Finite Group Databasebeta

← C4×D3×C9 #6210

Subgroups — C4×D3×C9 #6210

Order 216.

54 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D3×C9C211yesmaximal, characteristic
2C3×C4×C9C211yesmaximal, characteristic, complemented
3C9×Dic3C211yesmaximal, characteristic, complemented
4C3×C4×D3C311yesmaximal, characteristic
5C2×C4×C9—31nomaximal
6C2×C3×C9C2211yescharacteristic
7D3×C9C412yesdirect product factor
8C2×C3×D3C2×C311yescharacteristic
9C32×C4C2×C311yescharacteristic
10C3×Dic3C2×C311yescharacteristic
11C22×C9—31no—
12C4×C9—21no—
13C4×C9—31no—
14C4×C9D311yescharacteristic, direct product factor
15C3×C9C2×C411yescharacteristic, complemented, Sylow
16C2×C3×C4—31no—
17C4×D3C911yescharacteristic, direct product factor
18C2×C32C22×C311yescharacteristic
19C3×D3C3×C412yes—
20C2×C9—21no—
21C2×C9—32no—
22C2×C9C2×D311yescharacteristic
23C22×C3—31no—
24C2×D3C2×C911yescharacteristic
25C3×C4—21no—
26C3×C4—31no—
27C3×C4C2×C911yescharacteristic, complemented
28C3×C4C3×D311yescharacteristic
29Dic3C2×C911yescharacteristic, complemented
30C32C2×C3×C411yescharacteristic
31C9—21no—
32C9C4×D311yescharacteristic, direct product factor
33C2×C4—31noSylow
34C2×C3—21no—
35C2×C3—32no—
36C2×C3C22×C911yescharacteristic
37C2×C3C2×C3×D311yescharacteristic
38D3C4×C912yesdirect product factor
39C22—31no—
40C4—31no—
41C4D3×C911yescharacteristic, direct product factor
42C3—21no—
43C3C2×C4×C911yescharacteristic, complemented
44C3C3×C4×D311yescharacteristic
45C2—32no—
46C2C2×D3×C911yescharacteristic
subgroupG/H
center, hypercenterC4×C9D3
commutator, hypocenterC3C2×C4×C9
FrattiniC2×C3C2×C3×D3
FittingC3×C4×C9C2
socle, cosocleC2×C32C22×C3
prime radicalC2×C3×D3C2×C3
LCSG ▷ C3
UCSC1 ◁ C4×C9

Complements

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

NH ≅ G/Ntype
2. C3×C4×C9C2semidirect
3. C9×Dic3C2semidirect
7. D3×C9C4direct (N × H)
14. C4×C9D3direct (N × H)
15. C3×C9C2×C4semidirect
17. C4×D3C9direct (N × H)
27. C3×C4C2×C9semidirect
29. Dic3C2×C9semidirect
32. C9C4×D3direct (N × H)
38. D3C4×C9direct (N × H)
41. C4D3×C9direct (N × H)
43. C3C2×C4×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
C9×Dic32
C3×C4×D33
C2×C4×C93