MinT - Best Known (190−68, 190, s)-Nets in Base 3

Best Known (190−68, 190, s)-Nets in Base 3

(190−68, 190, 156)-Net over F₃ — Constructive and digital

Digital (122, 190, 156)-net over F₃, using

10 times m-reduction [i] based on digital (122, 200, 156)-net over F₃, using
- trace code for nets [i] based on digital (22, 100, 78)-net over F₉, using
  - net from sequence [i] based on digital (22, 77)-sequence over F₉, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 22 and N(F) ≥ 78, using
      - F₃ from the tower of function fields by GarcÃa and Stichtenoth over F₉ [i]

(190−68, 190, 246)-Net over F₃ — Digital

Digital (122, 190, 246)-net over F₃, using

Gilbertâ€“VarÅ¡amov bound [i]

(190−68, 190, 3105)-Net in Base 3 — Upper bound on s

There is no (122, 190, 3106)-net in base 3, because

the generalized Rao bound for nets shows that 3^mÂ â‰¥ 4 543741 185358 371068 550016 161153 267630 008893 166500 055067 160847 673737 436203 445316 231562 797845 > 3¹⁹⁰ [i]