Order 128.
230 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×#41 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×Q16 | C2 | semidirect |
| 4. #470 | C2 | semidirect |
| 5. #467 | C2 | semidirect |
| 6. #427 | C2 | semidirect |
| 7. #419 | C2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Q16 | 2 |
| C2×#131 | 2 |
| #536 | 2 |
| #470 | 2 |
| #467 | 2 |
| #427 | 2 |
| #419 | 2 |