MinT - Information on Result #2433923

Information on Result #2433923

Linear OOA(3¹⁷⁷, 90, F₃, 2, 140) (dual of [(90, 2), 3, 141]-NRT-code), using strength reduction based on linear OOA(3¹⁷⁷, 90, F₃, 2, 141) (dual of [(90, 2), 3, 142]-NRT-code), using

juxtaposition [i] based on
1. linear OOA(3⁵, 4, F₃, 2, 5) (dual of [(4, 2), 3, 6]-NRT-code), using
  - extended Reedâ€“Solomon NRT-code RS_e(2;3,3) [i]
2. linear OOA(3¹⁶⁹, 86, F₃, 2, 135) (dual of [(86, 2), 3, 136]-NRT-code), using
  - juxtaposition [i] based on
    1. linear OOA(3⁵, 4, F₃, 2, 5) (dual of [(4, 2), 3, 6]-NRT-code) (see above)
    2. linear OOA(3¹⁶¹, 82, F₃, 2, 129) (dual of [(82, 2), 3, 130]-NRT-code), using
      - juxtaposition [i] based on
        linear OOA(3⁵, 4, F₃, 2, 5) (dual of [(4, 2), 3, 6]-NRT-code) (see above)
        linear OOA(3¹⁵³, 78, F₃, 2, 123) (dual of [(78, 2), 3, 124]-NRT-code), using
        repeating each code word 2 times [i] based on linear OOA(3⁷⁵, 39, F₃, 2, 61) (dual of [(39, 2), 3, 62]-NRT-code), using
        1 step truncation [i] based on linear OOA(3⁷⁶, 40, F₃, 2, 62) (dual of [(40, 2), 4, 63]-NRT-code), using
        concatenation of two NRT-codes [i] based on
        linear OA(9⁸, 10, F₉, 8) (dual of [10, 2, 9]-code or 10-arc in PG(7,9)), using
        extended Reedâ€“Solomon code RS_e(2,9) [i]
        Simplex code S(2,9) [i]
        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.

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

The following results depend on this result:

	Result		This result only	Method
1	Linear OOA(3¹⁸³, 93, F₃, 2, 144) (dual of [(93, 2), 3, 145]-NRT-code)	[i]		Juxtaposition for OOAs
2	Linear OOA(3¹⁷⁷, 45, F₃, 4, 140) (dual of [(45, 4), 3, 141]-NRT-code)	[i]		OOA Folding