MinT - Best Known (18, 18+72, s)-Nets in Base 16

Best Known (18, 18+72, s)-Nets in Base 16

(18, 18+72, 65)-Net over F₁₆ — Constructive and digital

Digital (18, 90, 65)-net over F₁₆, using

t-expansion [i] based on digital (6, 90, 65)-net over F₁₆, using
- net from sequence [i] based on digital (6, 64)-sequence over F₁₆, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₁₆ with g(F) = 6 and N(F) ≥ 65, using
    - the Hermitian function field over F₁₆ [i]

(18, 18+72, 113)-Net over F₁₆ — Digital

Digital (18, 90, 113)-net over F₁₆, using

net from sequence [i] based on digital (18, 112)-sequence over F₁₆, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₁₆ with g(F) = 18 and N(F) ≥ 113, using
  - a curve from the manYPoints database [i]

(18, 18+72, 955)-Net in Base 16 — Upper bound on s

There is no (18, 90, 956)-net in base 16, because

the generalized Rao bound for nets shows that 16^mÂ â‰¥ 2 430690 344342 857887 020087 743906 732774 938841 989413 839027 350756 316022 426590 081258 498165 514271 174395 613828 674866 > 16⁹⁰ [i]