MinT - Best Known (258−86, 258, s)-Nets in Base 2

Best Known (258−86, 258, s)-Nets in Base 2

(258−86, 258, 112)-Net over F₂ — Constructive and digital

Digital (172, 258, 112)-net over F₂, using

t-expansion [i] based on digital (163, 258, 112)-net over F₂, using
- 2 times m-reduction [i] based on digital (163, 260, 112)-net over F₂, using
  - trace code for nets [i] based on digital (33, 130, 56)-net over F₄, using
    - net from sequence [i] based on digital (33, 55)-sequence over F₄, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 33 and N(F) ≥ 56, using
        F₅ from the tower of function fields by GarcÃa and Stichtenoth over F₄ [i]

(258−86, 258, 174)-Net over F₂ — Digital

Digital (172, 258, 174)-net over F₂, using

Gilbertâ€“VarÅ¡amov bound [i]

(258−86, 258, 1018)-Net in Base 2 — Upper bound on s

There is no (172, 258, 1019)-net in base 2, because

the generalized Rao bound for nets shows that 2^mÂ â‰¥ 477371 731406 783846 357441 063389 320543 602924 238237 395632 445839 158421 916454 325458 > 2²⁵⁸ [i]