A subgroup $H$ of a group $G$ is a characteristic subgroup if $\phi(H)=H$ for all automorphisms $\phi\in \Aut(G)$.
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- Review status: reviewed
- Last edited by Jennifer Paulhus on 2022-07-18 17:55:53
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- columns.gps_groups.number_characteristic_subgroups
- columns.gps_subgroups.characteristic
- group.frattini_subgroup
- group.subgroup_properties_interdependencies
- lmfdb/groups/abstract/main.py (line 433)
- lmfdb/groups/abstract/main.py (line 1143)
- lmfdb/groups/abstract/main.py (line 2192)
- lmfdb/groups/abstract/main.py (line 2287)
- lmfdb/groups/abstract/templates/abstract-show-subgroup.html (lines 154-157)
- lmfdb/groups/abstract/web_groups.py (line 888)