MinT - Best Known (85, 85+145, s)-Nets in Base 3

Best Known (85, 85+145, s)-Nets in Base 3

(85, 85+145, 60)-Net over F₃ — Constructive and digital

Digital (85, 230, 60)-net over F₃, using

net from sequence [i] based on digital (85, 59)-sequence over F₃, using
- base reduction for sequences [i] based on digital (13, 59)-sequence over F₉, using
  - s-reduction based on digital (13, 63)-sequence over F₉, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 13 and N(F) ≥ 64, using
      - a function field by GarcÃa and Quoos [i]

(85, 85+145, 84)-Net over F₃ — Digital

Digital (85, 230, 84)-net over F₃, using

t-expansion [i] based on digital (71, 230, 84)-net over F₃, using
- net from sequence [i] based on digital (71, 83)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 71 and N(F) ≥ 84, using
    - algebraic function fields over â„¤₃ by Niederreiter/Xing [i]

(85, 85+145, 387)-Net in Base 3 — Upper bound on s

There is no (85, 230, 388)-net in base 3, because

1 times m-reduction [i] would yield (85, 229, 388)-net in base 3, but
- the generalized Rao bound for nets shows that 3^mÂ â‰¥ 18 920711 334051 131719 421604 994266 937927 243906 812639 568752 370380 802223 661796 554391 058491 047390 734208 628133 084097 > 3²²⁹ [i]