MinT - Best Known (106−56, 106, s)-Nets in Base 4

Best Known (106−56, 106, s)-Nets in Base 4

(106−56, 106, 66)-Net over F₄ — Constructive and digital

Digital (50, 106, 66)-net over F₄, using

t-expansion [i] based on digital (49, 106, 66)-net over F₄, using
- net from sequence [i] based on digital (49, 65)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 49 and N(F) ≥ 66, using
    - T₆ from the second tower of function fields by GarcÃa and Stichtenoth over F₄ [i]

(106−56, 106, 91)-Net over F₄ — Digital

Digital (50, 106, 91)-net over F₄, using

net from sequence [i] based on digital (50, 90)-sequence over F₄, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 50 and N(F) ≥ 91, using
  - a curve from the manYPoints database [i]

(106−56, 106, 693)-Net in Base 4 — Upper bound on s

There is no (50, 106, 694)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 6641 880382 345137 211553 254921 770197 661674 665963 805215 299061 118020 > 4¹⁰⁶ [i]