MinT - Best Known (179−118, 179, s)-Nets in Base 4

Best Known (179−118, 179, s)-Nets in Base 4

(179−118, 179, 66)-Net over F₄ — Constructive and digital

Digital (61, 179, 66)-net over F₄, using

t-expansion [i] based on digital (49, 179, 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]

(179−118, 179, 99)-Net over F₄ — Digital

Digital (61, 179, 99)-net over F₄, using

net from sequence [i] based on digital (61, 98)-sequence over F₄, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 61 and N(F) ≥ 99, using
  - Drinfeld modules of rank 1 [i]

(179−118, 179, 463)-Net in Base 4 — Upper bound on s

There is no (61, 179, 464)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 636683 618167 082663 207205 788126 840341 324663 512767 621652 419199 220759 959310 914793 900843 222362 781115 053734 635620 > 4¹⁷⁹ [i]