MinT - Best Known (63, 63+64, s)-Nets in Base 3

Best Known (63, 63+64, s)-Nets in Base 3

(63, 63+64, 56)-Net over F₃ — Constructive and digital

Digital (63, 127, 56)-net over F₃, using

2 times m-reduction [i] based on digital (63, 129, 56)-net over F₃, using
- (u,Â u+v)-construction [i] based on
  1. digital (15, 48, 28)-net over F₃, using
    - net from sequence [i] based on digital (15, 27)-sequence over F₃, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 15 and N(F) ≥ 28, using
        an explicitly constructive algebraic function field [i]
  2. digital (15, 81, 28)-net over F₃, using
    - net from sequence [i] based on digital (15, 27)-sequence over F₃ (see above)

(63, 63+64, 67)-Net over F₃ — Digital

Digital (63, 127, 67)-net over F₃, using

Gilbertâ€“VarÅ¡amov bound [i]

(63, 63+64, 469)-Net in Base 3 — Upper bound on s

There is no (63, 127, 470)-net in base 3, because

the generalized Rao bound for nets shows that 3^mÂ â‰¥ 3 974367 721893 127334 149464 928594 406981 557521 718826 959424 456001 > 3¹²⁷ [i]