Order 128.
240 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×D4 |
| commutator, Frattini, cosocle | C2×C4 | C24 |
| prime radical | C2×#41 | C22 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×C4⋊Q8 | C2 | semidirect |
| 4. #462 | C2 | semidirect |
| 5. #461 | C2 | semidirect |
| 6. #423 | C2 | semidirect |
| 7. #419 | C2 | semidirect |
| 90. C4 | #137 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#137 | 2 |
| C2×C4⋊Q8 | 2 |
| C4×#41 | 2 |
| #462 | 2 |
| #461 | 2 |
| #423 | 2 |
| #419 | 2 |