MinT - Best Known (74−24, 74, s)-Nets in Base 7

Best Known (74−24, 74, s)-Nets in Base 7

(74−24, 74, 202)-Net over F₇ — Constructive and digital

Digital (50, 74, 202)-net over F₇, using

(u,Â u+v)-construction [i] based on
1. digital (12, 24, 100)-net over F₇, using
  - trace code for nets [i] based on digital (0, 12, 50)-net over F₄₉, using
    - net from sequence [i] based on digital (0, 49)-sequence over F₄₉, using
      - generalized Faure sequence [i]
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄₉ with g(F) = 0 and N(F) ≥ 50, using
        the rational function field F₄₉(x) [i]
      - Niederreiter sequence [i]
2. digital (26, 50, 102)-net over F₇, using
  - trace code for nets [i] based on digital (1, 25, 51)-net over F₄₉, using
    - net from sequence [i] based on digital (1, 50)-sequence over F₄₉, using
      - Niederreiter sequence [i]

(74−24, 74, 834)-Net over F₇ — Digital

Digital (50, 74, 834)-net over F₇, using

Gilbertâ€“VarÅ¡amov bound [i]

(74−24, 74, 143425)-Net in Base 7 — Upper bound on s

There is no (50, 74, 143426)-net in base 7, because

the generalized Rao bound for nets shows that 7^mÂ â‰¥ 344 576129 017662 035908 840707 916411 771637 015783 735164 123006 694041 > 7⁷⁴ [i]