Finite Group DatabasebetaFinite Group DatabasebetaOrder 200.
32 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #1039 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C2×C52 | C4 | 1 | 1 | yes | characteristic |
| 3 | #170 | — | 5 | 6 | no | maximal |
| 4 | C52 | C8 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 5 | Dic5 | — | 5 | 6 | no | — |
| 6 | C2×C5 | AGL(1,𝔽5) | 1 | 6 | yes | — |
| 7 | C8 | — | 25 | 1 | no | Sylow |
| 8 | C5 | #170 | 1 | 6 | yes | complemented |
| 9 | C4 | — | 25 | 1 | no | — |
| 10 | C2 | #1043 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | #1043 |
| commutator, hypocenter | C52 | C8 |
| Fitting, socle, prime radical | C2×C52 | C4 |
| cosocle | #1039 | C2 |
| LCS | G ▷ C52 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C52 | C8 | semidirect |
| 8. C5 | #170 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #1039 | 2 |
| #170 | 5 |