Finite Group Databasebeta

← (3−1+2⋊(C22⋊C9))⋊C2 #14516497

Subgroups — (3−1+2⋊(C22⋊C9))⋊C2 #14516497

Order 1944.

215 conjugacy classes of subgroups; only the 29 normal subgroups are shown.

normal subgroups only

This group has 215 conjugacy classes of subgroups — too many to draw. Only its 29 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
13−1+2⋊(C22⋊C9)C211yesmaximal, characteristic, complemented
2C3×C3⋊((C22⋊C9)⋊C2)—31nomaximal
3#10619980—31nomaximal
4#10619746—31nomaximal
5#10619746—31nomaximal
6(3−1+2⋊C9)⋊C2—41nomaximal
7C22×C3×3−1+2D311yescharacteristic
8C2×C3⋊AGL(1,ℤ/9)—31no—
9C32×C22⋊C9D311yescharacteristic
10C3⋊(3−1+2⋊C4)—31no—
11C32⋊(C22⋊C9)D311yescharacteristic
12C32⋊(C22⋊C9)D311yescharacteristic
133−1+2⋊C9—41noSylow
14C3×#638—91no—
15C3⋊((C22⋊C9)⋊C2)—31no—
16C3⋊((C22⋊C9)⋊C2)—31no—
17C3⋊((C22⋊C9)⋊C2)—31no—
18C3×(C22⋊C9)⋊C2—93no—
19#6233—31no—
20#611⋊C3—93no—
21C2×C3×3−1+2—31no—
22C3⋊AGL(1,ℤ/9)—61no—
23C3×C3⋊D9—121no—
24#4169—121no—
25#4169—121no—
26C22×C33C3⋊D311yescharacteristic
27C2×C3×C3⋊D3—91no—
28C3×C3⋊Dic3—91no—
29C22×3−1+2—61no—
30C22×3−1+2D913yescomplemented
31C22×C3×C9—31no—
32C2×C3⋊D9—31no—
33C2×AGL(1,ℤ/9)—93no—
34C3×C22⋊C9—31no—
35C3×C22⋊C9—33no—
36C3×C22⋊C9—31no—
37C3×C22⋊C9—31no—
38C3⋊Dic9—31no—
393−1+2⋊C4—93no—
40C3×3−1+2S411yescharacteristic
41C32×C9—41no—
42C32⋊C9—41no—
43C32⋊C9—41no—
44#638—91no—
45C3×#67—271no—
46C3×#67—271no—
47C3×#67—271no—
48C3×#67—271no—
49(C22⋊C9)⋊C2—93no—
50(C22⋊C9)⋊C2—271no—
51(C22⋊C9)⋊C2—271no—
52#611—93no—
53C2×C33—31no—
54C3×C3⋊D3—181no—
55C2×3−1+2—33no—
56C2×3−1+2—63no—
57C2×C3×C9—31no—
58C2×C3×C9—61no—
59C3⋊D9—61no—
60C3⋊D9—121no—
61C3⋊D9—121no—
62C3⋊D9—121no—
63AGL(1,ℤ/9)—183no—
64C3×D9—363no—
65C22×C32—21no—
66C22×C32—31no—
67C22×C32—31no—
68C22×C32—31no—
69C22×C32C3⋊D911yescharacteristic
70C22×C32#27211yescharacteristic
71C2×C3⋊D3—91no—
72C2×C3×D3—271no—
73C2×C3×D3—271no—
74C2×C3×D3—271no—
75C2×C3×D3—271no—
76C3⋊Dic3—91no—
77C3×Dic3—271no—
78C3×Dic3—271no—
79C3×Dic3—271no—
80C3×Dic3—271no—
81C22×C9—33no—
82C2×D9—93no—
83C22⋊C9—33no—
84C22⋊C9—91no—
85C22⋊C9—91no—
86Dic9—93no—
87C33C3⋊S411yescharacteristic
883−1+2—61no—
893−1+2(C22⋊C9)⋊C213yescomplemented
90C3×C9—31no—
91C3×C9—121no—
92C3×C9—123no—
93C3×C9—121no—
94C3×C9—121no—
95C3×D4—811no—
96#67—271no—
97#67—271no—
98#67—271no—
99#67—271no—
100C2×C32—31no—
101C2×C32—31no—
102C2×C32—61no—
103C2×C32—91no—
104C2×C32—91no—
105C2×C32—91no—
106C3⋊D3—181no—
107C3×D3—541no—
108C3×D3—541no—
109C3×D3—541no—
110C3×D3—541no—
111C2×C9—33no—
112C2×C9—63no—
113D9—183no—
114D9—363no—
115D9—1081no—
116D9—1081no—
117C22×C3—31no—
118C22×C3—61no—
119C22×C3—811no—
120C22×C3#418111yescharacteristic
121C22×C3#418311yescharacteristic
122C22×C3#418411yescharacteristic
123C22×C3#733⋊C211yescharacteristic
124C2×D3—271no—
125C2×D3—271no—
126C2×D3—271no—
127C2×D3—271no—
128C3×C4—811no—
129Dic3—271no—
130Dic3—271no—
131Dic3—271no—
132Dic3—271no—
133C32—21no—
134C32—31no—
135C32—31no—
136C32—31no—
137C32C3⋊((C22⋊C9)⋊C2)11yescharacteristic
138C32#625811yescharacteristic
139C9—33no—
140C9—123no—
141C9—361no—
142C9—361no—
143D4—811noSylow
144C2×C3—31no—
145C2×C3—31no—
146C2×C3—31no—
147C2×C3—31no—
148C2×C3—91no—
149C2×C3—181no—
150C2×C3—1621no—
151D3—541no—
152D3—541no—
153D3—541no—
154D3—541no—
155C22—811no—
156C22(3−1+2⋊C9)⋊C211yescharacteristic, complemented
157C4—811no—
158C3—31no—
159C3—61no—
160C3#66366⋊C211yescharacteristic
161C3#66365⋊C211yescharacteristic
162C3#66364⋊C211yescharacteristic
163C3#1061976111yescharacteristic
164C2—31no—
165C2—1621no—
subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenter3−1+2⋊(C22⋊C9)C2
FrattiniC33C3⋊S4
FittingC22×C3×3−1+2D3
socleC22×C32#272
LCSG ▷ 3−1+2⋊(C22⋊C9)
UCSC1

Complements

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

NH ≅ G/Ntype
1. 3−1+2⋊(C22⋊C9)C2semidirect
30. C22×3−1+2D9semidirect
89. 3−1+2(C22⋊C9)⋊C2semidirect
156. C22(3−1+2⋊C9)⋊C2semidirect

Maximal subgroups

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

subgroupindex
3−1+2⋊(C22⋊C9)2
C3×C3⋊((C22⋊C9)⋊C2)3
#106199803
#106197463
(3−1+2⋊C9)⋊C24