MinT - Best Known (62, 62+75, s)-Nets in Base 4

Best Known (62, 62+75, s)-Nets in Base 4

(62, 62+75, 66)-Net over F₄ — Constructive and digital

Digital (62, 137, 66)-net over F₄, using

t-expansion [i] based on digital (49, 137, 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]

(62, 62+75, 99)-Net over F₄ — Digital

Digital (62, 137, 99)-net over F₄, using

t-expansion [i] based on digital (61, 137, 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]

(62, 62+75, 767)-Net in Base 4 — Upper bound on s

There is no (62, 137, 768)-net in base 4, because

1 times m-reduction [i] would yield (62, 136, 768)-net in base 4, but
- the generalized Rao bound for nets shows that 4^mÂ â‰¥ 7706 118712 585353 825381 837322 385961 042148 478253 458733 640791 975005 231272 563930 914425 > 4¹³⁶ [i]