MinT - Best Known (85, 132, s)-Nets in Base 4

Best Known (85, 132, s)-Nets in Base 4

(85, 132, 144)-Net over F₄ — Constructive and digital

Digital (85, 132, 144)-net over F₄, using

(u,Â u+v)-construction [i] based on
1. digital (3, 26, 14)-net over F₄, using
  - net from sequence [i] based on digital (3, 13)-sequence over F₄, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 3 and N(F) ≥ 14, using
      - an explicitly constructive algebraic function field [i]
2. digital (59, 106, 130)-net over F₄, using
  - trace code for nets [i] based on digital (6, 53, 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]

(85, 132, 152)-Net in Base 4 — Constructive

(85, 132, 152)-net in base 4, using

4² times duplication [i] based on (83, 130, 152)-net in base 4, using
- trace code for nets [i] based on (18, 65, 76)-net in base 16, using
  - base change [i] based on digital (5, 52, 76)-net over F₃₂, using
    - net from sequence [i] based on digital (5, 75)-sequence over F₃₂, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃₂ with g(F) = 5 and N(F) ≥ 76, using
        a function field by SÃ©mirat [i]

(85, 132, 305)-Net over F₄ — Digital

Digital (85, 132, 305)-net over F₄, using

Gilbertâ€“VarÅ¡amov bound [i]

(85, 132, 8423)-Net in Base 4 — Upper bound on s

There is no (85, 132, 8424)-net in base 4, because

1 times m-reduction [i] would yield (85, 131, 8424)-net in base 4, but
- the generalized Rao bound for nets shows that 4^mÂ â‰¥ 7 418351 296175 371078 464438 868587 903119 987566 401679 972962 233890 555977 892208 376862 > 4¹³¹ [i]