MinT - Best Known (139−93, 139, s)-Nets in Base 8

Best Known (139−93, 139, s)-Nets in Base 8

(139−93, 139, 98)-Net over F₈ — Constructive and digital

Digital (46, 139, 98)-net over F₈, using

t-expansion [i] based on digital (37, 139, 98)-net over F₈, using
- net from sequence [i] based on digital (37, 97)-sequence over F₈, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₈ with g(F) = 37 and N(F) ≥ 98, using
    - F₅ from the tower of function fields over F₈ by van der Geer and van der Vlugt [i]

(139−93, 139, 144)-Net over F₈ — Digital

Digital (46, 139, 144)-net over F₈, using

t-expansion [i] based on digital (45, 139, 144)-net over F₈, using
- net from sequence [i] based on digital (45, 143)-sequence over F₈, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₈ with g(F) = 45 and N(F) ≥ 144, using
    - Drinfeld modules of rank 1 [i]

(139−93, 139, 1287)-Net in Base 8 — Upper bound on s

There is no (46, 139, 1288)-net in base 8, because

1 times m-reduction [i] would yield (46, 138, 1288)-net in base 8, but
- the generalized Rao bound for nets shows that 8^mÂ â‰¥ 42957 102626 746324 253196 040582 046922 430934 285026 755426 533906 947409 461308 982172 334107 949807 599242 962236 197673 490392 064590 311520 > 8¹³⁸ [i]