Order 1344.
172 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 15. #4683 | C7 | direct (N × H) |
| 62. C3×C7 | #499 | semidirect |
| 80. C7 | #4683 | direct (N × H) |
| 88. C3 | C7×#499 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×#870 | 2 |
| C3×C4×C7×C8 | 2 |
| C7×#818 | 2 |
| C7×#817 | 2 |
| C7×#499 | 3 |
| #4683 | 7 |