MinT - Best Known (112−78, 112, s)-Nets in Base 4

Best Known (112−78, 112, s)-Nets in Base 4

(112−78, 112, 56)-Net over F₄ — Constructive and digital

Digital (34, 112, 56)-net over F₄, using

t-expansion [i] based on digital (33, 112, 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]

(112−78, 112, 65)-Net over F₄ — Digital

Digital (34, 112, 65)-net over F₄, using

t-expansion [i] based on digital (33, 112, 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]

(112−78, 112, 244)-Net in Base 4 — Upper bound on s

There is no (34, 112, 245)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 29 680295 366486 647753 148015 757745 969575 836072 349764 459278 432568 494480 > 4¹¹² [i]