Finite Group DatabasebetaFinite Group DatabasebetaOrder 18176.
138 conjugacy classes of subgroups; only the 62 normal subgroups are shown.
This group has 138 conjugacy classes of subgroups — too many to draw. Only its 62 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C71 | D16 |
| commutator | C16 | C2×C8×C71 |
| Frattini, cosocle | C4×C16 | C22×C71 |
| socle | C22×C71 | #357 |
| prime radical | C2×D16×C71 | C4 |
| LCS | G ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C71 ◁ C42×C71 ◁ C4×C8×C71 ◁ C4×C16×C71 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C4×C32×C71 | C2 | semidirect |
| 3. C71×#1371 | C2 | semidirect |
| 14. D16×C71 | C8 | semidirect |
| 58. #7383 | C71 | direct (N × H) |
| 64. C4×C32 | C2×C71 | semidirect |
| 65. #1371 | C2×C71 | semidirect |
| 66. C71 | #7383 | direct (N × H) |
| 77. D16 | C8×C71 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×D16×C71 | 2 |
| C4×C32×C71 | 2 |
| C71×#1371 | 2 |
| #7383 | 71 |