Order 336.
44 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C3×C7 | D4 |
| commutator, Frattini, cosocle | C4 | C22×C3×C7 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C3×C7 ◁ C3×C4×C7 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C3×C7×D4 | C2 | semidirect |
| 2. C3×C7×C8 | C2 | semidirect |
| 3. C7×D8 | C3 | direct (N × H) |
| 6. C7×D4 | C2×C3 | semidirect |
| 7. C7×C8 | C2×C3 | semidirect |
| 8. C3×D8 | C7 | direct (N × H) |
| 13. C3×D4 | C2×C7 | semidirect |
| 14. C3×C8 | C2×C7 | semidirect |
| 15. C3×C7 | D8 | direct (N × H) |
| 16. D8 | C3×C7 | direct (N × H) |
| 21. D4 | C2×C3×C7 | semidirect |
| 22. C8 | C2×C3×C7 | semidirect |
| 23. C7 | C3×D8 | direct (N × H) |
| 28. C3 | C7×D8 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C7×D4 | 2 |
| C3×C7×C8 | 2 |
| C7×D8 | 3 |
| C3×D8 | 7 |