Order 512.
1074 conjugacy classes of subgroups.
The subgroup lattice has 225 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C24 | #127 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #8820 | C2 | direct (N × H) |
| 24. C2×#322 | C4 | semidirect |
| 61. #322 | C2×C4 | semidirect |
| 137. C2×C8 | #107 | semidirect |
| 198. C8 | C2×#107 | semidirect |
| 218. C2 | #8820 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#1845 | 2 |
| C2×#1844 | 2 |
| C2×#1834 | 2 |
| C22×#322 | 2 |
| #8820 | 2 |