MinT - Best Known (39, 39+49, s)-Nets in Base 9

Best Known (39, 39+49, s)-Nets in Base 9

(39, 39+49, 84)-Net over F₉ — Constructive and digital

Digital (39, 88, 84)-net over F₉, using

(u,Â u+v)-construction [i] based on
1. digital (2, 26, 20)-net over F₉, using
  - net from sequence [i] based on digital (2, 19)-sequence over F₉, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 2 and N(F) ≥ 20, using
      - a function field by GarcÃa and Quoos [i]
2. digital (13, 62, 64)-net over F₉, using
  - net from sequence [i] 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]

(39, 39+49, 88)-Net in Base 9 — Constructive

(39, 88, 88)-net in base 9, using

2 times m-reduction [i] based on (39, 90, 88)-net in base 9, using
- base change [i] based on digital (9, 60, 88)-net over F₂₇, using
  - net from sequence [i] based on digital (9, 87)-sequence over F₂₇, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂₇ with g(F) = 9 and N(F) ≥ 88, using
      - a function field by SÃ©mirat [i]

(39, 39+49, 140)-Net over F₉ — Digital

Digital (39, 88, 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]

(39, 39+49, 3512)-Net in Base 9 — Upper bound on s

There is no (39, 88, 3513)-net in base 9, because

1 times m-reduction [i] would yield (39, 87, 3513)-net in base 9, but
- the generalized Rao bound for nets shows that 9^mÂ â‰¥ 104860 049842 617373 274856 241220 234792 049464 416658 180967 078127 724370 258914 672598 057921 > 9⁸⁷ [i]