MinT - Best Known (39, 39+13, s)-Nets in Base 4

Best Known (39, 39+13, s)-Nets in Base 4

(39, 39+13, 1028)-Net over F₄ — Constructive and digital

Digital (39, 52, 1028)-net over F₄, using

trace code for nets [i] based on digital (0, 13, 257)-net over F₂₅₆, using
- net from sequence [i] based on digital (0, 256)-sequence over F₂₅₆, using
  - generalized Faure sequence [i]
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂₅₆ with g(F) = 0 and N(F) ≥ 257, using
    - the rational function field F₂₅₆(x) [i]
  - Niederreiter sequence [i]

(39, 39+13, 130796)-Net in Base 4 — Upper bound on s

There is no (39, 52, 130797)-net in base 4, because

1 times m-reduction [i] would yield (39, 51, 130797)-net in base 4, but
- the generalized Rao bound for nets shows that 4^mÂ â‰¥ 5 070740 399291 502070 389358 218172 > 4⁵¹ [i]