# Holt graph

> graph with 27 vertices and 54 edges, the smallest half-transitive graph

**Wikidata**: [Q3115479](https://www.wikidata.org/wiki/Q3115479)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Holt_graph)  
**Source**: https://4ort.xyz/entity/holt-graph


## References

1. House of Graphs