Cage order $n(20,5)$
The order of a $(20,5)$-cage, a $20$-regular graph of girth $5$ of minimum order.
Lower bound:
$403$
Upper bound:
$576$
Updates
-
Upper bound: $576$
Reference unknown
[via Dynamic Cage Survey, Geoffrey Exoo and Robert Jajcay, 2013-07-26] -
Lower bound: $403$
Reference unknown
[via Dynamic Cage Survey, Geoffrey Exoo and Robert Jajcay, 2013-07-26]