Order 22144.
40 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C32 | D173 |
| commutator, hypocenter | C173 | C2×C64 |
| Frattini | C32 | C2×D173 |
| Fitting | C2×C32×C173 | C2 |
| socle, prime radical | C22×C173 | C32 |
| cosocle | C32×C173 | C22 |
| LCS | G ▷ C173 | |
| UCS | C1 ◁ C2×C32 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #26011210 | C2 | direct (N × H) |
| 15. C2×C173 | C64 | semidirect |
| 17. C173 | C2×C64 | semidirect |
| 33. C2 | #26011210 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26011210 | 2 |
| C2×C32×C173 | 2 |
| C2×C64 | 173 |