MinT - Best Known (117−78, 117, s)-Nets in Base 9

Best Known (117−78, 117, s)-Nets in Base 9

(117−78, 117, 81)-Net over F₉ — Constructive and digital

Digital (39, 117, 81)-net over F₉, using

t-expansion [i] based on digital (32, 117, 81)-net over F₉, using
- net from sequence [i] based on digital (32, 80)-sequence over F₉, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 32 and N(F) ≥ 81, using
    - F₄ from the tower of function fields by Bezerra and GarcÃa over F₉ [i]

(117−78, 117, 140)-Net over F₉ — Digital

Digital (39, 117, 140)-net over F₉, using

net from sequence [i] based on digital (39, 139)-sequence over F₉, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 39 and N(F) ≥ 140, using
  - a curve from the manYPoints database [i]

(117−78, 117, 1379)-Net in Base 9 — Upper bound on s

There is no (39, 117, 1380)-net in base 9, because

the generalized Rao bound for nets shows that 9^mÂ â‰¥ 4521 716154 986263 424069 488082 290690 289339 003155 279137 186096 676702 888188 516418 237704 101159 030257 332325 301627 474529 > 9¹¹⁷ [i]