[Nauty-list] Automorphism question

Brendan McKay bdm at cs.anu.edu.au
Thu Jun 2 19:28:03 EST 2011

Yes, you can filter the output of geng or genbg through pickg.

pickg has -a for automorphism group size and -o for orbit count.

For example, graphs of order 9 with at most 5 orbits:
    geng 9 | pickg -o1:5

Use geng --help  or  pickg --help  for more information.


* Grant Farmer <xsw1234 at yahoo.com> [110602 17:52]:
> Can NAUTY create separate lists of graphs with automorphisms and graphs without automorphisms?
> Grant Farmer
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> Nauty-list at cs.anu.edu.au
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