MinT - Best Known (138−105, 138, s)-Nets in Base 8

Best Known (138−105, 138, s)-Nets in Base 8

(138−105, 138, 65)-Net over F₈ — Constructive and digital

Digital (33, 138, 65)-net over F₈, using

t-expansion [i] based on digital (14, 138, 65)-net over F₈, using
- net from sequence [i] based on digital (14, 64)-sequence over F₈, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₈ with g(F) = 14 and N(F) ≥ 65, using
    - the Suzuki function field over F₈ [i]

(138−105, 138, 97)-Net over F₈ — Digital

Digital (33, 138, 97)-net over F₈, using

t-expansion [i] based on digital (28, 138, 97)-net over F₈, using
- net from sequence [i] based on digital (28, 96)-sequence over F₈, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₈ with g(F) = 28 and N(F) ≥ 97, using
    - a curve from the manYPoints database [i]

(138−105, 138, 659)-Net in Base 8 — Upper bound on s

There is no (33, 138, 660)-net in base 8, because

1 times m-reduction [i] would yield (33, 137, 660)-net in base 8, but
- the generalized Rao bound for nets shows that 8^mÂ â‰¥ 5483 494913 785862 425067 849139 624859 207987 616294 426027 734660 177630 457126 507248 215091 901814 372370 641824 662151 353718 431426 422496 > 8¹³⁷ [i]