Finite Group DatabasebetaFinite Group DatabasebetaOrder 18176.
610 conjugacy classes of subgroups; only the 203 normal subgroups are shown.
This group has 610 conjugacy classes of subgroups — too many to draw. Only its 203 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. C2×#17986401 | C2 | semidirect |
| 2. #22590571 | C2 | direct (N × H) |
| 3. C2×#17985803 | C2 | semidirect |
| 5. C2×C4×C71⋊C16 | C2 | semidirect |
| 10. #17986401 | C22 | semidirect |
| 13. #17985803 | C22 | semidirect |
| 15. C4×C71⋊C16 | C22 | semidirect |
| 117. C2×C71 | #2242 | semidirect |
| 126. C71 | C2×#2242 | semidirect |
| 236. C2 | #22590571 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986401 | 2 |
| #22590571 | 2 |
| C2×#17985803 | 2 |
| C2×#17985800 | 2 |
| C2×C4×C71⋊C16 | 2 |
| C2×#495×C71 | 2 |
| C2×#2242 | 71 |