Order 336.
268 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C23×C3 | D7 |
| commutator, cosocle, hypocenter | C7 | C24×C3 |
| Frattini | C1 | G |
| Fitting, socle | C23×C3×C7 | C2 |
| LCS | G ▷ C7 | |
| UCS | C1 ◁ C23×C3 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C23×C3×C7 | C2 | semidirect |
| 2. C22×C3×D7 | C2 | direct (N × H) |
| 3. C23×D7 | C3 | direct (N × H) |
| 4. C22×C3×C7 | C22 | semidirect |
| 5. C2×C3×D7 | C22 | direct (N × H) |
| 6. C23×C7 | C2×C3 | semidirect |
| 7. C22×D7 | C2×C3 | direct (N × H) |
| 9. C2×C3×C7 | C23 | semidirect |
| 10. C3×D7 | C23 | direct (N × H) |
| 11. C22×C7 | C22×C3 | semidirect |
| 12. C2×D7 | C22×C3 | direct (N × H) |
| 14. C23×C3 | D7 | direct (N × H) |
| 15. C3×C7 | C24 | semidirect |
| 17. C2×C7 | C23×C3 | semidirect |
| 18. D7 | C23×C3 | direct (N × H) |
| 20. C22×C3 | C2×D7 | direct (N × H) |
| 22. C23 | C3×D7 | direct (N × H) |
| 23. C7 | C24×C3 | semidirect |
| 25. C2×C3 | C22×D7 | direct (N × H) |
| 27. C22 | C2×C3×D7 | direct (N × H) |
| 28. C3 | C23×D7 | direct (N × H) |
| 30. C2 | C22×C3×D7 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C3×C7 | 2 |
| C22×C3×D7 | 2 |
| C23×D7 | 3 |
| C24×C3 | 7 |