MinT - Best Known (258−78, 258, s)-Nets in Base 2

Best Known (258−78, 258, s)-Nets in Base 2

(258−78, 258, 132)-Net over F₂ — Constructive and digital

Digital (180, 258, 132)-net over F₂, using

t-expansion [i] based on digital (179, 258, 132)-net over F₂, using
- 2 times m-reduction [i] based on digital (179, 260, 132)-net over F₂, using
  - trace code for nets [i] based on digital (49, 130, 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]

(258−78, 258, 218)-Net over F₂ — Digital

Digital (180, 258, 218)-net over F₂, using

Gilbertâ€“VarÅ¡amov bound [i]

(258−78, 258, 1452)-Net in Base 2 — Upper bound on s

There is no (180, 258, 1453)-net in base 2, because

the generalized Rao bound for nets shows that 2^mÂ â‰¥ 468287 963657 616606 961432 130500 235622 871649 182286 053971 115689 460591 968573 617640 > 2²⁵⁸ [i]