Order 256.
453 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #127 |
| commutator, Frattini, cosocle | C42 | C24 |
| socle | C22 | C2×#127 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #3169 | C2 | semidirect |
| 2. #3147 | C2 | semidirect |
| 3. #1722 | C2 | semidirect |
| 4. #1721 | C2 | semidirect |
| 5. C2×#322 | C2 | semidirect |
| 53. C2×C8 | D8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3169 | 2 |
| #3147 | 2 |
| #1722 | 2 |
| #1721 | 2 |
| C2×#322 | 2 |