Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
680 conjugacy classes of subgroups; only the 134 normal subgroups are shown.
This group has 680 conjugacy classes of subgroups — too many to draw. Only its 134 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C73 | C2×#99 |
| commutator | C22×C4 | C22×C4×C73 |
| Frattini, cosocle | C22×D4 | C23×C73 |
| prime radical | C2×#127×C73 | C22 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C73 ◁ C22×C4×C73 ◁ C2×C4×D4×C73 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C73×#1799 | C2 | semidirect |
| 4. C73×#1393 | C2 | semidirect |
| 7. C2×C4×D4×C73 | C4 | semidirect |
| 11. #390×C73 | C4 | semidirect |
| 13. #384×C73 | C4 | semidirect |
| 15. C43×C73 | C4 | semidirect |
| 59. C2×D4×C73 | C4⋊C4 | semidirect |
| 93. C42×C73 | C4⋊C4 | semidirect |
| 165. C4×C73 | #353 | semidirect |
| 166. #12797 | C73 | direct (N × H) |
| 177. #1799 | C2×C73 | semidirect |
| 178. #1393 | C2×C73 | semidirect |
| 179. C73 | #12797 | direct (N × H) |
| 182. C2×C4×D4 | C4×C73 | semidirect |
| 186. #390 | C4×C73 | semidirect |
| 188. #384 | C4×C73 | semidirect |
| 190. C43 | C4×C73 | semidirect |
| 234. C2×D4 | C4⋊C4×C73 | semidirect |
| 268. C42 | C4⋊C4×C73 | semidirect |
| 340. C4 | #353×C73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×#127×C73 | 2 |
| C2×#353×C73 | 2 |
| C73×#1799 | 2 |
| C73×#1393 | 2 |
| #12797 | 73 |