MinT - Information on Result #898702

Information on Result #898702

Linear OOA(16¹⁰⁰, 2116, F₁₆, 2, 28) (dual of [(2116, 2), 4132, 29]-NRT-code), using (u,Â u+v)-construction based on

linear OOA(16²⁰, 65, F₁₆, 2, 14) (dual of [(65, 2), 110, 15]-NRT-code), using
- extended algebraic-geometric NRT-code AG_e(2;F,115P) [i] based on function field F/F₁₆ with g(F) = 6 and N(F) ≥ 65, using
  - the Hermitian function field over F₁₆ [i]
linear OOA(16⁸⁰, 2051, F₁₆, 2, 28) (dual of [(2051, 2), 4022, 29]-NRT-code), using
- OOA 2-folding [i] based on linear OA(16⁸⁰, 4102, F₁₆, 28) (dual of [4102, 4022, 29]-code), using
  - discarding factors / shortening the dual code based on linear OA(16⁸⁰, 4103, F₁₆, 28) (dual of [4103, 4023, 29]-code), using
    - constructionÂ X applied to C_e(27) âŠ‚ C_e(25) [i] based on
      1. linear OA(16⁷⁹, 4096, F₁₆, 28) (dual of [4096, 4017, 29]-code), using an extension C_e(27) of the primitive narrow-sense BCH-code C(I) with length 4095Â = 16³âˆ’1, defining interval IÂ =Â [1,27], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 28 [i]
      2. linear OA(16⁷³, 4096, F₁₆, 26) (dual of [4096, 4023, 27]-code), using an extension C_e(25) of the primitive narrow-sense BCH-code C(I) with length 4095Â = 16³âˆ’1, defining interval IÂ =Â [1,25], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 26 [i]
      3. linear OA(16¹, 7, F₁₆, 1) (dual of [7, 6, 2]-code), using
        discarding factors / shortening the dual code based on linear OA(16¹, s, F₁₆, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
        parity-check code [i]

Mode: Constructive and linear.

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