MinT - Best Known (98, 98+50, s)-Nets in Base 4

Best Known (98, 98+50, s)-Nets in Base 4

(98, 98+50, 157)-Net over F₄ — Constructive and digital

Digital (98, 148, 157)-net over F₄, using

1 times m-reduction [i] based on digital (98, 149, 157)-net over F₄, using
- (u,Â u+v)-construction [i] based on
  1. digital (10, 35, 27)-net over F₄, using
    - net from sequence [i] based on digital (10, 26)-sequence over F₄, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 10 and N(F) ≥ 27, using
        an explicitly constructive algebraic function field [i]
  2. digital (63, 114, 130)-net over F₄, using
    - trace code for nets [i] based on digital (6, 57, 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]

(98, 98+50, 208)-Net in Base 4 — Constructive

(98, 148, 208)-net in base 4, using

trace code for nets [i] based on (24, 74, 104)-net in base 16, using
- 1 times m-reduction [i] based on (24, 75, 104)-net in base 16, using
  - base change [i] based on digital (9, 60, 104)-net over F₃₂, using
    - net from sequence [i] based on digital (9, 103)-sequence over F₃₂, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃₂ with g(F) = 9 and N(F) ≥ 104, using
        a function field by SÃ©mirat [i]

(98, 98+50, 405)-Net over F₄ — Digital

Digital (98, 148, 405)-net over F₄, using

Gilbertâ€“VarÅ¡amov bound [i]

(98, 98+50, 12416)-Net in Base 4 — Upper bound on s

There is no (98, 148, 12417)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 127513 558545 183650 531691 152711 687564 321363 956304 055252 626079 401606 119039 031900 841161 182912 > 4¹⁴⁸ [i]