Order 512.
1048 conjugacy classes of subgroups.
The subgroup lattice has 516 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | H(5,𝔽2) |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 76. C2×#108 | Q8 | semidirect |
| 77. C2×#108 | Q8 | semidirect |
| 99. C2×#107 | Q8 | semidirect |
| 115. C2×C4×C8 | Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#3164 | 2 |
| #23557 | 2 |
| C2×#1952 | 2 |
| #21158 | 2 |
| C2×#1772 | 2 |
| #11392 | 2 |
| #11342 | 2 |
| #11249 | 2 |
| #10870 | 2 |
| #10862 | 2 |
| #10859 | 2 |