MinT - Best Known (169−92, 169, s)-Nets in Base 4

Best Known (169−92, 169, s)-Nets in Base 4

(169−92, 169, 104)-Net over F₄ — Constructive and digital

Digital (77, 169, 104)-net over F₄, using

t-expansion [i] based on digital (73, 169, 104)-net over F₄, using
- net from sequence [i] based on digital (73, 103)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 73 and N(F) ≥ 104, using
    - F₆ from the tower of function fields by GarcÃa and Stichtenoth over F₄ [i]

(169−92, 169, 112)-Net over F₄ — Digital

Digital (77, 169, 112)-net over F₄, using

t-expansion [i] based on digital (73, 169, 112)-net over F₄, using
- net from sequence [i] based on digital (73, 111)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 73 and N(F) ≥ 112, using
    - Drinfeld modules of rank 1 [i]

(169−92, 169, 940)-Net in Base 4 — Upper bound on s

There is no (77, 169, 941)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 586682 823961 973100 808900 394704 824024 549345 034777 273929 348500 170046 902015 842012 877654 613313 520501 952560 > 4¹⁶⁹ [i]