MinT - Best Known (142−85, 142, s)-Nets in Base 5

Best Known (142−85, 142, s)-Nets in Base 5

(142−85, 142, 82)-Net over F₅ — Constructive and digital

Digital (57, 142, 82)-net over F₅, using

t-expansion [i] based on digital (48, 142, 82)-net over F₅, using
- net from sequence [i] based on digital (48, 81)-sequence over F₅, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₅ with g(F) = 48 and N(F) ≥ 82, using
    - an explicitly constructive algebraic function field [i]

(142−85, 142, 112)-Net over F₅ — Digital

Digital (57, 142, 112)-net over F₅, using

net from sequence [i] based on digital (57, 111)-sequence over F₅, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₅ with g(F) = 57 and N(F) ≥ 112, using
  - algebraic function fields over â„¤₅ by Niederreiter/Xing [i]

(142−85, 142, 886)-Net in Base 5 — Upper bound on s

There is no (57, 142, 887)-net in base 5, because

1 times m-reduction [i] would yield (57, 141, 887)-net in base 5, but
- the generalized Rao bound for nets shows that 5^mÂ â‰¥ 372 339430 070497 900406 204979 985743 699851 932539 360992 283565 444397 595606 176396 993332 230070 250426 785625 > 5¹⁴¹ [i]