MinT - Best Known (161−100, 161, s)-Nets in Base 4

Best Known (161−100, 161, s)-Nets in Base 4

(161−100, 161, 66)-Net over F₄ — Constructive and digital

Digital (61, 161, 66)-net over F₄, using

t-expansion [i] based on digital (49, 161, 66)-net over F₄, using
- net from sequence [i] based on digital (49, 65)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 49 and N(F) ≥ 66, using
    - T₆ from the second tower of function fields by GarcÃa and Stichtenoth over F₄ [i]

(161−100, 161, 99)-Net over F₄ — Digital

Digital (61, 161, 99)-net over F₄, using

net from sequence [i] based on digital (61, 98)-sequence over F₄, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 61 and N(F) ≥ 99, using
  - Drinfeld modules of rank 1 [i]

(161−100, 161, 523)-Net in Base 4 — Upper bound on s

There is no (61, 161, 524)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 8 694297 356194 718101 696800 011797 766982 461403 452574 018109 069147 876001 243368 417193 808691 829788 751776 > 4¹⁶¹ [i]