Finite Group Databasebeta

← C2×C9×S4 #88885

Subgroups — C2×C9×S4 #88885

Order 432.

107 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C9×A4C211yesmaximal, characteristic, complemented
2C9×S4C212yesmaximal, direct product factor
3C2×C3×S4C311yesmaximal, characteristic
4C2×D4×C9—31nomaximal
5C2×D3×C9—41nomaximal
6C9×A4C2211yescharacteristic, complemented
7C2×C3×A4C2×C311yescharacteristic
8C3×S4C2×C312yes—
9C23×C9—31no—
10C23×C9D311yescharacteristic, complemented
11C2×C22⋊C9—21no—
12D4×C9—32no—
13D4×C9—32no—
14C2×C4×C9—31no—
15C2×C3×C9—41no—
16D3×C9—42no—
17C2×S4C911yescharacteristic, direct product factor
18C2×C3×D4—31no—
19C2×C3×D3—41no—
20C3×A4C22×C311yescharacteristic
21C22×C9—31no—
22C22×C9—31no—
23C22×C9—32no—
24C22×C9—61no—
25C22×C9—61no—
26C22×C9C2×D311yescharacteristic, complemented
27C22⋊C9—21no—
28C4×C9—32no—
29C3×C9—41noSylow
30C23×C3—31no—
31C23×C3C3×D311yescharacteristic
32C2×A4—21no—
33C2×A4C2×C911yescharacteristic, complemented
34S4C2×C912yesdirect product factor
35C3×D4—32no—
36C3×D4—32no—
37C2×C3×C4—31no—
38C2×C32—41no—
39C3×D3—42no—
40C2×C9—31no—
41C2×C9—31no—
42C2×C9—62no—
43C2×C9—81no—
44C2×C9S411yescharacteristic, direct product factor
45C2×D4—31noSylow
46C22×C3—31no—
47C22×C3—31no—
48C22×C3—32no—
49C22×C3—61no—
50C22×C3—61no—
51C22×C3C2×C3×D311yescharacteristic
52C2×D3—41no—
53A4—21no—
54A4C22×C911yescharacteristic, complemented
55C3×C4—32no—
56C32—41no—
57C9—81no—
58C9C2×S411yescharacteristic, direct product factor
59C23—31no—
60C23D3×C911yescharacteristic, complemented
61D4—32no—
62D4—32no—
63C2×C4—31no—
64C2×C3—31no—
65C2×C3—31no—
66C2×C3—41no—
67C2×C3—62no—
68C2×C3—81no—
69C2×C3C3×S411yescharacteristic
70D3—42no—
71C22—31no—
72C22—31no—
73C22—32no—
74C22—61no—
75C22—61no—
76C22C2×D3×C911yescharacteristic, complemented
77C4—32no—
78C3—41no—
79C3—81no—
80C3C2×C3×S411yescharacteristic
81C2—31no—
82C2—31no—
83C2—62no—
84C2C9×S411yescharacteristic, direct product factor
subgroupG/H
center, hypercenterC2×C9S4
commutator, hypocenterA4C22×C9
FrattiniC3C2×C3×S4
FittingC23×C9D3
socleC23×C3C3×D3
prime radicalC2×C3×S4C3
cosocleC3×A4C22×C3
LCSG ▷ A4
UCSC1 ◁ C2×C9

Complements

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

NH ≅ G/Ntype
1. C2×C9×A4C2semidirect
2. C9×S4C2direct (N × H)
6. C9×A4C22semidirect
10. C23×C9D3semidirect
17. C2×S4C9direct (N × H)
26. C22×C9C2×D3semidirect
33. C2×A4C2×C9semidirect
34. S4C2×C9direct (N × H)
44. C2×C9S4direct (N × H)
54. A4C22×C9semidirect
58. C9C2×S4direct (N × H)
60. C23D3×C9semidirect
76. C22C2×D3×C9semidirect
84. C2C9×S4direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C9×A42
C9×S42
C2×C3×S43
C2×D4×C93
C2×D3×C94