Finite Group Databasebeta

← (C22⋊C9)⋊(C22⋊C9) #13048080

Subgroups — (C22⋊C9)⋊(C22⋊C9) #13048080

Order 1296.

158 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 37 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C22⋊(C22⋊C9)C312yesmaximal
2C22×C3×C22⋊C9C311yesmaximal, characteristic
3C22×C3×C22⋊C9C311yesmaximal, characteristic
4C9⋊(C22⋊C9)—41nomaximal
5(C22⋊C9)⋊C9—41nomaximal
6C2×C3×C22⋊C9—31no—
7C2×C3×C22⋊C9—31no—
8C24×C32C3211yescharacteristic
9C22⋊(C22⋊C9)—32no—
10C22×C22⋊C9—31no—
11C22×C22⋊C9C913yescomplemented
12C22×C3×C9—41no—
13C22×C3×C9—41no—
14C3×C22⋊C9—42no—
15C3×C22⋊C9—42no—
16C3×C22⋊C9—122no—
17C3×C22⋊C9A411yescharacteristic
18C3×C22⋊C9A411yescharacteristic
19C9⋊C9—161noSylow
20C23×C32—31no—
21C23×C32—31no—
22C23×C32—91no—
23C2×C22⋊C9—33no—
24C2×C22⋊C9—33no—
25C2×C3×C9—121no—
26C2×C3×C9—121no—
27C24×C3C3×C911yescharacteristic
28C24×C33−1+211yescharacteristic
29C24×C33−1+212yes—
30C22×C32—32no—
31C22×C32—91no—
32C22×C32—91no—
33C22×C32—91no—
34C22×C32C3×A411yescharacteristic
35C22×C32C3×A411yescharacteristic
36C22×C9—43no—
37C22×C9—121no—
38C22⋊C9—31no—
39C22⋊C9—126no—
40C22⋊C9—122no—
41C22⋊C9—122no—
42C22⋊C9C22⋊C913yescomplemented
43C3×C9—41no—
44C3×C9—41no—
45C3×C9—162no—
46C23×C3—31no—
47C23×C3—32no—
48C23×C3—32no—
49C23×C3—31no—
50C23×C3—31no—
51C23×C3—31no—
52C23×C3—91no—
53C23×C3—92no—
54C23×C3—91no—
55C2×C32—31no—
56C2×C32—31no—
57C2×C32—91no—
58C2×C9—123no—
59C2×C9—123no—
60C24C9⋊C911yescharacteristic, complemented, Sylow
61C22×C3—32no—
62C22×C3—32no—
63C22×C3—32no—
64C22×C3—32no—
65C22×C3—91no—
66C22×C3—91no—
67C22×C3—92no—
68C22×C3—91no—
69C22×C3—91no—
70C22×C3—91no—
71C22×C3—91no—
72C22×C3—92no—
73C22×C3—92no—
74C22×C3C9×A411yescharacteristic
75C22×C3C9⋊A412yes—
76C22×C3C9⋊A412yes—
77C22×C3C9⋊A411yescharacteristic
78C22×C3C3×C22⋊C911yescharacteristic
79C22×C3#109411yescharacteristic
80C32A4211yescharacteristic
81C9—43no—
82C9—121no—
83C9—482no—
84C23—31no—
85C23—31no—
86C23—91no—
87C2×C3—31no—
88C2×C3—31no—
89C2×C3—31no—
90C2×C3—31no—
91C2×C3—32no—
92C2×C3—32no—
93C2×C3—91no—
94C2×C3—91no—
95C2×C3—92no—
96C22—32no—
97C22—91no—
98C22—91no—
99C22—91no—
100C22(C22⋊C9)⋊C911yescharacteristic, complemented
101C22C9⋊(C22⋊C9)11yescharacteristic, complemented
102C3A4×C22⋊C911yescharacteristic
103C3#8888011yescharacteristic
104C3#8888112yes—
105C2—31no—
106C2—31no—
107C2—91no—
subgroupG/H
center, Frattini, hypercenterC32A42
commutatorC24×C3C3×C9
Fitting, socle, prime radical, cosocleC24×C32C32
hypocenterC24C9⋊C9
LCSG ▷ C24×C3 ▷ C24
UCSC1 ◁ C32

Complements

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

NH ≅ G/Ntype
11. C22×C22⋊C9C9semidirect
42. C22⋊C9C22⋊C9semidirect
60. C24C9⋊C9semidirect
100. C22(C22⋊C9)⋊C9semidirect
101. C22C9⋊(C22⋊C9)semidirect

Maximal subgroups

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

subgroupindex
C3×C22⋊(C22⋊C9)3
C22×C3×C22⋊C93
C9⋊(C22⋊C9)4
(C22⋊C9)⋊C94