MinT - Best Known (13, 13+13, s)-Nets in Base 7

Best Known (13, 13+13, s)-Nets in Base 7

(13, 13+13, 100)-Net over F₇ — Constructive and digital

Digital (13, 26, 100)-net over F₇, using

trace code for nets [i] based on digital (0, 13, 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]

(13, 13+13, 1653)-Net in Base 7 — Upper bound on s

There is no (13, 26, 1654)-net in base 7, because

1 times m-reduction [i] would yield (13, 25, 1654)-net in base 7, but
- the generalized Rao bound for nets shows that 7^mÂ â‰¥ 1343 668331 957650 803685 > 7²⁵ [i]