based on
1. linear OOA(256²¹, 320, F₂₅₆, 2, 19) (dual of [(320, 2), 619, 20]-NRT-code), using algebraic-geometric NRT-code AG(2;F,620P) [i] based on function field F/F₂₅₆ with g(F) = 2 and N(F) ≥ 321, using
  - sharp bound on the number of rational points on curves with genus 2 [i]
2. linear OOA(256¹⁵, 320, F₂₅₆, 2, 13) (dual of [(320, 2), 625, 14]-NRT-code), using algebraic-geometric NRT-code AG(2;F,626P) [i] based on function field F/F₂₅₆ with g(F) = 2 and N(F) ≥ 321 (see above)
3. linear OOA(256⁵, 5, F₂₅₆, 2, 5) (dual of [(5, 2), 5, 6]-NRT-code), using
  - discarding factors / shortening the dual code based on linear OOA(256⁵, 256, F₂₅₆, 2, 5) (dual of [(256, 2), 507, 6]-NRT-code), using
    - Reedâ€“Solomon NRT-code RS(2;507,256) [i]

Mode: Arbitrary.

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.