MinT - Best Known (143−58, 143, s)-Nets in Base 4

Best Known (143−58, 143, s)-Nets in Base 4

(143−58, 143, 130)-Net over F₄ — Constructive and digital

Digital (85, 143, 130)-net over F₄, using

15 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]

(143−58, 143, 209)-Net over F₄ — Digital

Digital (85, 143, 209)-net over F₄, using

Gilbertâ€“VarÅ¡amov bound [i]

(143−58, 143, 3596)-Net in Base 4 — Upper bound on s

There is no (85, 143, 3597)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 124 348072 588203 504129 936074 653257 949895 414829 313933 894415 466126 865142 639473 299761 886592 > 4¹⁴³ [i]