Finite Group DatabasebetaFinite Group DatabasebetaOrder 21376.
548 conjugacy classes of subgroups; only the 145 normal subgroups are shown.
This group has 548 conjugacy classes of subgroups — too many to draw. Only its 145 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×#19128860 | C2 | semidirect |
| 2. #24923819 | C2 | semidirect |
| 3. C2×C4×D668 | C2 | semidirect |
| 4. #24923485 | C2 | semidirect |
| 5. #24923475 | C2 | semidirect |
| 6. #24923465 | C2 | semidirect |
| 7. #24923271 | C2 | semidirect |
| 8. #423×C167 | C2 | semidirect |
| 15. #19128832 | C22 | semidirect |
| 16. #19128829 | C22 | semidirect |
| 17. #19128820 | C22 | semidirect |
| 28. #19128757 | C22 | semidirect |
| 29. #19128754 | C22 | semidirect |
| 32. C4⋊C8×C167 | C22 | semidirect |
| 33. C4⋊C8×C167 | C22 | semidirect |
| 42. C2×D668 | D4 | semidirect |
| 118. C4×C167 | AGL(1,ℤ/8) | semidirect |
| 129. C167 | #3036 | semidirect |
| 137. #423 | D167 | semidirect |
| 160. C4⋊C8 | C2×D167 | semidirect |
| 161. C4⋊C8 | C2×D167 | semidirect |
| 250. C4 | #19128860 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19128860 | 2 |
| #24923819 | 2 |
| C2×C4×D668 | 2 |
| #24923485 | 2 |
| #24923475 | 2 |
| #24923465 | 2 |
| #24923271 | 2 |
| #423×C167 | 2 |
| #3036 | 167 |