MinT - Best Known (56, 56+82, s)-Nets in Base 9

Best Known (56, 56+82, s)-Nets in Base 9

(56, 56+82, 84)-Net over F₉ — Constructive and digital

Digital (56, 138, 84)-net over F₉, using

(u,Â u+v)-construction [i] based on
1. digital (2, 43, 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, 95, 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]

(56, 56+82, 94)-Net in Base 9 — Constructive

(56, 138, 94)-net in base 9, using

base change [i] based on digital (10, 92, 94)-net over F₂₇, using
- net from sequence [i] based on digital (10, 93)-sequence over F₂₇, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂₇ with g(F) = 10 and N(F) ≥ 94, using
    - a function field by SÃ©mirat [i]

(56, 56+82, 182)-Net over F₉ — Digital

Digital (56, 138, 182)-net over F₉, using

t-expansion [i] based on digital (50, 138, 182)-net over F₉, using
- net from sequence [i] based on digital (50, 181)-sequence over F₉, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 50 and N(F) ≥ 182, using
    - a curve from the manYPoints database [i]

(56, 56+82, 3260)-Net in Base 9 — Upper bound on s

There is no (56, 138, 3261)-net in base 9, because

the generalized Rao bound for nets shows that 9^mÂ â‰¥ 485292 029425 450303 970937 854140 998035 656772 316563 640568 853320 304719 803498 165615 856429 564965 910999 216301 578581 969467 880490 411575 349545 > 9¹³⁸ [i]