DiscreteZOO Sage interface
DiscreteZOO is an extension for Sage providing access to a database of graphs with precomputed properties. It aims to become a database of various combinatorial objects with links between them.
Currently, a database is available which contains:
- all connected cubic vertex-transitive graphs with at most 1280 vertices (from the census by P. Potočnik, P. Spiga and G. Verret),
- all connected cubic arc-transitive graphs with at most 2048 vertices (from the extended Foster census by M. Conder), and
- all vertex-transitive graphs with at most 31 vertices (from the census by G. Royle).
To import it, download it, and then run in Sage:
import discretezoo discretezoo.DEFAULT_DB.importDB("/path/to/discretezoo.db")
Now you are ready to work with the graphs in the database. Several examples are available on the wiki.