Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
13310 conjugacy classes of subgroups; only the 4427 normal subgroups are shown.
This group has 13310 conjugacy classes of subgroups — too many to draw. Only its 4427 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. C24×Dic146 | C2 | semidirect |
| 3. C23×#11924017 | C2 | direct (N × H) |
| 4. C24×C8×C73 | C2 | semidirect |
| 7. C23×Dic146 | C22 | semidirect |
| 11. C22×#11924017 | C22 | direct (N × H) |
| 13. C23×C8×C73 | C22 | semidirect |
| 17. C22×Dic146 | C23 | semidirect |
| 21. C2×#11924017 | C23 | direct (N × H) |
| 25. C22×C8×C73 | C23 | semidirect |
| 29. C2×Dic146 | C24 | semidirect |
| 33. #11924017 | C24 | direct (N × H) |
| 34. C24×C73 | SD16 | semidirect |
| 38. C2×C8×C73 | C24 | semidirect |
| 39. C23×C73 | C2×SD16 | semidirect |
| 49. Dic146 | C25 | semidirect |
| 50. C8×C73 | C25 | semidirect |
| 51. C22×C73 | C22×SD16 | semidirect |
| 59. C2×C73 | C23×SD16 | semidirect |
| 65. C24×C8 | D73 | semidirect |
| 66. C73 | C24×SD16 | semidirect |
| 75. C23×C8 | C2×D73 | semidirect |
| 87. C22×C8 | C22×D73 | semidirect |
| 90. C24 | #11924017 | direct (N × H) |
| 100. C2×C8 | C23×D73 | semidirect |
| 103. C23 | C2×#11924017 | direct (N × H) |
| 112. C8 | C24×D73 | semidirect |
| 115. C22 | C22×#11924017 | direct (N × H) |
| 121. C2 | C23×#11924017 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C24×Dic146 | 2 |
| C24×D292 | 2 |
| C23×#11924017 | 2 |
| C24×C8×C73 | 2 |
| C24×SD16 | 73 |