MinT - Best Known (160−93, 160, s)-Nets in Base 8

Best Known (160−93, 160, s)-Nets in Base 8

(160−93, 160, 99)-Net over F₈ — Constructive and digital

Digital (67, 160, 99)-net over F₈, using

(u,Â u+v)-construction [i] based on
1. digital (7, 53, 34)-net over F₈, using
  - net from sequence [i] based on digital (7, 33)-sequence over F₈, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₈ with g(F) = 7 and N(F) ≥ 34, using
      - a function field by SÃ©mirat [i]
2. digital (14, 107, 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]

(160−93, 160, 144)-Net over F₈ — Digital

Digital (67, 160, 144)-net over F₈, using

t-expansion [i] based on digital (45, 160, 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]

(160−93, 160, 156)-Net in Base 8

(67, 160, 156)-net in base 8, using

base change [i] based on digital (27, 120, 156)-net over F₁₆, using
- net from sequence [i] based on digital (27, 155)-sequence over F₁₆, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₁₆ with g(F) = 27 and N(F) ≥ 156, using
    - a curve from the manYPoints database [i]

(160−93, 160, 3372)-Net in Base 8 — Upper bound on s

There is no (67, 160, 3373)-net in base 8, because

1 times m-reduction [i] would yield (67, 159, 3373)-net in base 8, but
- the generalized Rao bound for nets shows that 8^mÂ â‰¥ 392369 853383 678443 126369 311218 372428 982235 405181 863694 342684 771512 638545 881971 514166 563595 935437 708146 143900 299337 361653 363299 004098 454713 224512 > 8¹⁵⁹ [i]