Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
1506 conjugacy classes of subgroups; only the 334 normal subgroups are shown.
This group has 1506 conjugacy classes of subgroups — too many to draw. Only its 334 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×#120 |
| commutator, Frattini, cosocle | C24 | C24×C73 |
| prime radical | C23×D4×C73 | C22 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C73 ◁ C25×C73 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#543×C73 | C2 | semidirect |
| 3. C73×#2030 | C2 | semidirect |
| 4. C73×#2029 | C2 | semidirect |
| 5. C2×#342×C73 | C2 | semidirect |
| 23. C22×D4×C73 | Q8 | semidirect |
| 46. C24×C73 | C2×Q8 | semidirect |
| 66. C22×C4×C73 | C2×Q8 | semidirect |
| 127. #23468 | C73 | direct (N × H) |
| 135. C2×#543 | C2×C73 | semidirect |
| 137. #2030 | C2×C73 | semidirect |
| 138. #2029 | C2×C73 | semidirect |
| 139. C2×#342 | C2×C73 | semidirect |
| 140. C73 | #23468 | direct (N × H) |
| 158. C22×D4 | Q8×C73 | semidirect |
| 181. C24 | C2×Q8×C73 | semidirect |
| 201. C22×C4 | C2×Q8×C73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#543×C73 | 2 |
| C73×#2308 | 2 |
| C73×#2030 | 2 |
| C73×#2029 | 2 |
| C2×#342×C73 | 2 |
| #23468 | 73 |