Order 256.
721 conjugacy classes of subgroups.
The subgroup lattice has 211 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C42 | C23 |
| commutator, socle | C23 | C23×C4 |
| Frattini, cosocle | C22×C4 | C24 |
| prime radical | C22×#41 | C4 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#431 | C2 | semidirect |
| 3. C2×C4×M16 | C2 | semidirect |
| 4. #1985 | C2 | semidirect |
| 5. #1955 | C2 | semidirect |
| 6. #1870 | C2 | semidirect |
| 7. C4×C22⋊C8 | C2 | semidirect |
| 103. C22×C4 | M16 | semidirect |
| 120. C2×C8 | #41 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×#41 | 2 |
| C2×#431 | 2 |
| C2×C4×M16 | 2 |
| #1985 | 2 |
| #1955 | 2 |
| #1870 | 2 |
| C4×C22⋊C8 | 2 |