MinT - Best Known (77, 77+84, s)-Nets in Base 4

Best Known (77, 77+84, s)-Nets in Base 4

(77, 77+84, 104)-Net over F₄ — Constructive and digital

Digital (77, 161, 104)-net over F₄, using

t-expansion [i] based on digital (73, 161, 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]

(77, 77+84, 112)-Net over F₄ — Digital

Digital (77, 161, 112)-net over F₄, using

t-expansion [i] based on digital (73, 161, 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]

(77, 77+84, 1084)-Net in Base 4 — Upper bound on s

There is no (77, 161, 1085)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 8 788040 314912 499660 738227 443775 302566 458957 871683 495704 694108 078898 840895 526640 481913 534444 752154 > 4¹⁶¹ [i]