MinT - Best Known (228−119, 228, s)-Nets in Base 3

Best Known (228−119, 228, s)-Nets in Base 3

(228−119, 228, 74)-Net over F₃ — Constructive and digital

Digital (109, 228, 74)-net over F₃, using

t-expansion [i] based on digital (107, 228, 74)-net over F₃, using
- net from sequence [i] based on digital (107, 73)-sequence over F₃, using
  - base reduction for sequences [i] 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]

(228−119, 228, 104)-Net over F₃ — Digital

Digital (109, 228, 104)-net over F₃, using

t-expansion [i] based on digital (102, 228, 104)-net over F₃, using
- net from sequence [i] based on digital (102, 103)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 102 and N(F) ≥ 104, using
    - algebraic function fields over â„¤₃ by Niederreiter/Xing [i]

(228−119, 228, 724)-Net in Base 3 — Upper bound on s

There is no (109, 228, 725)-net in base 3, because

1 times m-reduction [i] would yield (109, 227, 725)-net in base 3, but
- the generalized Rao bound for nets shows that 3^mÂ â‰¥ 2 040157 194874 809492 107522 999325 276526 951563 983621 152226 468523 392359 914841 525324 139609 394975 485164 706899 421067 > 3²²⁷ [i]