Order 256.
1157 conjugacy classes of subgroups.
The subgroup lattice has 171 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C25 |
| prime radical | C22×D4 | C23 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#557 | C2 | semidirect |
| 3. #2862 | C2 | semidirect |
| 4. #2568 | C2 | semidirect |
| 6. #2489 | C2 | semidirect |
| 7. Q8×C22⋊C4 | C2 | semidirect |
| 9. C42×Q8 | C2 | semidirect |
| 123. Q8 | #124 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#557 | 2 |
| C2×D4×Q8 | 2 |
| #2862 | 2 |
| #2568 | 2 |
| #2547 | 2 |
| #2489 | 2 |
| Q8×C22⋊C4 | 2 |
| C4×#124 | 2 |
| C42×Q8 | 2 |