MinT - Best Known (42, 42+18, s)-Nets in Base 8

Best Known (42, 42+18, s)-Nets in Base 8

(42, 42+18, 368)-Net over F₈ — Constructive and digital

Digital (42, 60, 368)-net over F₈, using

(u,Â u+v)-construction [i] based on
1. digital (1, 10, 14)-net over F₈, using
  - net from sequence [i] based on digital (1, 13)-sequence over F₈, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₈ with g(F) = 1 and N(F) ≥ 14, using
      - F₂ from the tower of function fields over F₈ by van der Geer and van der Vlugt [i]
2. digital (32, 50, 354)-net over F₈, using
  - trace code for nets [i] based on digital (7, 25, 177)-net over F₆₄, using
    - net from sequence [i] based on digital (7, 176)-sequence over F₆₄, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₆₄ with g(F) = 7 and N(F) ≥ 177, using
        a function field by GarcÃa and Quoos [i]

(42, 42+18, 538)-Net in Base 8 — Constructive

(42, 60, 538)-net in base 8, using

(u,Â u+v)-construction [i] based on
1. digital (3, 12, 24)-net over F₈, using
  - net from sequence [i] based on digital (3, 23)-sequence over F₈, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₈ with g(F) = 3 and N(F) ≥ 24, using
      - the Klein quartic over F₈ [i]
2. (30, 48, 514)-net in base 8, using
  - base change [i] based on digital (18, 36, 514)-net over F₁₆, using
    - trace code for nets [i] based on digital (0, 18, 257)-net over F₂₅₆, using
      - net from sequence [i] based on digital (0, 256)-sequence over F₂₅₆, using
        generalized Faure sequence [i]
        Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂₅₆ with g(F) = 0 and N(F) ≥ 257, using
        the rational function field F₂₅₆(x) [i]
        Niederreiter sequence [i]

(42, 42+18, 1587)-Net over F₈ — Digital

Digital (42, 60, 1587)-net over F₈, using

Gilbertâ€“VarÅ¡amov bound [i]

(42, 42+18, 621226)-Net in Base 8 — Upper bound on s

There is no (42, 60, 621227)-net in base 8, because

the generalized Rao bound for nets shows that 8^mÂ â‰¥ 1 532517 668456 449240 973826 696853 986771 537504 272133 796566 > 8⁶⁰ [i]