Order 20224.
654 conjugacy classes of subgroups; only the 155 normal subgroups are shown.
This group has 654 conjugacy classes of subgroups — too many to draw. Only its 155 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #23766490 | C2 | semidirect |
| 3. C2×#19098312 | C2 | semidirect |
| 4. #23761240 | C2 | semidirect |
| 18. #492×C79 | C4 | semidirect |
| 58. C4⋊Dic79 | SD16 | semidirect |
| 155. C79 | #9063 | semidirect |
| 160. #492 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23766490 | 2 |
| #23764328 | 2 |
| C2×#19098312 | 2 |
| #23761240 | 2 |
| C2×#492×C79 | 2 |
| #9063 | 79 |