MinT - Best Known (128−78, 128, s)-Nets in Base 3

Best Known (128−78, 128, s)-Nets in Base 3

(128−78, 128, 48)-Net over F₃ — Constructive and digital

Digital (50, 128, 48)-net over F₃, using

t-expansion [i] based on digital (45, 128, 48)-net over F₃, using
- net from sequence [i] based on digital (45, 47)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 45 and N(F) ≥ 48, using
    - an explicitly constructive algebraic function field [i]

(128−78, 128, 64)-Net over F₃ — Digital

Digital (50, 128, 64)-net over F₃, using

t-expansion [i] based on digital (49, 128, 64)-net over F₃, using
- net from sequence [i] based on digital (49, 63)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 49 and N(F) ≥ 64, using
    - a curve from the manYPoints database [i]

(128−78, 128, 246)-Net in Base 3 — Upper bound on s

There is no (50, 128, 247)-net in base 3, because

the generalized Rao bound for nets shows that 3^mÂ â‰¥ 11 972386 544293 542423 446568 284422 047478 225672 361129 238971 495187 > 3¹²⁸ [i]