Finite Group DatabasebetaFinite Group DatabasebetaOrder 22144.
242 conjugacy classes of subgroups; only the 80 normal subgroups are shown.
This group has 242 conjugacy classes of subgroups — too many to draw. Only its 80 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×C173 | #127 |
| commutator, Frattini, cosocle | C42 | C23×C173 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C173 ◁ C42×C173 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #493×C173 | C2 | semidirect |
| 2. #493×C173 | C2 | semidirect |
| 3. #492×C173 | C2 | semidirect |
| 4. #486×C173 | C2 | semidirect |
| 5. #322×C173 | C2 | semidirect |
| 40. C8×C173 | D8 | semidirect |
| 54. C173 | #1721 | direct (N × H) |
| 55. #1721 | C173 | direct (N × H) |
| 56. #493 | C2×C173 | semidirect |
| 57. #493 | C2×C173 | semidirect |
| 58. #492 | C2×C173 | semidirect |
| 59. #486 | C2×C173 | semidirect |
| 60. #322 | C2×C173 | semidirect |
| 95. C8 | D8×C173 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #493×C173 | 2 |
| #492×C173 | 2 |
| #486×C173 | 2 |
| #322×C173 | 2 |
| #1721 | 173 |