Order 336.
108 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C2×C3 | C22×D7 |
| commutator, cosocle | C2×C7 | C23×C3 |
| Frattini | C2 | C22×C3×D7 |
| Fitting | C3×C7×D4 | C2 |
| socle | C2×C3×C7 | C23 |
| hypercenter | C3×D4 | D7 |
| hypocenter | C7 | C2×C3×D4 |
| LCS | G ▷ C2×C7 ▷ C7 | |
| UCS | C1 ◁ C2×C3 ◁ C3×D4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×C3×D7 | C2 | semidirect |
| 2. C3×C7×D4 | C2 | semidirect |
| 3. C3×C22⋊D7 | C2 | semidirect |
| 4. C3×D28 | C2 | semidirect |
| 5. C3×C4×D7 | C2 | semidirect |
| 6. D4×D7 | C3 | direct (N × H) |
| 7. C22×C3×C7 | C22 | semidirect |
| 10. C2×C3×D7 | C22 | semidirect |
| 11. C3×C4×C7 | C22 | semidirect |
| 12. C3×Dic7 | C22 | semidirect |
| 13. C22×D7 | C2×C3 | semidirect |
| 14. C7×D4 | C2×C3 | semidirect |
| 15. C22⋊D7 | C2×C3 | semidirect |
| 16. D28 | C2×C3 | semidirect |
| 17. C4×D7 | C2×C3 | semidirect |
| 22. C3×D7 | D4 | direct (N × H) |
| 23. C22×C7 | C22×C3 | semidirect |
| 26. C2×D7 | C22×C3 | semidirect |
| 27. C4×C7 | C22×C3 | semidirect |
| 28. Dic7 | C22×C3 | semidirect |
| 32. C3×D4 | D7 | direct (N × H) |
| 34. C3×C7 | C2×D4 | semidirect |
| 39. D7 | C3×D4 | direct (N × H) |
| 43. C22×C3 | C2×D7 | semidirect |
| 45. C3×C4 | C2×D7 | semidirect |
| 49. D4 | C3×D7 | direct (N × H) |
| 51. C7 | C2×C3×D4 | semidirect |
| 59. C22 | C2×C3×D7 | semidirect |
| 61. C4 | C2×C3×D7 | semidirect |
| 62. C3 | D4×D7 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C3×D7 | 2 |
| C3×C7×D4 | 2 |
| C3×C22⋊D7 | 2 |
| C3×D28 | 2 |
| C3×C4×D7 | 2 |
| D4×D7 | 3 |
| C2×C3×D4 | 7 |