Order 672.
136 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 16. #944 | C7 | direct (N × H) |
| 21. C7×Dic3 | Q8 | semidirect |
| 46. C3×C7 | C4⋊Q8 | semidirect |
| 57. Dic3 | C7×Q8 | semidirect |
| 64. C7 | #944 | direct (N × H) |
| 72. C3 | C7×C4⋊Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C3×C7×Q8 | 2 |
| C2×C7×Dic6 | 2 |
| C7×Dic3⋊C4 | 2 |
| C4×C7×Dic3 | 2 |
| C7×C4⋊Q8 | 3 |
| #944 | 7 |