Order 224.
236 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C22×C4 | D7 |
| commutator, hypocenter | C7 | C23×C4 |
| Frattini | C2 | C23×D7 |
| Fitting | C22×C4×C7 | C2 |
| socle | C23×C7 | C22 |
| prime radical | C23×D7 | C2 |
| cosocle | C2×C7 | C24 |
| LCS | G ▷ C7 | |
| UCS | C1 ◁ C22×C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C22×C4×C7 | C2 | semidirect |
| 3. C22×Dic7 | C2 | semidirect |
| 4. C2×C4×D7 | C2 | direct (N × H) |
| 6. C22×D7 | C4 | direct (N × H) |
| 8. C2×C4×C7 | C22 | semidirect |
| 9. C2×Dic7 | C22 | semidirect |
| 10. C4×D7 | C22 | direct (N × H) |
| 12. C22×C7 | C2×C4 | semidirect |
| 14. C2×D7 | C2×C4 | direct (N × H) |
| 16. C4×C7 | C23 | semidirect |
| 17. Dic7 | C23 | semidirect |
| 21. C22×C4 | D7 | direct (N × H) |
| 22. C2×C7 | C22×C4 | semidirect |
| 24. D7 | C22×C4 | direct (N × H) |
| 30. C2×C4 | C2×D7 | direct (N × H) |
| 31. C7 | C23×C4 | semidirect |
| 34. C22 | C4×D7 | direct (N × H) |
| 37. C4 | C22×D7 | direct (N × H) |
| 39. C2 | C2×C4×D7 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×D7 | 2 |
| C22×C4×C7 | 2 |
| C22×Dic7 | 2 |
| C2×C4×D7 | 2 |
| C23×C4 | 7 |