MinT - Information on Result #1081402

Information on Result #1081402

Linear OOA(3²⁴⁵, 2097265, F₃, 4, 21) (dual of [(2097265, 4), 8388815, 22]-NRT-code), using (u,Â u+v)-construction based on

linear OOA(3³³, 114, F₃, 4, 10) (dual of [(114, 4), 423, 11]-NRT-code), using
- extracting embedded OOA [i] based on digital (23, 33, 114)-net over F₃, using
  - trace code for nets [i] based on digital (1, 11, 38)-net over F₂₇, using
    - net from sequence [i] based on digital (1, 37)-sequence over F₂₇, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂₇ with g(F) = 1 and N(F) ≥ 38, using
        a function field by SÃ©mirat [i]
linear OOA(3²¹², 2097151, F₃, 4, 21) (dual of [(2097151, 4), 8388392, 22]-NRT-code), using
- OOA 2-folding [i] based on linear OOA(3²¹², 4194302, F₃, 2, 21) (dual of [(4194302, 2), 8388392, 22]-NRT-code), using
  - 1 times NRT-code embedding in larger space [i] based on linear OOA(3²¹⁰, 4194301, F₃, 2, 21) (dual of [(4194301, 2), 8388392, 22]-NRT-code), using
    - OOA 2-folding [i] based on linear OA(3²¹⁰, 8388602, F₃, 21) (dual of [8388602, 8388392, 22]-code), using
      - discarding factors / shortening the dual code based on linear OA(3²¹⁰, large, F₃, 21) (dual of [large, large−210, 22]-code), using
        the primitive narrow-sense BCH-code C(I) with length 14348906Â = 3¹⁵âˆ’1, defining interval IÂ =Â [1,21], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 22 [i]

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, k and s, k and t, m and s, m and t.

Other Results with Identical Parameters

None.

Depending Results

None.