Order 31692.
24 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C2×C19⋊C3×C139 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | Dic2641 | C3 | 1 | 1 | yes | maximal, characteristic, complemented, Hall |
| 3 | C19⋊C3×C139 | C4 | 1 | 1 | yes | characteristic, complemented, Hall |
| 4 | C2×C19×C139 | C2×C3 | 1 | 1 | yes | characteristic |
| 5 | C19×C139 | C3×C4 | 1 | 1 | yes | characteristic, complemented, Hall |
| 6 | C3×Dic139 | — | 19 | 1 | no | maximal, Hall |
| 7 | C2×C3×C139 | — | 19 | 1 | no | — |
| 8 | Dic139 | — | 19 | 1 | no | Hall |
| 9 | C3×C139 | — | 19 | 1 | no | Hall |
| 10 | C2×C139 | D19⋊C3 | 1 | 1 | yes | characteristic |
| 11 | (C19⋊C3)⋊C4 | — | 139 | 1 | no | maximal, Hall |
| 12 | C139 | (C19⋊C3)⋊C4 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 13 | C2×C19⋊C3 | D139 | 1 | 1 | yes | characteristic |
| 14 | Dic19 | — | 139 | 1 | no | Hall |
| 15 | C19⋊C3 | Dic139 | 1 | 1 | yes | characteristic, complemented, Hall |
| 16 | C2×C19 | C3×D139 | 1 | 1 | yes | characteristic |
| 17 | C19 | C3×Dic139 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 18 | C3×C4 | — | 2641 | 1 | no | Hall |
| 19 | C2×C3 | — | 19 | 1 | no | — |
| 20 | C4 | — | 2641 | 1 | no | Sylow |
| 21 | C3 | — | 19 | 1 | no | Sylow |
| 22 | C2 | (C19⋊C3)⋊D139 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | (C19⋊C3)⋊D139 |
| commutator, hypocenter | C19×C139 | C3×C4 |
| Fitting, socle, cosocle | C2×C19×C139 | C2×C3 |
| prime radical | C2×C19⋊C3×C139 | C2 |
| LCS | G ▷ C19×C139 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. Dic2641 | C3 | semidirect |
| 3. C19⋊C3×C139 | C4 | semidirect |
| 5. C19×C139 | C3×C4 | semidirect |
| 12. C139 | (C19⋊C3)⋊C4 | semidirect |
| 15. C19⋊C3 | Dic139 | semidirect |
| 17. C19 | C3×Dic139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C19⋊C3×C139 | 2 |
| Dic2641 | 3 |
| C3×Dic139 | 19 |
| (C19⋊C3)⋊C4 | 139 |