Order 1680.
72 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 12. #6718 | C7 | direct (N × H) |
| 24. C3×C5×C7 | Q16 | semidirect |
| 41. C5×C7 | #216 | semidirect |
| 49. C3×C7 | #689 | semidirect |
| 54. C3×C5 | C7×Q16 | semidirect |
| 63. C7 | #6718 | direct (N × H) |
| 65. C5 | C7×#216 | semidirect |
| 69. C3 | C7×#689 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C5×C7×Q8 | 2 |
| C7×Dic30 | 2 |
| C7×C3⋊#168 | 2 |
| C7×#689 | 3 |
| C7×#216 | 5 |
| #6718 | 7 |