Order 1344.
92 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. #4511 | C7 | direct (N × H) |
| 56. C3×C7 | #364 | semidirect |
| 73. C7 | #4511 | direct (N × H) |
| 80. C3 | C7×#364 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C7×M32 | 2 |
| C7×C8×Dic3 | 2 |
| C7×#812 | 2 |
| C7×#364 | 3 |
| #4511 | 7 |