Finite Group Databasebeta

← C22×D9×3−1+2 #14518463

Subgroups — C22×D9×3−1+2 #14518463

Order 1944.

509 conjugacy classes of subgroups; only the 182 normal subgroups are shown.

normal subgroups only

This group has 509 conjugacy classes of subgroups — too many to draw. Only its 182 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
1C22×C9×3−1+2C211yesmaximal, characteristic, complemented
2C2×D9×3−1+2C216yesmaximal, direct product factor
3C22×D3×3−1+2—31nomaximal
4C22×C32×D9C311yesmaximal, characteristic
5C22×C9×D9C313yesmaximal, complemented
6C2×C9×3−1+2C2213yescomplemented
7D9×3−1+2C2214yesdirect product factor
8C22×C3×3−1+2D311yescharacteristic
9C22×C32×C9C2×C311yescharacteristic
10C2×D3×3−1+2—36no—
11C2×C32×D9C2×C316yes—
12C22×C9⋊C9—23no—
13C22×C32⋊C9—21no—
14C22×C92C2×C313yescomplemented
15C2×C9×D9C2×C3118yescomplemented
16C9×3−1+2C2311yescharacteristic, complemented, Sylow
17C22×C32×D3—31no—
18C23×3−1+2—91no—
19C22×D3×C9—33no—
20C22×C3×D9—31no—
21C22×C3×D9C3211yescharacteristic
22C2×C3×3−1+2C2×D313yes—
23C2×C32×C9C22×C313yes—
24D3×3−1+2—34no—
25C32×D9C22×C314yes—
26C2×C9⋊C9—29no—
27C2×C32⋊C9—23no—
28C2×C92C22×C319yescomplemented
29C9×D9C22×C3112yescomplemented
30C22×C33C3×D311yescharacteristic
31C2×C32×D3—36no—
32C22×3−1+2—21no—
33C22×3−1+2—23no—
34C22×3−1+2—96no—
35C22×3−1+2D911yescharacteristic, direct product factor
36C22×C3×C9—23no—
37C22×C3×C9—21no—
38C22×C3×C9—31no—
39C22×C3×C9—61no—
40C22×C3×C9C3×D313yes—
41C22×C3×C9C2×C3211yescharacteristic
42C2×D3×C9—318no—
43C2×C3×D9—36no—
44C2×C3×D9C2×C3216yes—
45C3×3−1+2C22×D311yescharacteristic
46C32×C9C23×C311yescharacteristic
47C9⋊C9—23no—
48C32⋊C9—21no—
49C92C23×C313yescomplemented
50C23×C32—91no—
51C22×C3×D3—31no—
52C22×C3×D3—91no—
53C23×C9—93no—
54C22×D93−1+211yescharacteristic, direct product factor
55C2×C33C2×C3×D313yes—
56C32×D3—34no—
57C2×3−1+2—23no—
58C2×3−1+2—29no—
59C2×3−1+2—94no—
60C2×3−1+2C2×D913yesdirect product factor
61C2×C3×C9—29no—
62C2×C3×C9—23no—
63C2×C3×C9—33no—
64C2×C3×C9—63no—
65C2×C3×C9C2×C3×D319yes—
66C2×C3×C9C22×C3213yes—
67D3×C9—312no—
68C3×D9—34no—
69C3×D9C22×C3214yes—
70C22×C32—21no—
71C22×C32—31no—
72C22×C32—61no—
73C22×C32—96no—
74C22×C32C3×D911yescharacteristic
75C22×C32C32×D311yescharacteristic
76C2×C3×D3—36no—
77C2×C3×D3—96no—
78C22×C9—23no—
79C22×C9—21no—
80C22×C9—63no—
81C22×C9—61no—
82C22×C9—918no—
83C22×C9C3×D913yescomplemented
84C22×C9C2×3−1+211yescharacteristic, complemented
85C2×D9C2×3−1+216yesdirect product factor
86C33C22×C3×D311yescharacteristic
873−1+2—21no—
883−1+2—23no—
893−1+2C22×D911yescharacteristic, direct product factor
90C3×C9—23no—
91C3×C9—21no—
92C3×C9—31no—
93C3×C9—61no—
94C3×C9C22×C3×D313yes—
95C3×C9C23×C3211yescharacteristic
96C23×C3—91no—
97C23×C3—271no—
98C22×D3—31no—
99C2×C32—23no—
100C2×C32—33no—
101C2×C32—63no—
102C2×C32—94no—
103C2×C32C2×C3×D913yes—
104C2×C32C2×C32×D313yes—
105C3×D3—34no—
106C3×D3—94no—
107C2×C9—29no—
108C2×C9—23no—
109C2×C9—69no—
110C2×C9—63no—
111C2×C9—912no—
112C2×C9C2×C3×D919yescomplemented
113C2×C9C22×3−1+213yescomplemented
114D9C22×3−1+214yesdirect product factor
115C22×C3—21no—
116C22×C3—31no—
117C22×C3—61no—
118C22×C3—96no—
119C22×C3—276no—
120C22×C3C32×D911yescharacteristic
121C22×C3D3×3−1+211yescharacteristic
122C2×D3—36no—
123C32—21no—
124C32—31no—
125C32—61no—
126C32C22×C3×D911yescharacteristic
127C32C22×C32×D311yescharacteristic
128C9—23no—
129C9—21no—
130C9—63no—
131C9—61no—
132C9C22×C3×D913yescomplemented
133C9C23×3−1+211yescharacteristic, complemented
134C23—91noSylow
135C2×C3—23no—
136C2×C3—33no—
137C2×C3—63no—
138C2×C3—94no—
139C2×C3—274no—
140C2×C3C2×C32×D913yes—
141C2×C3C2×D3×3−1+213yes—
142D3—34no—
143C22—96no—
144C22D9×3−1+211yescharacteristic, direct product factor
145C3—21no—
146C3—31no—
147C3—61no—
148C3C22×C32×D911yescharacteristic
149C3C22×D3×3−1+211yescharacteristic
150C2—94no—
151C2C2×D9×3−1+213yesdirect product factor
subgroupG/H
centerC22×C3C32×D9
commutator, cosocleC3×C9C23×C32
FrattiniC32C22×C32×D3
FittingC22×C9×3−1+2C2
socleC22×C32C32×D3
prime radicalC22×C32×D9C3
hypercenterC22×3−1+2D9
hypocenterC9C23×3−1+2
LCSG ▷ C3×C9 ▷ C9
UCSC1 ◁ C22×C3 ◁ C22×3−1+2

Complements

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

NH ≅ G/Ntype
1. C22×C9×3−1+2C2semidirect
2. C2×D9×3−1+2C2direct (N × H)
5. C22×C9×D9C3semidirect
6. C2×C9×3−1+2C22semidirect
7. D9×3−1+2C22direct (N × H)
14. C22×C92C2×C3semidirect
15. C2×C9×D9C2×C3semidirect
16. C9×3−1+2C23semidirect
28. C2×C92C22×C3semidirect
29. C9×D9C22×C3semidirect
35. C22×3−1+2D9direct (N × H)
49. C92C23×C3semidirect
54. C22×D93−1+2direct (N × H)
60. C2×3−1+2C2×D9direct (N × H)
83. C22×C9C3×D9semidirect
84. C22×C9C2×3−1+2semidirect
85. C2×D9C2×3−1+2direct (N × H)
89. 3−1+2C22×D9direct (N × H)
112. C2×C9C2×C3×D9semidirect
113. C2×C9C22×3−1+2semidirect
114. D9C22×3−1+2direct (N × H)
132. C9C22×C3×D9semidirect
133. C9C23×3−1+2semidirect
144. C22D9×3−1+2direct (N × H)
151. C2C2×D9×3−1+2direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C9×3−1+22
C2×D9×3−1+22
C22×D3×3−1+23
C22×C32×D93
C22×C9×D93