Order 224.
94 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C22×D7 |
| commutator, socle, cosocle | C22×C7 | C23 |
| Fitting | C7×C4⋊C4 | C2 |
| hypercenter | C4⋊C4 | D7 |
| hypocenter | C7 | #121 |
| LCS | G ▷ C22×C7 ▷ C7 | |
| UCS | C1 ◁ C22 ◁ C4⋊C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×D28 | C2 | semidirect |
| 2. C2×D28 | C2 | semidirect |
| 3. C2×C4×D7 | C2 | semidirect |
| 4. C7×C4⋊C4 | C2 | semidirect |
| 5. (C2×D7)⋊C4 | C2 | semidirect |
| 21. C2×D7 | D4 | semidirect |
| 23. C4×C7 | D4 | semidirect |
| 28. C4⋊C4 | D7 | semidirect |
| 43. C7 | #121 | semidirect |
| 53. C4 | D28 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D28 | 2 |
| C2×C4×D7 | 2 |
| C7×C4⋊C4 | 2 |
| (C2×D7)⋊C4 | 2 |
| #121 | 7 |