Finite Group DatabasebetaFinite Group DatabasebetaOrder 18394.
8 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C17×C541 | C2 | 1 | 1 | yes | maximal, characteristic, complemented, Hall |
| 2 | D541 | — | 17 | 1 | no | maximal, Hall |
| 3 | C541 | D17 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 4 | D17 | — | 541 | 1 | no | maximal, Hall |
| 5 | C17 | D541 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 6 | C2 | — | 9197 | 1 | no | Sylow |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C17×C541 | C2 |
| LCS | G ▷ C17×C541 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C17×C541 | C2 | semidirect |
| 3. C541 | D17 | semidirect |
| 5. C17 | D541 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C17×C541 | 2 |
| D541 | 17 |
| D17 | 541 |