MinT - Best Known (246−148, 246, s)-Nets in Base 3

Best Known (246−148, 246, s)-Nets in Base 3

(246−148, 246, 65)-Net over F₃ — Constructive and digital

Digital (98, 246, 65)-net over F₃, using

net from sequence [i] based on digital (98, 64)-sequence over F₃, using
- base reduction for sequences [i] based on digital (17, 64)-sequence over F₉, using
  - s-reduction based on digital (17, 73)-sequence over F₉, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 17 and N(F) ≥ 74, using
      - a function field by GarcÃa and Quoos [i]

(246−148, 246, 96)-Net over F₃ — Digital

Digital (98, 246, 96)-net over F₃, using

t-expansion [i] based on digital (89, 246, 96)-net over F₃, using
- net from sequence [i] based on digital (89, 95)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 89 and N(F) ≥ 96, using
    - algebraic function fields over â„¤₃ by Niederreiter/Xing [i]

(246−148, 246, 477)-Net in Base 3 — Upper bound on s

There is no (98, 246, 478)-net in base 3, because

the generalized Rao bound for nets shows that 3^mÂ â‰¥ 2553 507229 239861 813078 270945 429111 430491 340968 636515 522391 786368 113707 966118 713629 030245 963956 166279 749488 897681 873229 > 3²⁴⁶ [i]