Order 18464.
56 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C22×D577 |
| commutator, socle, prime radical, cosocle | C22×C577 | C23 |
| Fitting | C4⋊C4×C577 | C2 |
| hypercenter | C4⋊C4 | D577 |
| hypocenter | C577 | #125 |
| LCS | G ▷ C22×C577 ▷ C577 | |
| UCS | C1 ◁ C22 ◁ C4⋊C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 20. C577 | #125 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4⋊Dic577 | 2 |
| #22604397 | 2 |
| C4×Dic577 | 2 |
| C4⋊C4×C577 | 2 |
| #125 | 577 |