Order 256.
657 conjugacy classes of subgroups.
The subgroup lattice has 201 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #117 |
| commutator | C2×C4 | C23×C4 |
| Frattini, cosocle | C22×C4 | C24 |
| socle | C22 | #380 |
| prime radical | C22×#41 | C22 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×M16 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C22×#108 | C2 | semidirect |
| 4. #1813 | C2 | direct (N × H) |
| 5. C2×#338 | C2 | semidirect |
| 18. C2×#108 | C22 | semidirect |
| 23. #338 | C22 | semidirect |
| 198. C2 | #1813 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#131 | 2 |
| C22×#108 | 2 |
| C2×#413 | 2 |
| #1813 | 2 |
| C2×#338 | 2 |