Finite Group Databasebeta

← C9×#885 #11721415

Subgroups — C9×#885 #11721415

Order 864.

262 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 262 conjugacy classes of subgroups — too many to draw. Only its 93 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
1C2×C9×#67C211yesmaximal, characteristic
2C2×C9×Dic6C211yesmaximal, characteristic, complemented
3C3×C9×C22⋊C4C211yesmaximal, characteristic, complemented
4C9×#217C211yesmaximal, characteristic, complemented
5C9×(C2×D3)⋊C4C211yesmaximal, characteristic, complemented
6C9×(C2×D3)⋊C4C211yesmaximal, characteristic, complemented
7C4×C9×Dic3C211yesmaximal, characteristic, complemented
8C3×#885C311yesmaximal, characteristic
9C9×#124—31nomaximal
10C23×C3×C9C2211yescharacteristic
11C22×D3×C9C2211yescharacteristic
12C2×C3×C4×C9C2211yescharacteristic
13C2×C3×C4×C9C2211yescharacteristic
14C9×#67—22no—
15C2×C9×Dic3C2211yescharacteristic
16C2×C9×Dic3C2211yescharacteristic
17C2×C9×Dic3C2211yescharacteristic
18C9×Dic6—22no—
19C2×C3×#67C2×C311yescharacteristic
20C2×C3×Dic6C2×C311yescharacteristic
21C32×C22⋊C4C2×C311yescharacteristic
22C3×#217C2×C311yescharacteristic
23C3×(C2×D3)⋊C4C2×C311yescharacteristic
24C3×(C2×D3)⋊C4C2×C311yescharacteristic
25C3×C4×Dic3C2×C311yescharacteristic
26C2×Q8×C9—31no—
27C2×D4×C9—31no—
28C9×C22⋊C4—21no—
29C9×C22⋊C4—31no—
30C9×C22⋊C4—31no—
31C9×C22⋊C4—31no—
32C9×C22⋊C4D311yescharacteristic, complemented
33C42×C9—31no—
34C22×C3×C9—21no—
35C22×C3×C9—21no—
36C22×C3×C9—21no—
37C22×C3×C9C2311yescharacteristic
38C2×D3×C9—21no—
39C2×D3×C9—21no—
40C2×D3×C9—21no—
41C3×C4×C9—21no—
42C3×C4×C9—21no—
43C9×Dic3—21no—
44C9×Dic3—21no—
45C9×Dic3D412yes—
46C3×#124—31no—
47#885C911yescharacteristic, direct product factor
48C23×C32C22×C311yescharacteristic
49C22×C3×D3C22×C311yescharacteristic
50C2×C32×C4C22×C311yescharacteristic
51C2×C32×C4C22×C311yescharacteristic
52C3×#67—22no—
53C2×C3×Dic3C22×C311yescharacteristic
54C2×C3×Dic3C22×C311yescharacteristic
55C2×C3×Dic3C22×C311yescharacteristic
56C3×Dic6—22no—
57C23×C9—21no—
58C23×C9—31no—
59C23×C9C2×D311yescharacteristic
60Q8×C9—62no—
61D4×C9—62no—
62C2×C4×C9—21no—
63C2×C4×C9—21no—
64C2×C4×C9—31no—
65C2×C4×C9—31no—
66C2×C4×C9—31no—
67C2×C4×C9C2×D311yescharacteristic
68C2×C4×C9C2×D311yescharacteristic
69C2×C3×C9—41no—
70C2×C3×C9C2×D411yescharacteristic
71C2×C3×C9#4111yescharacteristic
72C2×C3×C9#4111yescharacteristic
73D3×C9—41no—
74C2×C3×Q8—31no—
75C2×C3×D4—31no—
76C2×#67C2×C911yescharacteristic
77C2×Dic6C2×C911yescharacteristic, complemented
78C3×C22⋊C4—21no—
79C3×C22⋊C4—31no—
80C3×C22⋊C4—31no—
81C3×C22⋊C4—31no—
82C3×C22⋊C4C2×C911yescharacteristic, complemented
83C3×C22⋊C4C3×D311yescharacteristic
84C3×C42—31no—
85#217C2×C911yescharacteristic, complemented
86(C2×D3)⋊C4C2×C911yescharacteristic, complemented
87(C2×D3)⋊C4C2×C911yescharacteristic, complemented
88C4×Dic3C2×C911yescharacteristic, complemented
89C22×C32—21no—
90C22×C32—21no—
91C22×C32—21no—
92C22×C32C23×C311yescharacteristic
93C2×C3×D3—21no—
94C2×C3×D3—21no—
95C2×C3×D3—21no—
96C32×C4—21no—
97C32×C4—21no—
98C3×Dic3—21no—
99C3×Dic3—21no—
100C3×Dic3C3×D412yes—
101C22×C9—22no—
102C22×C9—21no—
103C22×C9—21no—
104C22×C9—21no—
105C22×C9—21no—
106C22×C9—41no—
107C22×C9—41no—
108C22×C9—61no—
109C22×C9—61no—
110C22×C9—61no—
111C22×C9C22×D311yescharacteristic
112C4×C9—21no—
113C4×C9—21no—
114C4×C9—32no—
115C4×C9—41no—
116C4×C9—41no—
117C4×C9—61no—
118C4×C9—61no—
119#124—31noSylow
120C3×C9#12411yescharacteristic, complemented, Sylow
121C23×C3—21no—
122C23×C3—31no—
123C23×C3C22×C911yescharacteristic
124C23×C3C2×C3×D311yescharacteristic
125C22×D3C22×C911yescharacteristic
126C3×Q8—62no—
127C3×D4—62no—
128C2×C3×C4—21no—
129C2×C3×C4—21no—
130C2×C3×C4—31no—
131C2×C3×C4—31no—
132C2×C3×C4—31no—
133C2×C3×C4C22×C911yescharacteristic
134C2×C3×C4C22×C911yescharacteristic
135C2×C3×C4C2×C3×D311yescharacteristic
136C2×C3×C4C2×C3×D311yescharacteristic
137#67—22no—
138C2×Dic3C22×C911yescharacteristic
139C2×Dic3C22×C911yescharacteristic
140C2×Dic3C22×C911yescharacteristic
141Dic6—22no—
142C2×C32—41no—
143C2×C32C2×C3×D411yescharacteristic
144C2×C32C3×#4111yescharacteristic
145C2×C32C3×#4111yescharacteristic
146C3×D3—41no—
147C2×C9—21no—
148C2×C9—21no—
149C2×C9—21no—
150C2×C9—42no—
151C2×C9—41no—
152C2×C9—121no—
153C2×C9#23511yescharacteristic
154C2×C9D3×D411yescharacteristic
155C2×C9#23711yescharacteristic
156C2×Q8—31no—
157C2×D4—31no—
158C22⋊C4—31no—
159C22⋊C4—31no—
160C22⋊C4—31no—
161C22⋊C4D3×C911yescharacteristic, complemented
162C42—31no—
163C22×C3—22no—
164C22×C3—21no—
165C22×C3—21no—
166C22×C3—21no—
167C22×C3—21no—
168C22×C3—21no—
169C22×C3—21no—
170C22×C3—21no—
171C22×C3—41no—
172C22×C3—41no—
173C22×C3—61no—
174C22×C3—61no—
175C22×C3—61no—
176C22×C3C23×C911yescharacteristic
177C22×C3C22×C3×D311yescharacteristic
178C2×D3—21no—
179C2×D3—21no—
180C2×D3—21no—
181C3×C4—21no—
182C3×C4—21no—
183C3×C4—21no—
184C3×C4—21no—
185C3×C4—32no—
186C3×C4—41no—
187C3×C4—41no—
188C3×C4—61no—
189C3×C4—61no—
190Dic3—21no—
191Dic3—21no—
192Dic3D4×C912yes—
193C32C3×#12411yescharacteristic
194C9—21no—
195C9#88511yescharacteristic, direct product factor
196C23—31no—
197C23C2×D3×C911yescharacteristic
198Q8—62no—
199D4—62no—
200C2×C4—31no—
201C2×C4—31no—
202C2×C4—31no—
203C2×C4C2×D3×C911yescharacteristic
204C2×C4C2×D3×C911yescharacteristic
205C2×C3—21no—
206C2×C3—21no—
207C2×C3—21no—
208C2×C3—42no—
209C2×C3—41no—
210C2×C3—41no—
211C2×C3—121no—
212C2×C3C2×D4×C911yescharacteristic
213C2×C3C9×#4111yescharacteristic
214C2×C3C9×#4111yescharacteristic
215C2×C3C3×#23511yescharacteristic
216C2×C3C3×D3×D411yescharacteristic
217C2×C3C3×#23711yescharacteristic
218D3—41no—
219C22—21no—
220C22—21no—
221C22—21no—
222C22—61no—
223C22—61no—
224C22—61no—
225C22C22×D3×C911yescharacteristic
226C4—21no—
227C4—21no—
228C4—32no—
229C4—61no—
230C4—61no—
231C3—21no—
232C3C9×#12411yescharacteristic, complemented
233C3C3×#88511yescharacteristic
234C2—41no—
235C2—121no—
236C2C9×#23511yescharacteristic
237C2D3×D4×C911yescharacteristic
238C2C9×#23711yescharacteristic
subgroupG/H
centerC22×C9C22×D3
commutatorC22×C3C23×C9
FrattiniC22×C3C22×C3×D3
FittingC3×C9×C22⋊C4C2
socle, cosocleC22×C32C23×C3
prime radicalC2×C3×#67C2×C3
hypercenterC9×C22⋊C4D3
hypocenterC3C9×#124
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C9 ◁ C9×C22⋊C4

Complements

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

NH ≅ G/Ntype
2. C2×C9×Dic6C2semidirect
3. C3×C9×C22⋊C4C2semidirect
4. C9×#217C2semidirect
5. C9×(C2×D3)⋊C4C2semidirect
6. C9×(C2×D3)⋊C4C2semidirect
7. C4×C9×Dic3C2semidirect
32. C9×C22⋊C4D3semidirect
47. #885C9direct (N × H)
77. C2×Dic6C2×C9semidirect
82. C3×C22⋊C4C2×C9semidirect
85. #217C2×C9semidirect
86. (C2×D3)⋊C4C2×C9semidirect
87. (C2×D3)⋊C4C2×C9semidirect
88. C4×Dic3C2×C9semidirect
120. C3×C9#124semidirect
161. C22⋊C4D3×C9semidirect
195. C9#885direct (N × H)
232. C3C9×#124semidirect

Maximal subgroups

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

subgroupindex
C2×C9×#672
C2×C9×Dic62
C3×C9×C22⋊C42
C9×#2172
C9×(C2×D3)⋊C42
C4×C9×Dic32
C3×#8853
C9×#1243