MinT - Best Known (63, 63+73, s)-Nets in Base 3

Best Known (63, 63+73, s)-Nets in Base 3

(63, 63+73, 48)-Net over F₃ — Constructive and digital

Digital (63, 136, 48)-net over F₃, using

t-expansion [i] based on digital (45, 136, 48)-net over F₃, using
- net from sequence [i] based on digital (45, 47)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 45 and N(F) ≥ 48, using
    - an explicitly constructive algebraic function field [i]

(63, 63+73, 64)-Net over F₃ — Digital

Digital (63, 136, 64)-net over F₃, using

t-expansion [i] based on digital (49, 136, 64)-net over F₃, using
- net from sequence [i] based on digital (49, 63)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 49 and N(F) ≥ 64, using
    - a curve from the manYPoints database [i]

(63, 63+73, 405)-Net in Base 3 — Upper bound on s

There is no (63, 136, 406)-net in base 3, because

1 times m-reduction [i] would yield (63, 135, 406)-net in base 3, but
- the generalized Rao bound for nets shows that 3^mÂ â‰¥ 27763 588322 102228 759679 521557 024840 384185 862717 444579 512184 393545 > 3¹³⁵ [i]