Finite Group Databasebeta

← #123×Dic181 #37536244

Subgroups — #123×Dic181 #37536244

Order 23168.

688 conjugacy classes of subgroups.

The subgroup lattice has 290 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Dic181C211yesmaximal, characteristic
2C22×C4×Dic181C211yesmaximal, characteristic, complemented
3#26041172C212yesmaximal, complemented
4#26041165C212yesmaximal, complemented
5#26041159C211yesmaximal, characteristic
6#26041154C211yesmaximal, characteristic, complemented
7#26041142C211yesmaximal, characteristic, complemented
8C4⋊C4×Dic181C212yesmaximal, complemented
9C22⋊C4×Dic181C211yesmaximal, characteristic, complemented
10C22⋊C4×Dic181C212yesmaximal, complemented
11C2×#123×C181C211yesmaximal, characteristic
12C23×Dic181C2211yescharacteristic
13C23×Dic181C2211yescharacteristic
14C23×Dic181C2211yescharacteristic
15D4×Dic181—24no—
16C2×C4⋊Dic181C2212yes—
17C2×C4⋊Dic181C2211yescharacteristic
18C2×C22⋊Dic181C2211yescharacteristic
19C2×C22⋊Dic181C2212yes—
20C2×C22⋊Dic181C2211yescharacteristic
21C2×C22⋊Dic181C2211yescharacteristic
22C2×C4×Dic181—24no—
23C2×C4×Dic181C2212yes—
24C2×C4×Dic181C2212yes—
25C2×C4×Dic181C2211yescharacteristic
26C2×C4×Dic181C2212yes—
27#19153723C2212yes—
28#19153723C2212yes—
29#19153723C2212yes—
30#19153723C2212yes—
31#19153723C2212yes—
32C22×D4×C181C2211yescharacteristic
33C23×C4×C181C2211yescharacteristic
34#123×C181C418yescomplemented
35C2×C4⋊C4×C181C2212yes—
36C2×C22⋊C4×C181C2211yescharacteristic
37C2×C22⋊C4×C181C2212yes—
38C22×Dic181—24no—
39C22×Dic181—24no—
40C22×Dic181—22no—
41C22×Dic181—24no—
42C22×Dic181—22no—
43C22×Dic181D414yes—
44C22×Dic181C2312yes—
45C22×Dic181C2311yescharacteristic
46C22×Dic181C2311yescharacteristic
47C22×Dic181C2311yescharacteristic
48C22×Dic181C2312yes—
49C22×Dic181C2311yescharacteristic
50C4⋊Dic181—22no—
51C4⋊Dic181—24no—
52C22⋊Dic181—22no—
53C22⋊Dic181—24no—
54C22⋊Dic181—22no—
55C22⋊Dic181—22no—
56C4×Dic181—24no—
57C4×Dic181—24no—
58C4×Dic181—22no—
59C4×Dic181—24no—
60C24×C181C2311yescharacteristic
61C24×C181C2311yescharacteristic
62C2×D4×C181—22no—
63C2×D4×C181—22no—
64C2×D4×C181C2×C414yes—
65C22×C4×C181—22no—
66C22×C4×C181—22no—
67C22×C4×C181C2×C414yescomplemented
68C22×C4×C181C2312yes—
69C22×C4×C181C2312yes—
70C22×C4×C181C2311yescharacteristic
71C4⋊C4×C181C2×C418yescomplemented
72C22⋊C4×C181C2×C414yescomplemented
73C22⋊C4×C181C2×C418yescomplemented
74C2×Dic181—28no—
75C2×Dic181—22no—
76C2×Dic181—22no—
77C2×Dic181—22no—
78C2×Dic181—28no—
79C2×Dic181—21no—
80C2×Dic181—21no—
81C2×Dic181—22no—
82C2×Dic181—22no—
83C2×Dic181—22no—
84C2×Dic181—22no—
85C2×Dic181—22no—
86C2×Dic181—44no—
87C2×Dic181C2×D412yes—
88C2×Dic181C2×D412yes—
89C2×Dic181#4114yes—
90C2×Dic181#4114yes—
91C23×C181—22no—
92C23×C181—22no—
93C23×C181—21no—
94C23×C181—21no—
95C23×C181—22no—
96C23×C181—22no—
97C23×C181C22×C412yes—
98C23×C181C22×C412yes—
99C23×C181C2×D412yes—
100C23×C181#4112yes—
101C23×C181C2411yescharacteristic
102D4×C181—28no—
103C2×C4×C181—28no—
104C2×C4×C181—22no—
105C2×C4×C181—21no—
106C2×C4×C181—22no—
107C2×C4×C181—21no—
108C2×C4×C181—22no—
109C2×C4×C181—22no—
110C2×C4×C181C22×C414yes—
111C2×C4×C181C22×C414yes—
112C2×C4×C181C22×C412yes—
113C22×C181—24no—
114C22×C181—22no—
115C22×C181—22no—
116C22×C181—24no—
117C22×C181—22no—
118C22×C181—24no—
119C22×C181—41no—
120C22×C181—41no—
121C22×C181—42no—
122C22×C181C4×D414yes—
123C22×C181C23×C411yescharacteristic
124C22×C181C22×D411yescharacteristic
125C22×C181C2×#4112yes—
126C22×C181C2×#4112yes—
127C22×C181C2×#4111yescharacteristic
128C4×C181—24no—
129C4×C181—22no—
130C4×C181—24no—
131Dic181—22no—
132Dic181—24no—
133Dic181—41no—
134Dic181—41no—
135Dic181—42no—
136Dic181#12314yesdirect product factor
137C2×C181—24no—
138C2×C181—42no—
139C2×C181C2×C4×D411yescharacteristic
140C2×C181C4×#4112yes—
141C2×C181C2×#12311yescharacteristic
142C2×C181#52511yescharacteristic
143C2×C181#52912yes—
144C181C4×#12311yescharacteristic, complemented, Sylow
145C4×#123—1811nomaximal, Sylow
146C2×#123D18111yescharacteristic
147C2×C4×D4—1811no—
148C22×C42—1811no—
149#388—1812no—
150#387—1812no—
151#386—1811no—
152#385—1811no—
153#381—1811no—
154C4×C4⋊C4—1812no—
155C4×C22⋊C4—1812no—
156C4×C22⋊C4—1811no—
157C22×D4C2×D18111yescharacteristic
158C23×C4—1811no—
159C23×C4—1811no—
160C23×C4—1811no—
161C23×C4C2×D18111yescharacteristic
162#123Dic18118yesdirect product factor
163C4×D4—3624no—
164C2×C4⋊C4—1811no—
165C2×C4⋊C4—1812no—
166C2×C4⋊C4C2×D18112yes—
167C2×C22⋊C4—1811no—
168C2×C22⋊C4—1811no—
169C2×C22⋊C4—1811no—
170C2×C22⋊C4—1812no—
171C2×C22⋊C4C2×D18111yescharacteristic
172C2×C22⋊C4C2×D18112yes—
173C2×C42—3624no—
174C2×C42—1811no—
175C2×C42—1812no—
176C2×C42—1812no—
177C2×C42—1812no—
178#95—1812no—
179#95—1812no—
180#95—1812no—
181#95—1812no—
182#95—1812no—
183C24C22×D18111yescharacteristic
184C24C22×D18111yescharacteristic
185C2×D4—22no—
186C2×D4—22no—
187C2×D4C2×Dic18114yes—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—3622no—
191C22×C4—3624no—
192C22×C4—3624no—
193C22×C4—3622no—
194C22×C4—3624no—
195C22×C4—1812no—
196C22×C4—1811no—
197C22×C4—1811no—
198C22×C4—1814no—
199C22×C4—1812no—
200C22×C4—1811no—
201C22×C4—1811no—
202C22×C4C2×Dic18114yescomplemented
203C22×C4C22×D18112yes—
204C22×C4C22×D18112yes—
205C22×C4C22×D18111yescharacteristic
206C4⋊C4—3622no—
207C4⋊C4—3624no—
208C4⋊C4C2×Dic18118yescomplemented
209C22⋊C4—3622no—
210C22⋊C4—3622no—
211C22⋊C4—3622no—
212C22⋊C4—3624no—
213C22⋊C4C2×Dic18114yescomplemented
214C22⋊C4C2×Dic18118yescomplemented
215C42—3624no—
216C42—3624no—
217C42—3622no—
218C42—3624no—
219C23—22no—
220C23—22no—
221C23—21no—
222C23—22no—
223C23—22no—
224C23—21no—
225C23C22×Dic18112yes—
226C23C22×Dic18112yes—
227C23D4×D18112yes—
228C23#1566844812yes—
229C23C23×D18111yescharacteristic
230D4—28no—
231C2×C4—28no—
232C2×C4—22no—
233C2×C4—21no—
234C2×C4—22no—
235C2×C4—22no—
236C2×C4—22no—
237C2×C4—21no—
238C2×C4—3628no—
239C2×C4—3622no—
240C2×C4—3622no—
241C2×C4—3622no—
242C2×C4—3628no—
243C2×C4—3621no—
244C2×C4—3621no—
245C2×C4—3622no—
246C2×C4—3622no—
247C2×C4—3622no—
248C2×C4—3622no—
249C2×C4—3622no—
250C2×C4—1812no—
251C2×C4—1814no—
252C2×C4—1812no—
253C2×C4—1814no—
254C2×C4—7244no—
255C2×C4C22×Dic18114yes—
256C2×C4C22×Dic18114yes—
257C2×C4C22×Dic18112yes—
258C22—24no—
259C22—22no—
260C22—22no—
261C22—24no—
262C22—22no—
263C22—24no—
264C22—41no—
265C22—41no—
266C22—42no—
267C22D4×Dic18114yes—
268C22C23×Dic18111yescharacteristic
269C22C2×D4×D18111yescharacteristic
270C22#41×D18112yes—
271C22#41×D18112yes—
272C22C2×#1566844811yescharacteristic
273C4—24no—
274C4—22no—
275C4—24no—
276C4—3622no—
277C4—3624no—
278C4—1814no—
279C4—7241no—
280C4—7241no—
281C4—7242no—
282C2—24no—
283C2—42no—
284C2C2×D4×Dic18111yescharacteristic
285C2#41×Dic18112yes—
286C2#123×D18111yescharacteristic
287C2#2604178711yescharacteristic
288C2#2604180612yes—
subgroupG/H
center, FrattiniC23C23×D181
commutatorC22×C181C23×C4
FittingC2×#123×C181C2
socle, cosocleC23×C181C24
prime radicalC22×D4×C181C22
hypercenterC2×#123D181
hypocenterC181C4×#123
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C23 ◁ C2×#123

Complements

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

NH ≅ G/Ntype
2. C22×C4×Dic181C2semidirect
3. #26041172C2semidirect
4. #26041165C2semidirect
6. #26041154C2semidirect
7. #26041142C2semidirect
8. C4⋊C4×Dic181C2semidirect
9. C22⋊C4×Dic181C2semidirect
10. C22⋊C4×Dic181C2semidirect
34. #123×C181C4semidirect
67. C22×C4×C181C2×C4semidirect
71. C4⋊C4×C181C2×C4semidirect
72. C22⋊C4×C181C2×C4semidirect
73. C22⋊C4×C181C2×C4semidirect
136. Dic181#123direct (N × H)
144. C181C4×#123semidirect
162. #123Dic181direct (N × H)
202. C22×C4C2×Dic181semidirect
208. C4⋊C4C2×Dic181semidirect
213. C22⋊C4C2×Dic181semidirect
214. C22⋊C4C2×Dic181semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Dic1812
C22×C4×Dic1812
#260411722
#260411652
#260411592
#260411542
#260411422
C4⋊C4×Dic1812
C22⋊C4×Dic1812
C2×#123×C1812
C4×#123181