MinT - Best Known (159−105, 159, s)-Nets in Base 8

Best Known (159−105, 159, s)-Nets in Base 8

(159−105, 159, 98)-Net over F₈ — Constructive and digital

Digital (54, 159, 98)-net over F₈, using

t-expansion [i] based on digital (37, 159, 98)-net over F₈, using
- net from sequence [i] based on digital (37, 97)-sequence over F₈, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₈ with g(F) = 37 and N(F) ≥ 98, using
    - F₅ from the tower of function fields over F₈ by van der Geer and van der Vlugt [i]

(159−105, 159, 144)-Net over F₈ — Digital

Digital (54, 159, 144)-net over F₈, using

t-expansion [i] based on digital (45, 159, 144)-net over F₈, using
- net from sequence [i] based on digital (45, 143)-sequence over F₈, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₈ with g(F) = 45 and N(F) ≥ 144, using
    - Drinfeld modules of rank 1 [i]

(159−105, 159, 1569)-Net in Base 8 — Upper bound on s

There is no (54, 159, 1570)-net in base 8, because

1 times m-reduction [i] would yield (54, 158, 1570)-net in base 8, but
- the generalized Rao bound for nets shows that 8^mÂ â‰¥ 49104 155203 799299 266786 102404 224321 426892 345300 227329 913049 755881 618703 366975 411839 676015 545844 975018 452330 393460 013884 503387 729839 776647 441792 > 8¹⁵⁸ [i]