Order 512.
1734 conjugacy classes of subgroups.
The subgroup lattice has 338 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C24 | H(5,𝔽2) |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #28823 | C2 | direct (N × H) |
| 65. C2×#108 | Q8 | semidirect |
| 66. C2×#108 | Q8 | semidirect |
| 102. C2×C4×C8 | Q8 | semidirect |
| 174. #108 | C2×Q8 | semidirect |
| 175. #108 | C2×Q8 | semidirect |
| 193. C4×C8 | C2×Q8 | semidirect |
| 334. C2 | #28823 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#3164 | 2 |
| C2×#3163 | 2 |
| #28823 | 2 |
| C2×#2061 | 2 |
| C2×#1952 | 2 |
| C2×#1951 | 2 |
| C2×#1846 | 2 |
| C2×#1772 | 2 |