MinT - Best Known (222−128, 222, s)-Nets in Base 3

Best Known (222−128, 222, s)-Nets in Base 3

(222−128, 222, 64)-Net over F₃ — Constructive and digital

Digital (94, 222, 64)-net over F₃, using

t-expansion [i] based on digital (89, 222, 64)-net over F₃, using
- net from sequence [i] based on digital (89, 63)-sequence over F₃, using
  - base reduction for sequences [i] based on digital (13, 63)-sequence over F₉, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 13 and N(F) ≥ 64, using
      - a function field by GarcÃa and Quoos [i]

(222−128, 222, 96)-Net over F₃ — Digital

Digital (94, 222, 96)-net over F₃, using

t-expansion [i] based on digital (89, 222, 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]

(222−128, 222, 496)-Net in Base 3 — Upper bound on s

There is no (94, 222, 497)-net in base 3, because

the generalized Rao bound for nets shows that 3^mÂ â‰¥ 8517 753201 055599 288940 505731 125464 713901 672657 610697 673645 907463 823366 929351 943149 786079 985841 645390 228737 > 3²²² [i]