MinT - Best Known (241−138, 241, s)-Nets in Base 3

Best Known (241−138, 241, s)-Nets in Base 3

(241−138, 241, 70)-Net over F₃ — Constructive and digital

Digital (103, 241, 70)-net over F₃, using

net from sequence [i] based on digital (103, 69)-sequence over F₃, using
- base reduction for sequences [i] based on digital (17, 69)-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]

(241−138, 241, 104)-Net over F₃ — Digital

Digital (103, 241, 104)-net over F₃, using

t-expansion [i] based on digital (102, 241, 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]

(241−138, 241, 549)-Net in Base 3 — Upper bound on s

There is no (103, 241, 550)-net in base 3, because

the generalized Rao bound for nets shows that 3^mÂ â‰¥ 9 880929 728679 552234 994949 685377 622288 615600 735857 153205 795054 735506 331759 856889 863592 490221 867793 587517 474273 140901 > 3²⁴¹ [i]