Order 1026.
40 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C9×C19⋊C3 | C2 | 1 | 1 | yes | maximal, characteristic, complemented, Hall |
| 2 | C3×D19⋊C3 | C3 | 1 | 1 | yes | maximal, characteristic |
| 3 | C9×D19 | C3 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #4294⋊C2 | C3 | 1 | 2 | yes | maximal, complemented |
| 5 | C3×C19⋊C3 | C2×C3 | 1 | 1 | yes | characteristic |
| 6 | C9×C19 | C2×C3 | 1 | 1 | yes | characteristic, complemented |
| 7 | #4294 | C2×C3 | 1 | 2 | yes | complemented |
| 8 | C3×D19 | C32 | 1 | 1 | yes | characteristic |
| 9 | D19⋊C3 | C9 | 1 | 3 | yes | direct product factor |
| 10 | C3×C19 | C2×C32 | 1 | 1 | yes | characteristic |
| 11 | C19⋊C3 | C2×C9 | 1 | 3 | yes | complemented |
| 12 | C2×C3×C9 | — | 19 | 1 | no | maximal, Hall |
| 13 | D19 | C3×C9 | 1 | 1 | yes | characteristic, complemented, Hall |
| 14 | C3×C9 | — | 19 | 1 | no | Sylow |
| 15 | C19 | C2×C3×C9 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 16 | C2×C32 | — | 19 | 1 | no | — |
| 17 | C2×C9 | — | 19 | 2 | no | — |
| 18 | C2×C9 | — | 19 | 1 | no | — |
| 19 | C32 | — | 19 | 1 | no | — |
| 20 | C9 | — | 19 | 2 | no | — |
| 21 | C9 | D19⋊C3 | 1 | 1 | yes | characteristic, direct product factor |
| 22 | C2×C3 | — | 19 | 3 | no | — |
| 23 | C2×C3 | — | 19 | 1 | no | — |
| 24 | C3 | — | 19 | 3 | no | — |
| 25 | C3 | C3×D19⋊C3 | 1 | 1 | yes | characteristic |
| 26 | C2 | — | 19 | 1 | no | Sylow |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C9 | D19⋊C3 |
| commutator, hypocenter | C19 | C2×C3×C9 |
| Frattini | C3 | C3×D19⋊C3 |
| Fitting | C9×C19 | C2×C3 |
| socle, cosocle | C3×C19 | C2×C32 |
| prime radical | C3×D19⋊C3 | C3 |
| LCS | G ▷ C19 | |
| UCS | C1 ◁ C9 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C9×C19⋊C3 | C2 | semidirect |
| 3. C9×D19 | C3 | semidirect |
| 4. #4294⋊C2 | C3 | semidirect |
| 6. C9×C19 | C2×C3 | semidirect |
| 7. #4294 | C2×C3 | semidirect |
| 9. D19⋊C3 | C9 | direct (N × H) |
| 11. C19⋊C3 | C2×C9 | semidirect |
| 13. D19 | C3×C9 | semidirect |
| 15. C19 | C2×C3×C9 | semidirect |
| 21. C9 | D19⋊C3 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C9×C19⋊C3 | 2 |
| C3×D19⋊C3 | 3 |
| C9×D19 | 3 |
| #4294⋊C2 | 3 |
| C2×C3×C9 | 19 |