Order 1792.
2220 conjugacy classes of subgroups.
The subgroup lattice has 392 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C24×D7 |
| commutator | C22×C7 | C24×C4 |
| Fitting | C2×C7×#557 | C2 |
| socle, prime radical, cosocle | C23×C7 | C25 |
| hypercenter | C2×#557 | D7 |
| hypocenter | C7 | C4×#557 |
| LCS | G ▷ C22×C7 ▷ C7 | |
| UCS | C1 ◁ C23 ◁ C2×#557 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 12. C7×#557 | C4 | semidirect |
| 66. Q8×Dic7 | Q8 | semidirect |
| 146. #557 | Dic7 | direct (N × H) |
| 183. C7×Q8 | C4×Q8 | semidirect |
| 278. Dic7 | #557 | direct (N × H) |
| 331. Q8 | Q8×Dic7 | semidirect |
| 365. C7 | C4×#557 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C7×#557 | 2 |
| #11740674 | 2 |
| Dic7×C4⋊Q8 | 2 |
| #11740470 | 2 |
| Dic7×#125 | 2 |
| #11739907 | 2 |
| #11739905 | 2 |
| Q8×C4⋊Dic7 | 2 |
| C4×Q8×Dic7 | 2 |
| C4×#557 | 7 |