Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
294 conjugacy classes of subgroups; only the 107 normal subgroups are shown.
This group has 294 conjugacy classes of subgroups — too many to draw. Only its 107 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 |
|---|---|---|
| 2. C2×#17988417 | C2 | semidirect |
| 3. #22608116 | C2 | direct (N × H) |
| 4. C22×C32×C73 | C2 | semidirect |
| 15. #17988417 | C22 | semidirect |
| 19. C2×C32×C73 | C22 | semidirect |
| 109. C2×C73 | #1417 | semidirect |
| 113. C22×C32 | D73 | semidirect |
| 116. C73 | C2×#1417 | semidirect |
| 129. C2×C32 | C2×D73 | semidirect |
| 221. C2 | #22608116 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989019 | 2 |
| C2×#17988417 | 2 |
| #22608116 | 2 |
| C22×C32×C73 | 2 |
| C2×#1417 | 73 |