Finite Group DatabasebetaFinite Group DatabasebetaOrder 18176.
470 conjugacy classes of subgroups; only the 155 normal subgroups are shown.
This group has 470 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. C2×#17986431 | C2 | semidirect |
| 2. #22590647 | C2 | direct (N × H) |
| 3. C2×#17985839 | C2 | semidirect |
| 4. C2×#17985837 | C2 | semidirect |
| 5. C2×#17985836 | C2 | semidirect |
| 6. C2×#17985834 | C2 | semidirect |
| 7. C22×C71⋊C32 | C2 | semidirect |
| 8. C2×#508×C71 | C2 | semidirect |
| 11. #17986431 | C22 | semidirect |
| 15. #17985839 | C22 | semidirect |
| 16. #17985837 | C22 | semidirect |
| 17. #17985836 | C22 | semidirect |
| 18. #17985834 | C22 | semidirect |
| 21. C2×C71⋊C32 | C22 | semidirect |
| 24. #508×C71 | C22 | semidirect |
| 127. C2×C71 | #2262 | semidirect |
| 131. C2×#508 | D71 | semidirect |
| 138. C71 | C2×#2262 | semidirect |
| 144. #508 | C2×D71 | semidirect |
| 257. C2 | #22590647 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986431 | 2 |
| #22590647 | 2 |
| C2×#17985839 | 2 |
| C2×#17985837 | 2 |
| C2×#17985836 | 2 |
| C2×#17985834 | 2 |
| C22×C71⋊C32 | 2 |
| C2×#508×C71 | 2 |
| C2×#2262 | 71 |