MinT - Information on Result #1010948

Information on Result #1010948

Linear OOA(3²⁴⁸, 3188686, F₃, 3, 19) (dual of [(3188686, 3), 9565810, 20]-NRT-code), using (u,Â u+v)-construction based on

linear OOA(3²², 40, F₃, 3, 9) (dual of [(40, 3), 98, 10]-NRT-code), using
- extracting embedded OOA [i] based on digital (13, 22, 40)-net over F₃, using
  - trace code for nets [i] based on digital (2, 11, 20)-net over F₉, using
    - net from sequence [i] based on digital (2, 19)-sequence over F₉, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 2 and N(F) ≥ 20, using
        a function field by GarcÃa and Quoos [i]
linear OOA(3²²⁶, 3188646, F₃, 3, 19) (dual of [(3188646, 3), 9565712, 20]-NRT-code), using
- trace code [i] based on linear OOA(9¹¹³, 1594323, F₉, 3, 19) (dual of [(1594323, 3), 4782856, 20]-NRT-code), using
  - OOA 3-folding [i] based on linear OA(9¹¹³, 4782969, F₉, 19) (dual of [4782969, 4782856, 20]-code), using
    - an extension C_e(18) of the primitive narrow-sense BCH-code C(I) with length 4782968Â = 9⁷âˆ’1, defining interval IÂ =Â [1,18], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 19 [i]

Mode: Constructive and linear.

None.

The following results depend on this result:

	Result		This result only	Method
1	Linear OOA(3²⁴⁹, 3188686, F₃, 3, 19) (dual of [(3188686, 3), 9565809, 20]-NRT-code)	[i]		OOA Duplication
2	Linear OOA(3²⁴⁸, 1062895, F₃, 21, 19) (dual of [(1062895, 21), 22320547, 20]-NRT-code)	[i]		OOA Folding and Stacking with Additional Row