MinT - Best Known (20, 20+54, s)-Nets in Base 25

Best Known (20, 20+54, s)-Nets in Base 25

(20, 20+54, 148)-Net over F₂₅ — Constructive and digital

Digital (20, 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]

(20, 20+54, 171)-Net over F₂₅ — Digital

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]

(20, 20+54, 3073)-Net in Base 25 — Upper bound on s

There is no (20, 74, 3074)-net in base 25, because

the generalized Rao bound for nets shows that 25^mÂ â‰¥ 28 211506 835098 372695 033607 097919 486643 866531 662464 034544 221719 447705 542408 681866 596862 131405 293790 985809 > 25⁷⁴ [i]