Order 3488.
62 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C22×#89137 |
| commutator, socle | C2×C109 | C22×C4 |
| Fitting | D4×C109 | C4 |
| prime radical | #13182028 | C2 |
| cosocle | Dic109 | C23 |
| hypercenter | D4 | #89137 |
| hypocenter | C109 | #131 |
| LCS | G ▷ C2×C109 ▷ C109 | |
| UCS | C1 ◁ C2 ◁ D4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #13182039 | C2 | semidirect |
| 2. #13182038 | C2 | semidirect |
| 3. D109⋊C8 | C2 | semidirect |
| 4. C2×#11724786 | C2 | semidirect |
| 22. C109 | #131 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #13182039 | 2 |
| #13182038 | 2 |
| D109⋊C8 | 2 |
| C2×#11724786 | 2 |
| #13182028 | 2 |
| #131 | 109 |