Finite Group DatabasebetaFinite Group DatabasebetaOrder 31700.
18 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | D7925 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C25×C317 | C4 | 1 | 1 | yes | characteristic, complemented, Hall |
| 3 | #20263600 | — | 5 | 1 | no | maximal |
| 4 | D1585 | — | 5 | 1 | no | — |
| 5 | C5×C317 | AGL(1,𝔽5) | 1 | 1 | yes | characteristic |
| 6 | #11929639 | — | 25 | 1 | no | Hall |
| 7 | D317 | — | 25 | 1 | no | — |
| 8 | C317 | #1035 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 9 | #1035 | — | 317 | 1 | no | maximal, Hall |
| 10 | D25 | — | 317 | 1 | no | — |
| 11 | C25 | #11929639 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 12 | AGL(1,𝔽5) | — | 1585 | 1 | no | — |
| 13 | D5 | — | 1585 | 1 | no | — |
| 14 | C5 | #20263600 | 1 | 1 | yes | characteristic |
| 15 | C4 | — | 7925 | 1 | no | Sylow |
| 16 | C2 | — | 7925 | 1 | no | — |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, Fitting, hypocenter | C25×C317 | C4 |
| Frattini | C5 | #20263600 |
| socle | C5×C317 | AGL(1,𝔽5) |
| prime radical, cosocle | D7925 | C2 |
| LCS | G ▷ C25×C317 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C25×C317 | C4 | semidirect |
| 8. C317 | #1035 | semidirect |
| 11. C25 | #11929639 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D7925 | 2 |
| #20263600 | 5 |
| #1035 | 317 |