MinT - Best Known (163, 250, s)-Nets in Base 3

Best Known (163, 250, s)-Nets in Base 3

(163, 250, 162)-Net over F₃ — Constructive and digital

Digital (163, 250, 162)-net over F₃, using

t-expansion [i] based on digital (157, 250, 162)-net over F₃, using
- trace code for nets [i] based on digital (32, 125, 81)-net over F₉, using
  - net from sequence [i] based on digital (32, 80)-sequence over F₉, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 32 and N(F) ≥ 81, using
      - F₄ from the tower of function fields by Bezerra and GarcÃa over F₉ [i]

(163, 250, 339)-Net over F₃ — Digital

Digital (163, 250, 339)-net over F₃, using

Gilbertâ€“VarÅ¡amov bound [i]

(163, 250, 4847)-Net in Base 3 — Upper bound on s

There is no (163, 250, 4848)-net in base 3, because

1 times m-reduction [i] would yield (163, 249, 4848)-net in base 3, but
- the generalized Rao bound for nets shows that 3^mÂ â‰¥ 63789 241463 223741 934179 628676 615860 114916 367723 770703 146209 936243 173278 227464 898090 119613 452670 362793 734826 506179 000769 > 3²⁴⁹ [i]