MinT - Best Known (152−67, 152, s)-Nets in Base 4

Best Known (152−67, 152, s)-Nets in Base 4

(152−67, 152, 130)-Net over F₄ — Constructive and digital

Digital (85, 152, 130)-net over F₄, using

6 times m-reduction [i] based on digital (85, 158, 130)-net over F₄, using
- trace code for nets [i] based on digital (6, 79, 65)-net over F₁₆, using
  - net from sequence [i] based on digital (6, 64)-sequence over F₁₆, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₁₆ with g(F) = 6 and N(F) ≥ 65, using
      - the Hermitian function field over F₁₆ [i]

(152−67, 152, 169)-Net over F₄ — Digital

Digital (85, 152, 169)-net over F₄, using

Gilbertâ€“VarÅ¡amov bound [i]

(152−67, 152, 2468)-Net in Base 4 — Upper bound on s

There is no (85, 152, 2469)-net in base 4, because

1 times m-reduction [i] would yield (85, 151, 2469)-net in base 4, but
- the generalized Rao bound for nets shows that 4^mÂ â‰¥ 8 217626 837971 380822 141488 921493 179189 338066 170335 741635 653017 349767 942419 799488 901199 327568 > 4¹⁵¹ [i]