# Folkman graph

> graph with 20 vertices and 40 edges, the smallest semi-symmetric graph

**Wikidata**: [Q3115489](https://www.wikidata.org/wiki/Q3115489)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Folkman_graph)  
**Source**: https://4ort.xyz/entity/folkman-graph


## References

1. Freebase Data Dumps. 2013
2. House of Graphs