Finite Group DatabasebetaFinite Group DatabasebetaOrder 8494.
8 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C31×C137 | C2 | 1 | 1 | yes | maximal, characteristic, complemented, Hall |
| 2 | C2×C137 | — | 31 | 1 | no | maximal, Hall |
| 3 | C137 | D31 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 4 | D31 | C137 | 1 | 1 | yes | maximal, characteristic, direct product factor, Hall |
| 5 | C31 | C2×C137 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 6 | C2 | — | 31 | 1 | no | Sylow |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C137 | D31 |
| commutator, hypocenter | C31 | C2×C137 |
| Frattini | C1 | G |
| Fitting, socle | C31×C137 | C2 |
| LCS | G ▷ C31 | |
| UCS | C1 ◁ C137 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C31×C137 | C2 | semidirect |
| 3. C137 | D31 | direct (N × H) |
| 4. D31 | C137 | direct (N × H) |
| 5. C31 | C2×C137 | semidirect |