Cage order $n(6,5)$

The order of a $(6,5)$-cage, a $6$-regular graph of girth $5$ of minimum order.

Value: $40$

Updates

Upper bound: $40$
Reference unknown
[via Dynamic Cage Survey, Geoffrey Exoo and Robert Jajcay, 2013-07-26]
Lower bound: $40$
Reference unknown
[via Dynamic Cage Survey, Geoffrey Exoo and Robert Jajcay, 2013-07-26]