Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
318 conjugacy classes of subgroups; only the 98 normal subgroups are shown.
This group has 318 conjugacy classes of subgroups — too many to draw. Only its 98 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C4×C73 | #327 |
| commutator | C2×C8 | C42×C73 |
| Frattini, cosocle | C22×M16 | C22×C73 |
| socle | C2×C73 | #1294 |
| prime radical | C24×C73 | SD16 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C73 ◁ C22×C4×C73 ◁ C22×M16×C73 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 7. C2×#108×C73 | C4 | semidirect |
| 8. C2×#108×C73 | C4 | semidirect |
| 11. #349×C73 | C4 | semidirect |
| 126. #7256 | C73 | direct (N × H) |
| 136. C73 | #7256 | direct (N × H) |
| 140. C2×#108 | C4×C73 | semidirect |
| 141. C2×#108 | C4×C73 | semidirect |
| 144. #349 | C4×C73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#349×C73 | 2 |
| C73×#1811 | 2 |
| C2×H(3,ℤ/4)×C73 | 2 |
| #7256 | 73 |