MinT - Information on Result #1192896

Information on Result #1192896

Digital (130, 161, 2194)-net over F₈, using net defined by OOA based on linear OOA(8¹⁶¹, 2194, F₈, 33, 31) (dual of [(2194, 33), 72241, 32]-NRT-code), using

OOA 5-folding and stacking with additional row [i] based on linear OOA(8¹⁶¹, 10971, F₈, 3, 31) (dual of [(10971, 3), 32752, 32]-NRT-code), using
- (u,Â u+v)-construction [i] based on
  1. linear OOA(8²⁴, 45, F₈, 3, 15) (dual of [(45, 3), 111, 16]-NRT-code), using
    - extended algebraic-geometric NRT-code AG_e(3;F,119P) [i] based on function field F/F₈ with g(F) = 9 and N(F) ≥ 45, using
      - an explicitly constructive algebraic function field [i]
  2. linear OOA(8¹³⁷, 10926, F₈, 3, 31) (dual of [(10926, 3), 32641, 32]-NRT-code), using
    - OOA 3-folding [i] based on linear OA(8¹³⁷, 32778, F₈, 31) (dual of [32778, 32641, 32]-code), using
      - discarding factors / shortening the dual code based on linear OA(8¹³⁷, 32779, F₈, 31) (dual of [32779, 32642, 32]-code), using
        constructionÂ X applied to C_e(30) âŠ‚ C_e(28) [i] based on
        linear OA(8¹³⁶, 32768, F₈, 31) (dual of [32768, 32632, 32]-code), using an extension C_e(30) of the primitive narrow-sense BCH-code C(I) with length 32767Â = 8⁵âˆ’1, defining interval IÂ =Â [1,30], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 31 [i]
        linear OA(8¹²⁶, 32768, F₈, 29) (dual of [32768, 32642, 30]-code), using an extension C_e(28) of the primitive narrow-sense BCH-code C(I) with length 32767Â = 8⁵âˆ’1, defining interval IÂ =Â [1,28], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 29 [i]
        linear OA(8¹, 11, F₈, 1) (dual of [11, 10, 2]-code), using
        discarding factors / shortening the dual code based on linear OA(8¹, s, F₈, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
        parity-check code [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, t and s.

Other Results with Identical Parameters

None.

Depending Results

None.