MinT - Information on Result #941990

Information on Result #941990

Linear OOA(4¹⁹², 98, F₄, 2, 162) (dual of [(98, 2), 4, 163]-NRT-code), using juxtaposition based on

linear OOA(4¹², 8, F₄, 2, 11) (dual of [(8, 2), 4, 12]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4¹², 9, F₄, 2, 11) (dual of [(9, 2), 6, 12]-NRT-code), using
  - extended algebraic-geometric NRT-code AG_e(2;F,6P) [i] based on function field F/F₄ with g(F) = 1 and N(F) ≥ 9, using
    - the Hermitian function field over F₄ [i]
linear OOA(4¹⁷⁶, 90, F₄, 2, 150) (dual of [(90, 2), 4, 151]-NRT-code), using
- juxtaposition [i] based on
  1. linear OOA(4⁶, 5, F₄, 2, 6) (dual of [(5, 2), 4, 7]-NRT-code), using
    - extended Reedâ€“Solomon NRT-code RS_e(2;4,4) [i]
  2. linear OOA(4¹⁶⁶, 85, F₄, 2, 143) (dual of [(85, 2), 4, 144]-NRT-code), using
    - concatenation of two NRT-codes [i] based on
      1. linear OA(16¹⁵, 17, F₁₆, 15) (dual of [17, 2, 16]-code or 17-arc in PG(14,16)), using
        extended Reedâ€“Solomon code RS_e(2,16) [i]
        Simplex code S(2,16) [i]
      2. linear OOA(4⁸, 5, F₄, 2, 8) (dual of [(5, 2), 2, 9]-NRT-code), using
        extended Reedâ€“Solomon NRT-code RS_e(2;2,4) [i]

Mode: Constructive and linear.

None.

The following results depend on this result:

	Result		This result only	Method
1	Linear OOA(4²⁰⁸, 106, F₄, 2, 174) (dual of [(106, 2), 4, 175]-NRT-code)	[i]		Juxtaposition for OOAs
2	Linear OOA(4²¹⁰, 107, F₄, 2, 176) (dual of [(107, 2), 4, 177]-NRT-code)	[i]		Juxtaposition for OOAs