Order 256.
3369 conjugacy classes of subgroups.
The subgroup lattice has 140 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C22 | C26 |
| prime radical | C2×2−1+4 | C22 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ G | |
| LECS | G ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #3504 | C2 | semidirect |
| 2. #3503 | C2 | semidirect |
| 3. #3502 | C2 | semidirect |
| 4. #3502 | C2 | semidirect |
| 5. Q8×#41 | C2 | semidirect |
| 6. C2×#557 | C2 | semidirect |
| 36. 2−1+4 | Q8 | semidirect |
| 76. #41 | C2×Q8 | semidirect |
| 78. C2×Q8 | C2×Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3504 | 2 |
| #3503 | 2 |
| #3502 | 2 |
| Q8×#41 | 2 |
| C2×#557 | 2 |
| C4×2−1+4 | 2 |