MinT - Best Known (45, 45+72, s)-Nets in Base 3

Best Known (45, 45+72, s)-Nets in Base 3

(45, 45+72, 48)-Net over F₃ — Constructive and digital

Digital (45, 117, 48)-net over F₃, using

net from sequence [i] based on digital (45, 47)-sequence over F₃, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 45 and N(F) ≥ 48, using
  - an explicitly constructive algebraic function field [i]

(45, 45+72, 56)-Net over F₃ — Digital

Digital (45, 117, 56)-net over F₃, using

t-expansion [i] based on digital (40, 117, 56)-net over F₃, using
- net from sequence [i] based on digital (40, 55)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 40 and N(F) ≥ 56, using
    - a curve from the manYPoints database [i]

(45, 45+72, 220)-Net in Base 3 — Upper bound on s

There is no (45, 117, 221)-net in base 3, because

the generalized Rao bound for nets shows that 3^mÂ â‰¥ 75 177516 694276 153859 673814 984338 864481 443887 390049 055377 > 3¹¹⁷ [i]