Order 336.
108 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C22×C3 | C2×D7 |
| commutator, cosocle | C2×C7 | C23×C3 |
| Frattini | C2 | C22×C3×D7 |
| Fitting | C23×C3×C7 | C2 |
| socle | C22×C3×C7 | C22 |
| hypercenter | C23×C3 | D7 |
| hypocenter | C7 | C2×C3×D4 |
| LCS | G ▷ C2×C7 ▷ C7 | |
| UCS | C1 ◁ C22×C3 ◁ 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 | semidirect |
| 3. C3×C22⋊D7 | C2 | direct (N × H) |
| 4. C2×C3×Dic7 | C2 | semidirect |
| 5. C2×C22⋊D7 | C3 | direct (N × H) |
| 8. C22×C3×C7 | C22 | semidirect |
| 10. C2×C3×D7 | C22 | semidirect |
| 11. C3×Dic7 | C22 | semidirect |
| 12. C23×C7 | C2×C3 | semidirect |
| 13. C22×D7 | C2×C3 | semidirect |
| 14. C22⋊D7 | C2×C3 | direct (N × H) |
| 15. C2×Dic7 | C2×C3 | semidirect |
| 18. C2×C3×C7 | D4 | semidirect |
| 23. C22×C7 | C22×C3 | semidirect |
| 25. C2×D7 | C22×C3 | semidirect |
| 26. Dic7 | C22×C3 | semidirect |
| 28. C23×C3 | D7 | semidirect |
| 31. C3×C7 | C2×D4 | semidirect |
| 34. C2×C7 | C3×D4 | semidirect |
| 41. C22×C3 | C2×D7 | semidirect |
| 44. C23 | C3×D7 | semidirect |
| 47. C7 | C2×C3×D4 | semidirect |
| 50. C2×C3 | C22⋊D7 | direct (N × H) |
| 56. C22 | C2×C3×D7 | semidirect |
| 58. C3 | C2×C22⋊D7 | direct (N × H) |
| 61. C2 | C3×C22⋊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 |
| C3×C22⋊D7 | 2 |
| C2×C3×Dic7 | 2 |
| C2×C22⋊D7 | 3 |
| C2×C3×D4 | 7 |