MinT - Best Known (142−110, 142, s)-Nets in Base 9

Best Known (142−110, 142, s)-Nets in Base 9

(142−110, 142, 81)-Net over F₉ — Constructive and digital

Digital (32, 142, 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]

(142−110, 142, 120)-Net over F₉ — Digital

Digital (32, 142, 120)-net over F₉, using

t-expansion [i] based on digital (31, 142, 120)-net over F₉, using
- net from sequence [i] based on digital (31, 119)-sequence over F₉, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 31 and N(F) ≥ 120, using
    - a curve from the manYPoints database [i]

(142−110, 142, 742)-Net in Base 9 — Upper bound on s

There is no (32, 142, 743)-net in base 9, because

the generalized Rao bound for nets shows that 9^mÂ â‰¥ 3330 777776 199247 622818 183138 021390 588881 151236 810076 307683 297371 399110 276128 031728 677149 994792 063103 292725 174696 027763 968723 022389 208073 > 9¹⁴² [i]