Order 1344.
130 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. #5386 | C7 | direct (N × H) |
| 15. C7×SL(2,𝔽3) | Q8 | semidirect |
| 31. C7×Q8 | Dic6 | semidirect |
| 56. SL(2,𝔽3) | C7×Q8 | semidirect |
| 73. Q8 | C7×Dic6 | semidirect |
| 79. C7 | #5386 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×C7×SL(2,𝔽3) | 2 |
| C7×#859 | 2 |
| C7×#475 | 3 |
| C2×C7×Dic6 | 4 |
| #5386 | 7 |