MinT - Best Known (149−91, 149, s)-Nets in Base 8

Best Known (149−91, 149, s)-Nets in Base 8

(149−91, 149, 98)-Net over F₈ — Constructive and digital

Digital (58, 149, 98)-net over F₈, using

t-expansion [i] based on digital (37, 149, 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]

(149−91, 149, 144)-Net over F₈ — Digital

Digital (58, 149, 144)-net over F₈, using

t-expansion [i] based on digital (45, 149, 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]

(149−91, 149, 2322)-Net in Base 8 — Upper bound on s

There is no (58, 149, 2323)-net in base 8, because

1 times m-reduction [i] would yield (58, 148, 2323)-net in base 8, but
- the generalized Rao bound for nets shows that 8^mÂ â‰¥ 45 778917 949140 407923 083101 958295 930086 226891 018386 147243 595642 000634 164548 436691 349254 472878 101521 209044 075704 775158 346376 412118 969792 > 8¹⁴⁸ [i]