MinT - Best Known (179−72, 179, s)-Nets in Base 4

Best Known (179−72, 179, s)-Nets in Base 4

(179−72, 179, 130)-Net over F₄ — Constructive and digital

Digital (107, 179, 130)-net over F₄, using

t-expansion [i] based on digital (105, 179, 130)-net over F₄, using
- net from sequence [i] based on digital (105, 129)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 105 and N(F) ≥ 130, using
    - T₇ from the second tower of function fields by GarcÃa and Stichtenoth over F₄ [i]

(179−72, 179, 261)-Net over F₄ — Digital

Digital (107, 179, 261)-net over F₄, using

Gilbertâ€“VarÅ¡amov bound [i]

(179−72, 179, 4660)-Net in Base 4 — Upper bound on s

There is no (107, 179, 4661)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 588142 467405 497700 903272 484060 407712 549287 507945 266886 123306 757809 224518 414610 825987 488919 231823 506951 167139 > 4¹⁷⁹ [i]