MinT - Best Known (4, 4+39, s)-Nets in Base 128

Best Known (4, 4+39, s)-Nets in Base 128

(4, 4+39, 192)-Net over F₁₂₈ — Constructive and digital

Digital (4, 43, 192)-net over F₁₂₈, using

t-expansion [i] based on digital (3, 43, 192)-net over F₁₂₈, using
- net from sequence [i] based on digital (3, 191)-sequence over F₁₂₈, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₁₂₈ with g(F) = 3 and N(F) ≥ 192, using
    - a function field by SÃ©mirat [i]

(4, 4+39, 215)-Net over F₁₂₈ — Digital

Digital (4, 43, 215)-net over F₁₂₈, using

net from sequence [i] based on digital (4, 214)-sequence over F₁₂₈, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₁₂₈ with g(F) = 4 and N(F) ≥ 215, using
  - a curve from the manYPoints database [i]

(4, 4+39, 2831)-Net in Base 128 — Upper bound on s

There is no (4, 43, 2832)-net in base 128, because

1 times m-reduction [i] would yield (4, 42, 2832)-net in base 128, but
- the generalized Rao bound for nets shows that 128^mÂ â‰¥ 31882 129028 731779 622030 549112 515271 262935 514707 154152 275145 070359 691949 095370 979772 546352 > 128⁴² [i]