MinT - Best Known (184−125, 184, s)-Nets in Base 4

Best Known (184−125, 184, s)-Nets in Base 4

(184−125, 184, 66)-Net over F₄ — Constructive and digital

Digital (59, 184, 66)-net over F₄, using

t-expansion [i] based on digital (49, 184, 66)-net over F₄, using
- net from sequence [i] based on digital (49, 65)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 49 and N(F) ≥ 66, using
    - T₆ from the second tower of function fields by GarcÃa and Stichtenoth over F₄ [i]

(184−125, 184, 91)-Net over F₄ — Digital

Digital (59, 184, 91)-net over F₄, using

t-expansion [i] based on digital (50, 184, 91)-net over F₄, using
- net from sequence [i] based on digital (50, 90)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 50 and N(F) ≥ 91, using
    - a curve from the manYPoints database [i]

(184−125, 184, 428)-Net in Base 4 — Upper bound on s

There is no (59, 184, 429)-net in base 4, because

1 times m-reduction [i] would yield (59, 183, 429)-net in base 4, but
- the generalized Rao bound for nets shows that 4^mÂ â‰¥ 165 422974 207839 715645 293009 451454 731841 383080 850366 367710 260829 323062 623034 705997 289000 370911 326421 911049 088320 > 4¹⁸³ [i]