MinT - Best Known (74, 144, s)-Nets in Base 3

Best Known (74, 144, s)-Nets in Base 3

(74, 144, 60)-Net over F₃ — Constructive and digital

Digital (74, 144, 60)-net over F₃, using

6 times m-reduction [i] based on digital (74, 150, 60)-net over F₃, using
- (u,Â u+v)-construction [i] based on
  1. digital (15, 53, 28)-net over F₃, using
    - net from sequence [i] based on digital (15, 27)-sequence over F₃, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 15 and N(F) ≥ 28, using
        an explicitly constructive algebraic function field [i]
  2. digital (21, 97, 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]

(74, 144, 84)-Net over F₃ — Digital

Digital (74, 144, 84)-net over F₃, using

t-expansion [i] based on digital (71, 144, 84)-net over F₃, using
- net from sequence [i] based on digital (71, 83)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 71 and N(F) ≥ 84, using
    - algebraic function fields over â„¤₃ by Niederreiter/Xing [i]

(74, 144, 604)-Net in Base 3 — Upper bound on s

There is no (74, 144, 605)-net in base 3, because

the generalized Rao bound for nets shows that 3^mÂ â‰¥ 510 817258 003974 798596 573715 916649 577395 942913 635893 060199 240744 766219 > 3¹⁴⁴ [i]