Order 512.
682 conjugacy classes of subgroups.
The subgroup lattice has 284 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2856 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#41 | C2×D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ 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. C2×#1713 | C2 | semidirect |
| 6. #9801 | C2 | semidirect |
| 7. #9798 | C2 | semidirect |
| 8. #9771 | C2 | semidirect |
| 9. #8823 | C2 | semidirect |
| 105. #131 | Q16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #33222 | 2 |
| C2×#1713 | 2 |
| #19272 | 2 |
| #19268 | 2 |
| C8×#131 | 2 |
| #9801 | 2 |
| #9798 | 2 |
| #9771 | 2 |
| #8823 | 2 |