Finite Group Databasebeta

← C9×D12 #6211

Subgroups — C9×D12 #6211

Order 216.

54 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D3×C9C212yesmaximal, complemented
2C3×C4×C9C211yesmaximal, characteristic, complemented
3C3×D12C311yesmaximal, characteristic
4D4×C9—31nomaximal
5C2×C3×C9C2211yescharacteristic
6D3×C9—22no—
7C2×C3×D3C2×C312yes—
8C32×C4C2×C311yescharacteristic
9C22×C9—32no—
10C4×C9—21no—
11C4×C9D311yescharacteristic, complemented
12C3×C9D411yescharacteristic, complemented, Sylow
13C3×D4—31no—
14D12C911yescharacteristic, direct product factor
15C2×C32C22×C311yescharacteristic
16C3×D3—22no—
17C2×C9—21no—
18C2×C9—62no—
19C2×C9C2×D311yescharacteristic
20C22×C3—32no—
21C2×D3C2×C912yescomplemented
22C3×C4—21no—
23C3×C4C2×C911yescharacteristic, complemented
24C3×C4C3×D311yescharacteristic
25C32C3×D411yescharacteristic
26C9—21no—
27C9D1211yescharacteristic, direct product factor
28D4—31noSylow
29C2×C3—21no—
30C2×C3—62no—
31C2×C3C22×C911yescharacteristic
32C2×C3C2×C3×D311yescharacteristic
33D3—22no—
34C22—32no—
35C4D3×C911yescharacteristic, complemented
36C3—21no—
37C3D4×C911yescharacteristic, complemented
38C3C3×D1211yescharacteristic
39C2—62no—
40C2C2×D3×C911yescharacteristic
subgroupG/H
centerC2×C9C2×D3
commutatorC2×C3C22×C9
FrattiniC2×C3C2×C3×D3
FittingC3×C4×C9C2
socle, cosocleC2×C32C22×C3
prime radicalC3×D12C3
hypercenterC4×C9D3
hypocenterC3D4×C9
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C9 ◁ C4×C9

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C2×D3×C9C2semidirect
2. C3×C4×C9C2semidirect
11. C4×C9D3semidirect
12. C3×C9D4semidirect
14. D12C9direct (N × H)
21. C2×D3C2×C9semidirect
23. C3×C4C2×C9semidirect
27. C9D12direct (N × H)
35. C4D3×C9semidirect
37. C3D4×C9semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×D3×C92
C3×C4×C92
C3×D123
D4×C93