MinT - Best Known (22, 22+52, s)-Nets in Base 25

Best Known (22, 22+52, s)-Nets in Base 25

(22, 22+52, 148)-Net over F₂₅ — Constructive and digital

Digital (22, 74, 148)-net over F₂₅, using

t-expansion [i] based on digital (19, 74, 148)-net over F₂₅, using
- net from sequence [i] based on digital (19, 147)-sequence over F₂₅, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂₅ with g(F) = 19 and N(F) ≥ 148, using
    - a function field by GarcÃa and Quoos [i]

(22, 22+52, 171)-Net over F₂₅ — Digital

Digital (22, 74, 171)-net over F₂₅, using

t-expansion [i] based on digital (20, 74, 171)-net over F₂₅, using
- net from sequence [i] based on digital (20, 170)-sequence over F₂₅, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂₅ with g(F) = 20 and N(F) ≥ 171, using
    - an algebraic function field by Teo [i]

(22, 22+52, 4172)-Net in Base 25 — Upper bound on s

There is no (22, 74, 4173)-net in base 25, because

the generalized Rao bound for nets shows that 25^mÂ â‰¥ 28 067214 602974 905821 532077 494127 028962 612496 748200 978002 950140 691310 802858 270952 113660 723537 531139 076977 > 25⁷⁴ [i]