MinT - Information on Result #909256

Information on Result #909256

Linear OOA(3²³⁸, 121, F₃, 2, 170) (dual of [(121, 2), 4, 171]-NRT-code), using juxtaposition based on

linear OOA(3⁴, 4, F₃, 2, 4) (dual of [(4, 2), 4, 5]-NRT-code), using
- extended Reedâ€“Solomon NRT-code RS_e(2;4,3) [i]
linear OOA(3²³⁰, 117, F₃, 2, 165) (dual of [(117, 2), 4, 166]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(3²³⁰, 119, F₃, 2, 165) (dual of [(119, 2), 8, 166]-NRT-code), using
  - 2 step truncation [i] based on linear OOA(3²³², 120, F₃, 2, 167) (dual of [(120, 2), 8, 168]-NRT-code), using
    - concatenation of two NRT-codes [i] based on
      1. linear OA(9²⁶, 30, F₉, 23) (dual of [30, 4, 24]-code), using
        2 times truncation [i] based on linear OA(9²⁸, 32, F₉, 25) (dual of [32, 4, 26]-code), using
        a quasi-cyclic code by Bierbrauer and Gulliver [i]
      2. linear OOA(3⁶, 4, F₃, 2, 6) (dual of [(4, 2), 2, 7]-NRT-code), using
        extended Reedâ€“Solomon NRT-code RS_e(2;2,3) [i]

Mode: Constructive and linear.

None.

None.