Order 256.
355 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #127 |
| commutator | C42 | C22×C4 |
| Frattini, cosocle | C2×C42 | C23 |
| prime radical | C2×#493 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #1957 | C2 | semidirect |
| 3. #1844 | C2 | semidirect |
| 4. C2×#322 | C2 | semidirect |
| 8. #493 | C4 | semidirect |
| 77. C8 | #102 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#493 | 2 |
| #1957 | 2 |
| #1844 | 2 |
| C2×#322 | 2 |