Cage order $n(16,12)$
The order of a $(16,12)$-cage, a $16$-regular graph of girth $12$ of minimum order.
Lower bound:
Unknown
Upper bound:
$2088960$
(2,088,960)
Updates
-
Upper bound: $2088960$
(2,088,960)
Reference unknown
[via Dynamic Cage Survey, Geoffrey Exoo and Robert Jajcay, 2013-07-26]