MinT - Best Known (189−92, 189, s)-Nets in Base 3

Best Known (189−92, 189, s)-Nets in Base 3

(189−92, 189, 69)-Net over F₃ — Constructive and digital

Digital (97, 189, 69)-net over F₃, using

6 times m-reduction [i] based on digital (97, 195, 69)-net over F₃, using
- (u,Â u+v)-construction [i] based on
  1. digital (21, 70, 32)-net over F₃, using
    - net from sequence [i] based on digital (21, 31)-sequence over F₃, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 21 and N(F) ≥ 32, using
        an explicitly constructive algebraic function field [i]
  2. digital (27, 125, 37)-net over F₃, using
    - net from sequence [i] based on digital (27, 36)-sequence over F₃, using
      - Niederreiterâ€“Xing sequence constructionÂ III based on the algebraic function field F/F₃ with g(F)Â =Â 26, N(F)Â =Â 36, and 1 place with degree 2 [i] based on function field F/F₃ with g(F) = 26 and N(F) ≥ 36, using an explicitly constructive algebraic function field [i]

(189−92, 189, 103)-Net over F₃ — Digital

Digital (97, 189, 103)-net over F₃, using

Gilbertâ€“VarÅ¡amov bound [i]

(189−92, 189, 776)-Net in Base 3 — Upper bound on s

There is no (97, 189, 777)-net in base 3, because

the generalized Rao bound for nets shows that 3^mÂ â‰¥ 1 507532 377491 440922 687679 886397 419185 122363 479724 072316 386824 843761 510127 059355 807253 761225 > 3¹⁸⁹ [i]