Finite Group Databasebeta

← D4×C4⋊Dic181 #37536623

Subgroups — D4×C4⋊Dic181 #37536623

Order 23168.

776 conjugacy classes of subgroups.

The subgroup lattice has 236 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Dic181C212yesmaximal
2C22×C4⋊Dic181C212yesmaximal, complemented
3#26041178C212yesmaximal, complemented
4#26041154C214yesmaximal, complemented
5#26041149C211yesmaximal, characteristic, complemented
6#26041139C212yesmaximal, complemented
7C4×C4⋊Dic181C211yesmaximal, characteristic, complemented
8C2×C4×D4×C181C211yesmaximal, characteristic
9C23×Dic181C2214yes—
10D4×Dic181—28no—
11C2×C4⋊Dic181—28no—
12C2×C4⋊Dic181C2211yescharacteristic
13C2×C4⋊Dic181C2212yes—
14C2×C4⋊Dic181C2212yes—
15C2×C4⋊Dic181C2214yes—
16C2×C4⋊Dic181C2212yes—
17C2×C4⋊Dic181C2211yescharacteristic
18C2×C22⋊Dic181C2214yes—
19C2×C4×Dic181C2212yes—
20#19153723C2212yes—
21#19153723C2214yes—
22C22×D4×C181C2211yescharacteristic
23C23×C4×C181C2212yes—
24C4×D4×C181C418yescomplemented
25C2×C4⋊C4×C181C2211yescharacteristic
26C2×C22⋊C4×C181C2212yes—
27C2×C42×C181C2211yescharacteristic
28C22×Dic181—28no—
29C22×Dic181—28no—
30C22×Dic181—44no—
31C22×Dic181C2312yes—
32C22×Dic181C2314yes—
33C22×Dic181C2312yes—
34C4⋊Dic181—28no—
35C4⋊Dic181—24no—
36C4⋊Dic181—24no—
37C4⋊Dic181—22no—
38C4⋊Dic181—42no—
39C4⋊Dic181D414yesdirect product factor
40C22⋊Dic181—28no—
41C4×Dic181—24no—
42C24×C181C2312yes—
43C2×D4×C181C2×C414yes—
44C2×D4×C181D414yes—
45C2×D4×C181Q814yes—
46C22×C4×C181—24no—
47C22×C4×C181—24no—
48C22×C4×C181C2×C418yescomplemented
49C22×C4×C181C2311yescharacteristic
50C22×C4×C181C2312yes—
51C22×C4×C181C2311yescharacteristic
52C22×C4×C181C2311yescharacteristic
53C4⋊C4×C181C2×C414yescomplemented
54C22⋊C4×C181C2×C418yescomplemented
55C42×C181C2×C414yescomplemented
56C2×Dic181—22no—
57C2×Dic181—22no—
58C2×Dic181—22no—
59C2×Dic181—24no—
60C2×Dic181—24no—
61C2×Dic181—22no—
62C2×Dic181—24no—
63C2×Dic181—22no—
64C2×Dic181—416no—
65C2×Dic181C2×D414yes—
66C23×C181—22no—
67C23×C181—22no—
68C23×C181—22no—
69C23×C181—22no—
70C23×C181C22×C414yes—
71C23×C181C2×D414yes—
72C23×C181C2×Q814yes—
73C23×C181C2411yescharacteristic
74D4×C181C4⋊C4116yescomplemented
75C2×C4×C181—22no—
76C2×C4×C181—22no—
77C2×C4×C181—21no—
78C2×C4×C181—21no—
79C2×C4×C181—216no—
80C2×C4×C181C22×C412yes—
81C2×C4×C181C22×C414yes—
82C2×C4×C181C22×C412yes—
83C2×C4×C181C22×C412yes—
84C2×C4×C181C2×D412yes—
85C2×C4×C181C2×D412yes—
86C2×C4×C181C2×Q812yes—
87C2×C4×C181#4112yes—
88C22×C181—24no—
89C22×C181—24no—
90C22×C181—24no—
91C22×C181—24no—
92C22×C181—24no—
93C22×C181—24no—
94C22×C181C2×C4⋊C418yescomplemented
95C22×C181C23×C411yescharacteristic
96C22×C181C22×D411yescharacteristic
97C22×C181C22×D411yescharacteristic
98C22×C181C22×Q811yescharacteristic
99C22×C181C2×#4111yescharacteristic
100C22×C181H(5,𝔽2)11yescharacteristic
101C22×C1812−1+411yescharacteristic
102C4×C181—24no—
103C4×C181—22no—
104C4×C181C2×C4⋊C414yescomplemented
105C4×C181C4×D414yescomplemented
106Dic181—24no—
107Dic181—44no—
108Dic181—42no—
109C2×C181—28no—
110C2×C181C22×C4⋊C411yescharacteristic
111C2×C181C2×C4×D411yescharacteristic
112C2×C181#52011yescharacteristic
113C2×C181D4211yescharacteristic
114C2×C181#54711yescharacteristic
115C2×C181D4×Q811yescharacteristic
116C2×C181#55411yescharacteristic
117C181D4×C4⋊C411yescharacteristic, complemented, Sylow
118D4×C4⋊C4—1811nomaximal, Sylow
119C2×C4×D4—1812no—
120C2×C4×D4D18111yescharacteristic
121C22×C4⋊C4—1812no—
122#389—1812no—
123#385—1814no—
124#384—1811no—
125#380—1812no—
126C4×C4⋊C4—1811no—
127C22×D4C2×D18111yescharacteristic
128C23×C4—1814no—
129C23×C4C2×D18112yes—
130C4×D4—3628no—
131C4×D4Dic18118yescomplemented
132C2×C4⋊C4—3628no—
133C2×C4⋊C4—1812no—
134C2×C4⋊C4—1814no—
135C2×C4⋊C4—1812no—
136C2×C4⋊C4—1811no—
137C2×C4⋊C4—1811no—
138C2×C4⋊C4—1812no—
139C2×C4⋊C4C2×D18111yescharacteristic
140C2×C22⋊C4—1814no—
141C2×C22⋊C4C2×D18112yes—
142C2×C42—1812no—
143C2×C42C2×D18111yescharacteristic
144#95—1812no—
145#95—1814no—
146C24C22×D18112yes—
147C2×D4C2×Dic18114yes—
148C2×D4D72414yes—
149C2×D4Dic36214yes—
150C22×C4—24no—
151C22×C4—24no—
152C22×C4—3628no—
153C22×C4—3628no—
154C22×C4—1812no—
155C22×C4—1814no—
156C22×C4—1812no—
157C22×C4—7244no—
158C22×C4C2×Dic18118yescomplemented
159C22×C4C22×D18111yescharacteristic
160C22×C4C22×D18112yes—
161C22×C4C22×D18111yescharacteristic
162C22×C4C22×D18111yescharacteristic
163C4⋊C4—3628no—
164C4⋊C4—3624no—
165C4⋊C4—3624no—
166C4⋊C4—3622no—
167C4⋊C4—1814no—
168C4⋊C4—7242no—
169C4⋊C4C2×Dic18114yescomplemented
170C22⋊C4—3628no—
171C22⋊C4C2×Dic18118yescomplemented
172C42—3624no—
173C42C2×Dic18114yescomplemented
174C23—22no—
175C23—22no—
176C23—22no—
177C23—22no—
178C23C22×Dic18114yes—
179C23C2×D72414yes—
180C23C2×Dic36214yes—
181C23C23×D18111yescharacteristic
182D4C4⋊Dic181116yesdirect product factor
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—21no—
186C2×C4—21no—
187C2×C4—216no—
188C2×C4—3622no—
189C2×C4—3622no—
190C2×C4—3624no—
191C2×C4—3622no—
192C2×C4—3624no—
193C2×C4—3622no—
194C2×C4—3624no—
195C2×C4—3622no—
196C2×C4—1814no—
197C2×C4—72416no—
198C2×C4C22×Dic18112yes—
199C2×C4C22×Dic18114yes—
200C2×C4C22×Dic18112yes—
201C2×C4C22×Dic18112yes—
202C2×C4D4×D18112yes—
203C2×C4C2×D72412yes—
204C2×C4C2×Dic36212yes—
205C2×C4#1566844812yes—
206C22—24no—
207C22—24no—
208C22—24no—
209C22—24no—
210C22—24no—
211C22—24no—
212C22C2×C4⋊Dic18118yescomplemented
213C22C23×Dic18111yescharacteristic
214C22C2×D4×D18111yescharacteristic
215C22C22×D72411yescharacteristic
216C22C22×Dic36211yescharacteristic
217C22C2×#1566844811yescharacteristic
218C22#1915386211yescharacteristic
219C22#1915386311yescharacteristic
220C4—24no—
221C4—22no—
222C4—3624no—
223C4—7244no—
224C4—7242no—
225C4C2×C4⋊Dic18114yescomplemented
226C4D4×Dic18114yescomplemented
227C2—28no—
228C2C22×C4⋊Dic18111yescharacteristic
229C2C2×D4×Dic18111yescharacteristic
230C2#2604176211yescharacteristic
231C2D4×D72411yescharacteristic
232C2#2604193311yescharacteristic
233C2D4×Dic36211yescharacteristic
234C2#2604198611yescharacteristic
subgroupG/H
center, FrattiniC23C23×D181
commutatorC22×C181C23×C4
FittingC2×C4×D4×C181C2
socle, cosocleC23×C181C24
prime radicalC22×D4×C181C22
hypercenterC2×C4×D4D181
hypocenterC181D4×C4⋊C4
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
2. C22×C4⋊Dic181C2semidirect
3. #26041178C2semidirect
4. #26041154C2semidirect
5. #26041149C2semidirect
6. #26041139C2semidirect
7. C4×C4⋊Dic181C2semidirect
24. C4×D4×C181C4semidirect
39. C4⋊Dic181D4direct (N × H)
48. C22×C4×C181C2×C4semidirect
53. C4⋊C4×C181C2×C4semidirect
54. C22⋊C4×C181C2×C4semidirect
55. C42×C181C2×C4semidirect
74. D4×C181C4⋊C4semidirect
94. C22×C181C2×C4⋊C4semidirect
104. C4×C181C2×C4⋊C4semidirect
105. C4×C181C4×D4semidirect
117. C181D4×C4⋊C4semidirect
131. C4×D4Dic181semidirect
158. C22×C4C2×Dic181semidirect
169. C4⋊C4C2×Dic181semidirect
171. C22⋊C4C2×Dic181semidirect
173. C42C2×Dic181semidirect
182. D4C4⋊Dic181direct (N × H)
212. C22C2×C4⋊Dic181semidirect
225. C4C2×C4⋊Dic181semidirect
226. C4D4×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
#260411782
#260411542
#260411492
#260411392
C4×C4⋊Dic1812
C2×C4×D4×C1812
D4×C4⋊C4181