Finite Group DatabasebetaFinite Group DatabasebetaOrder 1664.
576 conjugacy classes of subgroups; only the 149 normal subgroups are shown.
This group has 576 conjugacy classes of subgroups — too many to draw. Only its 149 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D13 |
| commutator, socle, cosocle | C23×C13 | C24 |
| Fitting | C2×C13×#95 | C2 |
| prime radical | C2×#88184 | C2 |
| hypercenter | C2×#95 | D13 |
| hypocenter | C13 | #2639 |
| LCS | G ▷ C23×C13 ▷ C13 | |
| UCS | C1 ◁ C23 ◁ C2×#95 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#88178 | C2 | semidirect |
| 3. C2×C13×#95 | C2 | semidirect |
| 4. #11718874 | C2 | semidirect |
| 5. #11718335 | C2 | semidirect |
| 6. #11718334 | C2 | semidirect |
| 7. #11718333 | C2 | semidirect |
| 8. #11718320 | C2 | semidirect |
| 91. C2×#95 | D13 | semidirect |
| 164. C13 | #2639 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#88184 | 2 |
| C2×#88178 | 2 |
| C2×C13×#95 | 2 |
| #11718874 | 2 |
| #11718335 | 2 |
| #11718334 | 2 |
| #11718333 | 2 |
| #11718320 | 2 |
| #2639 | 13 |