MinT - Best Known (143−102, 143, s)-Nets in Base 9

Best Known (143−102, 143, s)-Nets in Base 9

(143−102, 143, 81)-Net over F₉ — Constructive and digital

Digital (41, 143, 81)-net over F₉, using

t-expansion [i] based on digital (32, 143, 81)-net over F₉, using
- net from sequence [i] based on digital (32, 80)-sequence over F₉, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 32 and N(F) ≥ 81, using
    - F₄ from the tower of function fields by Bezerra and GarcÃa over F₉ [i]

(143−102, 143, 140)-Net over F₉ — Digital

Digital (41, 143, 140)-net over F₉, using

t-expansion [i] based on digital (39, 143, 140)-net over F₉, using
- net from sequence [i] based on digital (39, 139)-sequence over F₉, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 39 and N(F) ≥ 140, using
    - a curve from the manYPoints database [i]

(143−102, 143, 1144)-Net in Base 9 — Upper bound on s

There is no (41, 143, 1145)-net in base 9, because

the generalized Rao bound for nets shows that 9^mÂ â‰¥ 28855 131122 006717 455269 006475 891610 840300 349042 925594 249099 869858 790284 822463 409568 554233 585078 181798 474355 425652 899686 583688 066828 484761 > 9¹⁴³ [i]