MinT - Best Known (64−33, 64, s)-Nets in Base 3

Best Known (64−33, 64, s)-Nets in Base 3

(64−33, 64, 37)-Net over F₃ — Constructive and digital

Digital (31, 64, 37)-net over F₃, using

t-expansion [i] based on digital (27, 64, 37)-net over F₃, using
- net from sequence [i] based on digital (27, 36)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ III based on the algebraic function field F/F₃ with g(F)Â =Â 26, N(F)Â =Â 36, and 1 place with degree 2 [i] based on function field F/F₃ with g(F) = 26 and N(F) ≥ 36, using an explicitly constructive algebraic function field [i]

(64−33, 64, 42)-Net over F₃ — Digital

Digital (31, 64, 42)-net over F₃, using

t-expansion [i] based on digital (29, 64, 42)-net over F₃, using
- net from sequence [i] based on digital (29, 41)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 29 and N(F) ≥ 42, using
    - algebraic function fields over â„¤₃ by Niederreiter/Xing [i]

(64−33, 64, 242)-Net in Base 3 — Upper bound on s

There is no (31, 64, 243)-net in base 3, because

1 times m-reduction [i] would yield (31, 63, 243)-net in base 3, but
- the generalized Rao bound for nets shows that 3^mÂ â‰¥ 1 216365 295975 645208 186688 371425 > 3⁶³ [i]