Finite Group DatabasebetaFinite Group DatabasebetaOrder 22144.
552 conjugacy classes of subgroups; only the 224 normal subgroups are shown.
This group has 552 conjugacy classes of subgroups — too many to draw. Only its 224 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 | C22×D4 |
| commutator, Frattini, cosocle | C2×C4 | C24×C173 |
| prime radical | #532×C173 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C173 ◁ C2×C42×C173 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#137×C173 | C2 | semidirect |
| 3. C2×C4⋊Q8×C173 | C2 | semidirect |
| 4. #497×C173 | C2 | semidirect |
| 5. #494×C173 | C2 | semidirect |
| 6. #492×C173 | C2 | semidirect |
| 7. C4×M16×C173 | C2 | semidirect |
| 40. M16×C173 | D4 | semidirect |
| 77. C4×C173 | #137 | semidirect |
| 83. C173 | #3152 | direct (N × H) |
| 84. #3152 | C173 | direct (N × H) |
| 85. C2×#137 | C2×C173 | semidirect |
| 87. C2×C4⋊Q8 | C2×C173 | semidirect |
| 88. #497 | C2×C173 | semidirect |
| 89. #494 | C2×C173 | semidirect |
| 90. #492 | C2×C173 | semidirect |
| 91. C4×M16 | C2×C173 | semidirect |
| 124. M16 | D4×C173 | semidirect |
| 161. C4 | #137×C173 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#137×C173 | 2 |
| #532×C173 | 2 |
| C2×C4⋊Q8×C173 | 2 |
| #497×C173 | 2 |
| #494×C173 | 2 |
| #492×C173 | 2 |
| C4×M16×C173 | 2 |
| #3152 | 173 |