Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
470 conjugacy classes of subgroups; only the 144 normal subgroups are shown.
This group has 470 conjugacy classes of subgroups — too many to draw. Only its 144 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×#17989473 | C2 | semidirect |
| 2. C2×#17989450 | C2 | semidirect |
| 3. #22624885 | C2 | direct (N × H) |
| 8. #17989473 | C22 | semidirect |
| 10. #17989450 | C22 | semidirect |
| 45. C2×D8×C73 | C8 | semidirect |
| 77. D8×C73 | C2×C8 | semidirect |
| 131. C2×C73 | #1331 | semidirect |
| 139. C73 | C2×#1331 | semidirect |
| 159. C2×D8 | #10596833 | semidirect |
| 198. D8 | C2×#10596833 | semidirect |
| 265. C2 | #22624885 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989473 | 2 |
| C2×#17989450 | 2 |
| #22624885 | 2 |
| C2×D8×Dic73 | 2 |
| C2×#1331 | 73 |