Finite Group DatabasebetaFinite Group DatabasebetaOrder 31095.
24 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C3×C691⋊C5 | C3 | 1 | 4 | yes | maximal, direct product factor |
| 2 | C32×C691 | C5 | 1 | 1 | yes | maximal, characteristic, complemented, Hall |
| 3 | C691⋊C5 | C32 | 1 | 1 | yes | characteristic, direct product factor, Hall |
| 4 | C3×C691 | C3×C5 | 1 | 4 | yes | complemented |
| 5 | C691 | C32×C5 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 6 | C32×C5 | — | 691 | 1 | no | maximal, Hall |
| 7 | C3×C5 | — | 691 | 4 | no | — |
| 8 | C32 | C691⋊C5 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 9 | C5 | — | 691 | 1 | no | Sylow |
| 10 | C3 | C3×C691⋊C5 | 1 | 4 | yes | direct product factor |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C32 | C691⋊C5 |
| commutator, cosocle, hypocenter | C691 | C32×C5 |
| Frattini | C1 | G |
| Fitting, socle | C32×C691 | C5 |
| LCS | G ▷ C691 | |
| UCS | C1 ◁ C32 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C3×C691⋊C5 | C3 | direct (N × H) |
| 2. C32×C691 | C5 | semidirect |
| 3. C691⋊C5 | C32 | direct (N × H) |
| 4. C3×C691 | C3×C5 | semidirect |
| 5. C691 | C32×C5 | semidirect |
| 8. C32 | C691⋊C5 | direct (N × H) |
| 10. C3 | C3×C691⋊C5 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C691⋊C5 | 3 |
| C32×C691 | 5 |
| C32×C5 | 691 |