Order 912.
80 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C3×Q8×C19 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | D228 | C2 | 1 | 3 | yes | maximal, complemented |
| 3 | C4×D57 | C2 | 1 | 3 | yes | maximal, complemented |
| 4 | #64545 | — | 3 | 1 | no | maximal, Hall |
| 5 | C2×D57 | C22 | 1 | 3 | yes | — |
| 6 | C3×C4×C19 | C22 | 1 | 3 | yes | — |
| 7 | Dic57 | C22 | 1 | 1 | yes | characteristic |
| 8 | Q8×C19 | D3 | 1 | 1 | yes | characteristic, complemented |
| 9 | D76 | — | 3 | 3 | no | — |
| 10 | C4×D19 | — | 3 | 3 | no | — |
| 11 | C2×C3×C19 | C23 | 1 | 1 | yes | characteristic |
| 12 | D57 | — | 2 | 3 | no | — |
| 13 | C2×D19 | — | 3 | 3 | no | — |
| 14 | C4×C19 | C2×D3 | 1 | 3 | yes | — |
| 15 | Dic19 | — | 3 | 1 | no | — |
| 16 | C3×C19 | #41 | 1 | 1 | yes | characteristic, complemented, Hall |
| 17 | #239 | — | 19 | 1 | no | maximal, Hall |
| 18 | C2×C19 | C22×D3 | 1 | 1 | yes | characteristic |
| 19 | D19 | — | 6 | 3 | no | — |
| 20 | C3×Q8 | D19 | 1 | 1 | yes | characteristic, complemented |
| 21 | D12 | — | 19 | 3 | no | — |
| 22 | C4×D3 | — | 19 | 3 | no | — |
| 23 | C19 | #239 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 24 | #41 | — | 57 | 1 | no | Sylow |
| 25 | C2×D3 | — | 19 | 3 | no | — |
| 26 | C3×C4 | C2×D19 | 1 | 3 | yes | — |
| 27 | Dic3 | — | 19 | 1 | no | — |
| 28 | Q8 | D57 | 1 | 1 | yes | characteristic, complemented |
| 29 | D4 | — | 57 | 3 | no | — |
| 30 | C2×C4 | — | 57 | 3 | no | — |
| 31 | C2×C3 | C22×D19 | 1 | 1 | yes | characteristic |
| 32 | D3 | — | 38 | 3 | no | — |
| 33 | C22 | — | 57 | 3 | no | — |
| 34 | C4 | — | 57 | 1 | no | — |
| 35 | C4 | C2×D57 | 1 | 3 | yes | — |
| 36 | C3 | #64545 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 37 | C2 | — | 114 | 3 | no | — |
| 38 | C2 | C22×D57 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C22×D57 |
| commutator, socle, cosocle | C2×C3×C19 | C23 |
| Fitting | C3×Q8×C19 | C2 |
| hypercenter | Q8 | D57 |
| hypocenter | C3×C19 | #41 |
| LCS | G ▷ C2×C3×C19 ▷ C3×C19 | |
| UCS | C1 ◁ C2 ◁ Q8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C3×Q8×C19 | C2 | semidirect |
| 2. D228 | C2 | semidirect |
| 3. C4×D57 | C2 | semidirect |
| 8. Q8×C19 | D3 | semidirect |
| 16. C3×C19 | #41 | semidirect |
| 20. C3×Q8 | D19 | semidirect |
| 23. C19 | #239 | semidirect |
| 28. Q8 | D57 | semidirect |
| 36. C3 | #64545 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×Q8×C19 | 2 |
| D228 | 2 |
| C4×D57 | 2 |
| #64545 | 3 |
| #239 | 19 |