MinT - Information on Result #909558

Information on Result #909558

Linear OOA(4¹⁷², 90, F₄, 2, 121) (dual of [(90, 2), 8, 122]-NRT-code), using juxtaposition based on

linear OOA(4⁴⁶, 27, F₄, 2, 36) (dual of [(27, 2), 8, 37]-NRT-code), using
- extended algebraic-geometric NRT-code AG_e(2;F,17P) [i] based on function field F/F₄ with g(F) = 10 and N(F) ≥ 27, using
  - an explicitly constructive algebraic function field [i]
linear OOA(4¹¹⁸, 63, F₄, 2, 84) (dual of [(63, 2), 8, 85]-NRT-code), using
- juxtaposition [i] based on
  1. linear OOA(4⁴⁶, 27, F₄, 2, 36) (dual of [(27, 2), 8, 37]-NRT-code) (see above)
  2. linear OOA(4⁶⁴, 36, F₄, 2, 47) (dual of [(36, 2), 8, 48]-NRT-code), using
    - OOA 2-folding [i] based on linear OA(4⁶⁴, 72, F₄, 47) (dual of [72, 8, 48]-code), using
      - BCH codes lengthened with UEP codes [i]

Mode: Constructive and linear.

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