MinT - Best Known (195−69, 195, s)-Nets in Base 3

Best Known (195−69, 195, s)-Nets in Base 3

(195−69, 195, 156)-Net over F₃ — Constructive and digital

Digital (126, 195, 156)-net over F₃, using

13 times m-reduction [i] based on digital (126, 208, 156)-net over F₃, using
- trace code for nets [i] based on digital (22, 104, 78)-net over F₉, using
  - net from sequence [i] based on digital (22, 77)-sequence over F₉, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 22 and N(F) ≥ 78, using
      - F₃ from the tower of function fields by GarcÃa and Stichtenoth over F₉ [i]

(195−69, 195, 260)-Net over F₃ — Digital

Digital (126, 195, 260)-net over F₃, using

Gilbertâ€“VarÅ¡amov bound [i]

(195−69, 195, 3538)-Net in Base 3 — Upper bound on s

There is no (126, 195, 3539)-net in base 3, because

1 times m-reduction [i] would yield (126, 194, 3539)-net in base 3, but
- the generalized Rao bound for nets shows that 3^mÂ â‰¥ 367 596784 021110 887799 884036 055534 724464 034249 284416 475037 179352 039909 477259 787935 862790 245765 > 3¹⁹⁴ [i]