Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
342 conjugacy classes of subgroups; only the 131 normal subgroups are shown.
This group has 342 conjugacy classes of subgroups — too many to draw. Only its 131 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×#14556497 | C2 | semidirect |
| 2. C2×#17988413 | C2 | semidirect |
| 3. #22608109 | C2 | direct (N × H) |
| 7. C2×#14556497 | C22 | semidirect |
| 9. #17988413 | C22 | semidirect |
| 13. C2×D16×C73 | C4 | semidirect |
| 28. D16×C73 | C2×C4 | semidirect |
| 83. C2×C73 | #1415 | semidirect |
| 91. C73 | C2×#1415 | semidirect |
| 95. C2×D16 | Dic73 | semidirect |
| 112. D16 | C2×Dic73 | semidirect |
| 169. C2 | #22608109 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14556497 | 2 |
| C2×#17988413 | 2 |
| #22608109 | 2 |
| C22×D16×C73 | 2 |
| C2×#1415 | 73 |