pappus_graph#

pappus_graph()[source]#

Returns the Pappus graph.

The Pappus graph is a cubic symmetric distance-regular graph with 18 nodes and 27 edges. It is Hamiltonian and can be represented in LCF notation as [5,7,-7,7,-7,-5]^3 [1].

Returns:
Gnetworkx Graph

Pappus graph

References