Order 224.
164 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×D7 |
| commutator, cosocle | C2×C7 | C24 |
| Frattini | C2 | C23×D7 |
| Fitting | C22×C4×C7 | C2 |
| socle | C22×C7 | C23 |
| hypercenter | C22×C4 | D7 |
| hypocenter | C7 | C2×#41 |
| LCS | G ▷ C2×C7 ▷ C7 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×C4×C7 | C2 | semidirect |
| 2. C2×C22⋊D7 | C2 | semidirect |
| 3. #1157 | C2 | direct (N × H) |
| 4. C2×D28 | C2 | semidirect |
| 5. C2×C4×D7 | C2 | semidirect |
| 6. C2×Dic14 | C2 | semidirect |
| 11. C2×C4×C7 | C22 | semidirect |
| 12. C22⋊D7 | C22 | semidirect |
| 14. D28 | C22 | semidirect |
| 15. C4×D7 | C22 | semidirect |
| 16. Dic14 | C22 | semidirect |
| 31. C22×C4 | D7 | semidirect |
| 33. C2×C7 | #41 | semidirect |
| 45. C2×C4 | C2×D7 | semidirect |
| 46. C7 | C2×#41 | semidirect |
| 57. C2 | #1157 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×C7 | 2 |
| C2×C22⋊D7 | 2 |
| #1157 | 2 |
| C2×D28 | 2 |
| C2×C4×D7 | 2 |
| C2×Dic14 | 2 |
| C2×#41 | 7 |