MinT - Best Known (79, 120, s)-Nets in Base 4

Best Known (79, 120, s)-Nets in Base 4

(79, 120, 147)-Net over F₄ — Constructive and digital

Digital (79, 120, 147)-net over F₄, using

4¹ times duplication [i] based on digital (78, 119, 147)-net over F₄, using
- (u,Â u+v)-construction [i] based on
  1. digital (5, 25, 17)-net over F₄, using
    - net from sequence [i] based on digital (5, 16)-sequence over F₄, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 5 and N(F) ≥ 17, using
        an explicitly constructive algebraic function field [i]
  2. digital (53, 94, 130)-net over F₄, using
    - trace code for nets [i] based on digital (6, 47, 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]

(79, 120, 196)-Net in Base 4 — Constructive

(79, 120, 196)-net in base 4, using

trace code for nets [i] based on (19, 60, 98)-net in base 16, using
- base change [i] based on digital (7, 48, 98)-net over F₃₂, using
  - net from sequence [i] based on digital (7, 97)-sequence over F₃₂, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃₂ with g(F) = 7 and N(F) ≥ 98, using
      - a function field by SÃ©mirat [i]

(79, 120, 328)-Net over F₄ — Digital

Digital (79, 120, 328)-net over F₄, using

Gilbertâ€“VarÅ¡amov bound [i]

(79, 120, 10562)-Net in Base 4 — Upper bound on s

There is no (79, 120, 10563)-net in base 4, because

1 times m-reduction [i] would yield (79, 119, 10563)-net in base 4, but
- the generalized Rao bound for nets shows that 4^mÂ â‰¥ 441897 783339 966183 496681 762618 408004 647837 852746 192656 624857 679342 298256 > 4¹¹⁹ [i]