Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
502 conjugacy classes of subgroups; only the 171 normal subgroups are shown.
This group has 502 conjugacy classes of subgroups — too many to draw. Only its 171 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. C22×Dic584 | C2 | semidirect |
| 3. C2×#17988426 | C2 | direct (N × H) |
| 4. C22×C32×C73 | C2 | semidirect |
| 8. C2×Dic584 | C22 | semidirect |
| 11. #17988426 | C22 | direct (N × H) |
| 13. C2×C32×C73 | C22 | semidirect |
| 21. Dic584 | C23 | semidirect |
| 27. C32×C73 | C23 | semidirect |
| 55. C22×C73 | SD64 | semidirect |
| 63. C2×C73 | C2×SD64 | semidirect |
| 69. C22×C32 | D73 | semidirect |
| 70. C73 | C22×SD64 | semidirect |
| 79. C2×C32 | C2×D73 | semidirect |
| 93. C32 | C22×D73 | semidirect |
| 123. C22 | #17988426 | direct (N × H) |
| 129. C2 | C2×#17988426 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Dic584 | 2 |
| C22×D1168 | 2 |
| C2×#17988426 | 2 |
| C22×C32×C73 | 2 |
| C22×SD64 | 73 |