Finite Group Databasebeta

← C3×C9×D9 #92246

Subgroups — C3×C9×D9 #92246

Order 486.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C92C211yesmaximal, characteristic, complemented, Sylow
2C3×D3×C9—31nomaximal
3C32×D9C311yesmaximal, characteristic
4C9×D9C313yesmaximal, direct product factor
5C32×C9—21no—
6C32×C9D311yescharacteristic
7C32×C9C2×C311yescharacteristic
8C92—23no—
9C92C2×C313yescomplemented
10C32×D3—31no—
11C2×C3×C9—91no—
12D3×C9—33no—
13C3×D9C913yesdirect product factor
14C3×D9C3211yescharacteristic
15C33C3×D311yescharacteristic
16C3×C9—29no—
17C3×C9—21no—
18C3×C9—23no—
19C3×C9—21no—
20C3×C9—23no—
21C3×C9—23no—
22C3×C9D911yescharacteristic, direct product factor
23C3×C9C2×C913yescomplemented
24C3×C9C3×D313yes—
25C3×C9C2×C3211yescharacteristic
26C2×C32—91no—
27C3×D3—33no—
28C3×D3—31no—
29C2×C9—93no—
30D9C3×C911yescharacteristic, direct product factor
31C32—23no—
32C32—21no—
33C32C3×D911yescharacteristic
34C32D3×C913yes—
35C32C32×D311yescharacteristic
36C9—29no—
37C9—23no—
38C9—23no—
39C9—21no—
40C9C3×D913yesdirect product factor
41C9C2×C3×C911yescharacteristic, complemented
42C2×C3—93no—
43C2×C3—91no—
44D3—31no—
45C3—21no—
46C3—23no—
47C3C9×D913yesdirect product factor
48C3C32×D911yescharacteristic
49C3C3×D3×C911yescharacteristic
50C2—91noSylow
subgroupG/H
center, hypercenterC3×C9D9
commutator, hypocenterC9C2×C3×C9
FrattiniC32C32×D3
FittingC3×C92C2
socleC33C3×D3
prime radicalC32×D9C3
cosocleC3×C9C2×C32
LCSG ▷ C9
UCSC1 ◁ C3×C9

Complements

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

NH ≅ G/Ntype
1. C3×C92C2semidirect
4. C9×D9C3direct (N × H)
9. C92C2×C3semidirect
13. C3×D9C9direct (N × H)
22. C3×C9D9direct (N × H)
23. C3×C9C2×C9semidirect
30. D9C3×C9direct (N × H)
40. C9C3×D9direct (N × H)
41. C9C2×C3×C9semidirect
47. C3C9×D9direct (N × H)

Maximal subgroups

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

subgroupindex
C3×C922
C3×D3×C93
C32×D93
C9×D93