Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
424 conjugacy classes of subgroups; only the 90 normal subgroups are shown.
This group has 424 conjugacy classes of subgroups — too many to draw. Only its 90 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 | #447 |
| commutator, Frattini, cosocle | C4×C8 | C23×C73 |
| prime radical | D4×D8×C73 | C2 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C73 ◁ C42×C73 ◁ C8×D4×C73 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C73×#2240 | C2 | semidirect |
| 3. C73×#2224 | C2 | semidirect |
| 4. C73×#1673 | C2 | semidirect |
| 5. C73×#1361 | C2 | semidirect |
| 6. C73×#1331 | C2 | semidirect |
| 7. C73×D4⋊C16 | C2 | semidirect |
| 10. #500×C73 | C22 | semidirect |
| 19. C4⋊C16×C73 | C22 | semidirect |
| 22. C4×C16×C73 | C22 | semidirect |
| 23. #335×C73 | C22 | semidirect |
| 75. D8×C73 | SD16 | semidirect |
| 145. #12368 | C73 | direct (N × H) |
| 153. #2240 | C2×C73 | semidirect |
| 154. #2224 | C2×C73 | semidirect |
| 155. #1673 | C2×C73 | semidirect |
| 156. #1361 | C2×C73 | semidirect |
| 157. #1331 | C2×C73 | semidirect |
| 158. D4⋊C16 | C2×C73 | semidirect |
| 159. C73 | #12368 | direct (N × H) |
| 162. #500 | C22×C73 | semidirect |
| 171. C4⋊C16 | C22×C73 | semidirect |
| 174. C4×C16 | C22×C73 | semidirect |
| 175. #335 | C22×C73 | semidirect |
| 227. D8 | SD16×C73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D4×D8×C73 | 2 |
| C73×#2240 | 2 |
| C73×#2224 | 2 |
| C73×#1673 | 2 |
| C73×#1361 | 2 |
| C73×#1331 | 2 |
| C73×D4⋊C16 | 2 |
| #12368 | 73 |