MinT - Best Known (131−54, 131, s)-Nets in Base 4

Best Known (131−54, 131, s)-Nets in Base 4

(131−54, 131, 130)-Net over F₄ — Constructive and digital

Digital (77, 131, 130)-net over F₄, using

11 times m-reduction [i] based on digital (77, 142, 130)-net over F₄, using
- trace code for nets [i] based on digital (6, 71, 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]

(131−54, 131, 185)-Net over F₄ — Digital

Digital (77, 131, 185)-net over F₄, using

Gilbertâ€“VarÅ¡amov bound [i]

(131−54, 131, 3014)-Net in Base 4 — Upper bound on s

There is no (77, 131, 3015)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 7 431294 469144 003535 803102 687187 833132 964822 225715 085908 479942 077747 526781 181504 > 4¹³¹ [i]