MinT - Best Known (31, 31+14, s)-Nets in Base 7

Best Known (31, 31+14, s)-Nets in Base 7

(31, 31+14, 202)-Net over F₇ — Constructive and digital

Digital (31, 45, 202)-net over F₇, using

1 times m-reduction [i] based on digital (31, 46, 202)-net over F₇, using
- (u,Â u+v)-construction [i] based on
  1. digital (7, 14, 100)-net over F₇, using
    - trace code for nets [i] based on digital (0, 7, 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 (17, 32, 102)-net over F₇, using
    - trace code for nets [i] based on digital (1, 16, 51)-net over F₄₉, using
      - net from sequence [i] based on digital (1, 50)-sequence over F₄₉, using
        Niederreiter sequence [i]

(31, 31+14, 802)-Net over F₇ — Digital

Digital (31, 45, 802)-net over F₇, using

Gilbertâ€“VarÅ¡amov bound [i]

(31, 31+14, 152590)-Net in Base 7 — Upper bound on s

There is no (31, 45, 152591)-net in base 7, because

the generalized Rao bound for nets shows that 7^mÂ â‰¥ 107 007362 734199 257215 839391 601789 017175 > 7⁴⁵ [i]