Finite Group DatabasebetaFinite Group DatabasebetaOrder 31244.
12 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C107×D73 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C73×C107 | C4 | 1 | 1 | yes | characteristic, complemented, Hall |
| 3 | C4×C107 | — | 73 | 1 | no | maximal, Hall |
| 4 | #64408 | C107 | 1 | 1 | yes | maximal, characteristic, direct product factor, Hall |
| 5 | C2×C107 | — | 73 | 1 | no | — |
| 6 | D73 | C2×C107 | 1 | 1 | yes | characteristic |
| 7 | C107 | #64408 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 8 | C73 | C4×C107 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 9 | C4 | — | 73 | 1 | no | Sylow |
| 10 | C2 | — | 73 | 1 | no | — |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C107 | #64408 |
| commutator, hypocenter | C73 | C4×C107 |
| Frattini | C1 | G |
| Fitting, socle | C73×C107 | C4 |
| prime radical | C107×D73 | C2 |
| cosocle | D73 | C2×C107 |
| LCS | G ▷ C73 | |
| UCS | C1 ◁ C107 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C73×C107 | C4 | semidirect |
| 4. #64408 | C107 | direct (N × H) |
| 7. C107 | #64408 | direct (N × H) |
| 8. C73 | C4×C107 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C107×D73 | 2 |
| C4×C107 | 73 |
| #64408 | 107 |