Order 448.
66 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C7 | D8 |
| commutator | C8 | C2×C4×C7 |
| Frattini, cosocle | C2×C8 | C22×C7 |
| prime radical | C2×C7×D8 | C2 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C7 ◁ C2×C4×C7 ◁ C2×C7×C8 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×C7×C16 | C2 | semidirect |
| 3. C7×#107 | C2 | semidirect |
| 6. C7×D8 | C4 | semidirect |
| 10. #357 | C7 | direct (N × H) |
| 19. C2×C16 | C2×C7 | semidirect |
| 20. #107 | C2×C7 | semidirect |
| 30. D8 | C4×C7 | semidirect |
| 45. C7 | #357 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C7×D8 | 2 |
| C2×C7×C16 | 2 |
| C7×#107 | 2 |
| #357 | 7 |