MinT - Information on Result #1093673

Information on Result #1093673

Linear OOA(2²⁴⁶, 63, F₂, 4, 186) (dual of [(63, 4), 6, 187]-NRT-code), using juxtaposition based on

linear OOA(2¹⁸, 6, F₂, 4, 16) (dual of [(6, 4), 6, 17]-NRT-code), using
- extended algebraic-geometric NRT-code AG_e(4;F,7P) [i] based on function field F/F₂ with g(F) = 2 and N(F) ≥ 6, using
  - an explicitly constructive algebraic function field [i]
linear OOA(2²²², 57, F₂, 4, 169) (dual of [(57, 4), 6, 170]-NRT-code), using
- juxtaposition [i] based on
  1. linear OOA(2¹⁸, 6, F₂, 4, 16) (dual of [(6, 4), 6, 17]-NRT-code) (see above)
  2. linear OOA(2¹⁹⁸, 51, F₂, 4, 152) (dual of [(51, 4), 6, 153]-NRT-code), using
    - juxtaposition [i] based on
      1. linear OOA(2¹⁸, 6, F₂, 4, 16) (dual of [(6, 4), 6, 17]-NRT-code) (see above)
      2. linear OOA(2¹⁷⁴, 45, F₂, 4, 135) (dual of [(45, 4), 6, 136]-NRT-code), using
        concatenation of two NRT-codes [i] based on
        linear OA(8⁷, 9, F₈, 7) (dual of [9, 2, 8]-code or 9-arc in PG(6,8)), using
        extended Reedâ€“Solomon code RS_e(2,8) [i]
        Simplex code S(2,8) [i]
        linear OOA(2¹⁷, 5, F₂, 4, 16) (dual of [(5, 4), 3, 17]-NRT-code), using
        extended algebraic-geometric NRT-code AG_e(4;F,3P) [i] based on function field F/F₂ with g(F) = 1 and N(F) ≥ 5, using
        an explicitly constructive algebraic function field [i]

Mode: Constructive and linear.

None.

The following results depend on this result:

	Result		This result only	Method
1	Linear OOA(2²⁴⁶, 63, F₂, 4, 185) (dual of [(63, 4), 6, 186]-NRT-code)	[i]		Strength Reduction for OOAs
2	Linear OOA(2²⁴⁶, 63, F₂, 4, 184) (dual of [(63, 4), 6, 185]-NRT-code)	[i]		Strength Reduction for OOAs