MinT - Best Known (91−56, 91, s)-Nets in Base 4

Best Known (91−56, 91, s)-Nets in Base 4

(91−56, 91, 56)-Net over F₄ — Constructive and digital

Digital (35, 91, 56)-net over F₄, using

t-expansion [i] based on digital (33, 91, 56)-net over F₄, using
- net from sequence [i] based on digital (33, 55)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 33 and N(F) ≥ 56, using
    - F₅ from the tower of function fields by GarcÃa and Stichtenoth over F₄ [i]

(91−56, 91, 65)-Net over F₄ — Digital

Digital (35, 91, 65)-net over F₄, using

t-expansion [i] based on digital (33, 91, 65)-net over F₄, using
- net from sequence [i] based on digital (33, 64)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 33 and N(F) ≥ 65, using
    - Drinfeld modules of rank 1 [i]

(91−56, 91, 318)-Net in Base 4 — Upper bound on s

There is no (35, 91, 319)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 6 336154 953594 946510 637098 912583 437268 241799 252559 257705 > 4⁹¹ [i]