MinT - Best Known (108−81, 108, s)-Nets in Base 5

Best Known (108−81, 108, s)-Nets in Base 5

(108−81, 108, 51)-Net over F₅ — Constructive and digital

Digital (27, 108, 51)-net over F₅, using

t-expansion [i] based on digital (22, 108, 51)-net over F₅, using
- net from sequence [i] based on digital (22, 50)-sequence over F₅, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₅ with g(F) = 22 and N(F) ≥ 51, using
    - an explicitly constructive algebraic function field [i]

(108−81, 108, 55)-Net over F₅ — Digital

Digital (27, 108, 55)-net over F₅, using

t-expansion [i] based on digital (23, 108, 55)-net over F₅, using
- net from sequence [i] based on digital (23, 54)-sequence over F₅, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₅ with g(F) = 23 and N(F) ≥ 55, using
    - algebraic function fields over â„¤₅ by Niederreiter/Xing [i]

(108−81, 108, 263)-Net in Base 5 — Upper bound on s

There is no (27, 108, 264)-net in base 5, because

1 times m-reduction [i] would yield (27, 107, 264)-net in base 5, but
- the generalized Rao bound for nets shows that 5^mÂ â‰¥ 653 282104 841359 538557 527295 264294 199417 480194 608785 482749 417967 465475 841025 > 5¹⁰⁷ [i]