MinT - Best Known (102, 102+58, s)-Nets in Base 4

Best Known (102, 102+58, s)-Nets in Base 4

(102, 102+58, 144)-Net over F₄ — Constructive and digital

Digital (102, 160, 144)-net over F₄, using

(u,Â u+v)-construction [i] based on
1. digital (3, 32, 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 (70, 128, 130)-net over F₄, using
  - trace code for nets [i] based on digital (6, 64, 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]

(102, 102+58, 152)-Net in Base 4 — Constructive

(102, 160, 152)-net in base 4, using

t-expansion [i] based on (101, 160, 152)-net in base 4, using
- trace code for nets [i] based on (21, 80, 76)-net in base 16, using
  - base change [i] based on digital (5, 64, 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]

(102, 102+58, 337)-Net over F₄ — Digital

Digital (102, 160, 337)-net over F₄, using

Gilbertâ€“VarÅ¡amov bound [i]

(102, 102+58, 8136)-Net in Base 4 — Upper bound on s

There is no (102, 160, 8137)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 2 137865 664509 258088 865514 228489 178976 886381 352401 884138 876034 758076 270142 742917 353460 822106 216576 > 4¹⁶⁰ [i]