MinT - Best Known (30, 56, s)-Nets in Base 7

Best Known (30, 56, s)-Nets in Base 7

(30, 56, 104)-Net over F₇ — Constructive and digital

Digital (30, 56, 104)-net over F₇, using

trace code for nets [i] based on digital (2, 28, 52)-net over F₄₉, using
- net from sequence [i] based on digital (2, 51)-sequence over F₄₉, using
  - Niederreiter sequence [i]

(30, 56, 156)-Net over F₇ — Digital

Digital (30, 56, 156)-net over F₇, using

trace code for nets [i] based on digital (2, 28, 78)-net over F₄₉, using
- net from sequence [i] based on digital (2, 77)-sequence over F₄₉, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄₉ with g(F) = 2 and N(F) ≥ 78, using
    - sharp bound on the number of rational points on curves with genus 2 [i]

(30, 56, 4119)-Net in Base 7 — Upper bound on s

There is no (30, 56, 4120)-net in base 7, because

the generalized Rao bound for nets shows that 7^mÂ â‰¥ 212091 125507 204038 709732 779228 141168 393328 701969 > 7⁵⁶ [i]