Order 224.
60 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C2 | C2×C22⋊D7 |
| commutator, cosocle | C4×C7 | C23 |
| Frattini | C4 | C22×D7 |
| Fitting, prime radical | C7×#41 | C2 |
| socle | C2×C7 | C2×D4 |
| hypercenter | #41 | D7 |
| hypocenter | C7 | #137 |
| LCS | G ▷ C4×C7 ▷ C2×C7 ▷ C7 | |
| UCS | C1 ◁ C2 ◁ C2×C4 ◁ #41 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×Dic14 | C2 | semidirect |
| 3. #1144 | C2 | semidirect |
| 4. #1142 | C2 | semidirect |
| 5. #1136 | C2 | semidirect |
| 39. C7 | #137 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×#41 | 2 |
| C2×Dic14 | 2 |
| #1144 | 2 |
| #1142 | 2 |
| #1136 | 2 |
| #137 | 7 |