Finite Group Databasebeta

← D4×Dic724 #37545473

Subgroups — D4×Dic724 #37545473

Order 23168.

472 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 472 conjugacy classes of subgroups — too many to draw. Only its 149 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×Dic724C212yesmaximal, complemented
2D4×Dic362C212yesmaximal
3#26041659C211yesmaximal, characteristic, complemented
4#26041520C212yesmaximal, complemented
5#26041490C212yesmaximal, complemented
6#26041437C214yesmaximal, complemented
7C4×Dic724C211yesmaximal, characteristic, complemented
8C8×D4×C181C211yesmaximal, characteristic
9C22×Dic362C2214yes—
10C2×Dic724—28no—
11C2×Dic724C2212yes—
12C2×Dic724C2214yes—
13C2×Dic724C2212yes—
14C2×Dic724C2211yescharacteristic
15#19153816C2212yes—
16#19153815—22no—
17#19153795C2214yes—
18#19153793—24no—
19C4×Dic362C2212yes—
20D4×Dic181—22no—
21#19153750C2211yescharacteristic
22#19153741C2212yes—
23#19153741C2214yes—
24C22×C8×C181C2212yes—
25C4×D4×C181C2211yescharacteristic
26C4⋊C8×C181C2211yescharacteristic
27C22⋊C8×C181C2212yes—
28C4×C8×C181C2211yescharacteristic
29C2×Dic362—28no—
30C2×Dic362—24no—
31C2×Dic362—44no—
32C2×Dic362C2314yes—
33C2×Dic362C2312yes—
34C22×Dic181—24no—
35Dic724—28no—
36Dic724—24no—
37Dic724—42no—
38Dic724D414yesdirect product factor
39C4⋊Dic181—22no—
40C4⋊Dic181—22no—
41C4⋊Dic181C2312yes—
42#15668428—22no—
43#15668428—24no—
44C22⋊Dic181—24no—
45C4×Dic181—22no—
46C2×D4×C181D411yescharacteristic
47C22×C4×C181C2312yes—
48C2×C8×C181—24no—
49C2×C8×C181C2311yescharacteristic
50C2×C8×C181C2312yes—
51C2×C8×C181C2311yescharacteristic
52C4⋊C4×C181D411yescharacteristic
53C22⋊C4×C181D412yes—
54C42×C181C2311yescharacteristic
55Dic362—22no—
56Dic362—24no—
57Dic362—24no—
58Dic362—48no—
59Dic362C2×D414yes—
60C2×Dic181—22no—
61C2×Dic181—22no—
62C2×Dic181—24no—
63C2×Dic181—48no—
64C23×C181C2×D412yes—
65D4×C181Q1614yescomplemented
66C2×C4×C181—22no—
67C2×C4×C181—22no—
68C2×C4×C181C2×D411yescharacteristic
69C2×C4×C181C2×D412yes—
70C2×C4×C181C2×D411yescharacteristic
71C2×C4×C181C2411yescharacteristic
72C8×C181—22no—
73C8×C181—21no—
74C8×C181C2×D412yes—
75C22×C181—22no—
76C22×C181—22no—
77C22×C181C2×Q1614yescomplemented
78C22×C181C22×D411yescharacteristic
79C4×C181—22no—
80C4×C181—21no—
81C4×C181C2×Q1612yescomplemented
82C4×C181C22×D411yescharacteristic
83C4×C181H(5,𝔽2)11yescharacteristic
84Dic181—24no—
85Dic181—44no—
86Dic181—42no—
87C2×C181—24no—
88C2×C181D4211yescharacteristic
89C2×C181C22×Q1611yescharacteristic
90C2×C181#57811yescharacteristic
91C181D4×Q1611yescharacteristic, complemented, Sylow
92D4×Q16—1811nomaximal, Sylow
93C22×Q16—1812no—
94D4×Q8—1812no—
95#494—1811no—
96#467—1812no—
97#462—1812no—
98#451—1814no—
99C4×Q16—1811no—
100C8×D4D18111yescharacteristic
101C22×Q8—1814no—
102C2×Q16—3628no—
103C2×Q16—1814no—
104C2×Q16—1812no—
105C2×Q16—1811no—
106C2×Q16—1812no—
107C22×C8C2×D18112yes—
108C4⋊Q8—3622no—
109C4⋊Q8—1812no—
110C22⋊Q8—3624no—
111C22⋊Q8—1814no—
112C4×Q8—1812no—
113C4×D4—3622no—
114C4×D4C2×D18111yescharacteristic
115#107—1811no—
116C4⋊C8C2×D18111yescharacteristic
117#103—1812no—
118#103—1814no—
119C22⋊C8C2×D18112yes—
120C4×C8C2×D18111yescharacteristic
121C2×Q8—3628no—
122C2×Q8—3624no—
123C2×Q8—1814no—
124C2×Q8—1812no—
125C2×Q8—7244no—
126C2×D4D72411yescharacteristic
127C22×C4—3624no—
128C22×C4C22×D18112yes—
129Q16—3628no—
130Q16—3624no—
131Q16—1814no—
132Q16—7242no—
133C2×C8—24no—
134C2×C8C22×D18111yescharacteristic
135C2×C8C22×D18112yes—
136C2×C8C22×D18111yescharacteristic
137C4⋊C4—3622no—
138C4⋊C4—3622no—
139C4⋊C4—3622no—
140C4⋊C4—3624no—
141C4⋊C4—1812no—
142C4⋊C4D72411yescharacteristic
143C22⋊C4—3624no—
144C22⋊C4D72412yes—
145C42—3622no—
146C42C22×D18111yescharacteristic
147C23C2×D72412yes—
148Q8—3622no—
149Q8—3624no—
150Q8—3624no—
151Q8—1814no—
152Q8—7248no—
153D4Dic72414yesdirect product factor
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—3622no—
157C2×C4—3622no—
158C2×C4—3624no—
159C2×C4—7248no—
160C2×C4C2×D72411yescharacteristic
161C2×C4C2×D72412yes—
162C2×C4C2×D72411yescharacteristic
163C2×C4C23×D18111yescharacteristic
164C8—22no—
165C8—21no—
166C8D4×D18112yes—
167C22—22no—
168C22—22no—
169C22C2×Dic72414yescomplemented
170C22C22×D72411yescharacteristic
171C4—22no—
172C4—21no—
173C4—3624no—
174C4—7244no—
175C4—7242no—
176C4C2×Dic72412yescomplemented
177C4C2×D4×D18111yescharacteristic
178C4#1915386211yescharacteristic
179C2—24no—
180C2D4×D72411yescharacteristic
181C2C22×Dic72411yescharacteristic
182C2#2604209611yescharacteristic
subgroupG/H
centerC22C22×D724
commutator, cosocleC2×C4×C181C24
FrattiniC2×C4C23×D181
FittingC8×D4×C181C2
socleC22×C181C22×D4
prime radicalC2×D4×C181D4
hypercenterC8×D4D181
hypocenterC181D4×Q16
LCSG ▷ C2×C4×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

Complements

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

NH ≅ G/Ntype
1. C22×Dic724C2semidirect
3. #26041659C2semidirect
4. #26041520C2semidirect
5. #26041490C2semidirect
6. #26041437C2semidirect
7. C4×Dic724C2semidirect
38. Dic724D4direct (N × H)
65. D4×C181Q16semidirect
77. C22×C181C2×Q16semidirect
81. C4×C181C2×Q16semidirect
91. C181D4×Q16semidirect
153. D4Dic724direct (N × H)
169. C22C2×Dic724semidirect
176. C4C2×Dic724semidirect

Maximal subgroups

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

subgroupindex
C22×Dic7242
D4×Dic3622
#260416592
#260415202
#260414902
#260414372
C4×Dic7242
C8×D4×C1812
D4×Q16181