Order 128.
154 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #386 |
| commutator | C23 | C22×C4 |
| Frattini, cosocle | C22×C4 | C23 |
| prime radical | C2×#41 | C22 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C2×#101 | C2 | semidirect |
| 5. #344 | C2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #568 | 2 |
| #536 | 2 |
| #413 | 2 |
| C2×#101 | 2 |
| #344 | 2 |