MinT - Best Known (81, 81+98, s)-Nets in Base 3

Best Known (81, 81+98, s)-Nets in Base 3

(81, 81+98, 56)-Net over F₃ — Constructive and digital

Digital (81, 179, 56)-net over F₃, using

net from sequence [i] based on digital (81, 55)-sequence over F₃, using
- base reduction for sequences [i] based on digital (13, 55)-sequence over F₉, using
  - s-reduction based on digital (13, 63)-sequence over F₉, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 13 and N(F) ≥ 64, using
      - a function field by GarcÃa and Quoos [i]

(81, 81+98, 84)-Net over F₃ — Digital

Digital (81, 179, 84)-net over F₃, using

t-expansion [i] based on digital (71, 179, 84)-net over F₃, using
- net from sequence [i] based on digital (71, 83)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 71 and N(F) ≥ 84, using
    - algebraic function fields over â„¤₃ by Niederreiter/Xing [i]

(81, 81+98, 481)-Net in Base 3 — Upper bound on s

There is no (81, 179, 482)-net in base 3, because

the generalized Rao bound for nets shows that 3^mÂ â‰¥ 25 407853 491674 229143 708156 263584 686179 726803 442280 481269 695152 317277 890101 877265 070309 > 3¹⁷⁹ [i]