Finite Group Databasebeta

← D4×Dic92 #15685149

Subgroups — D4×Dic92 #15685149

Order 2944.

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×Dic92C212yesmaximal, complemented
2D4×Dic46C212yesmaximal
3#13092797C211yesmaximal, characteristic, complemented
4#13092658C212yesmaximal, complemented
5#13092628C212yesmaximal, complemented
6#13092575C214yesmaximal, complemented
7C4×Dic92C211yesmaximal, characteristic, complemented
8C8×D4×C23C211yesmaximal, characteristic
9C22×Dic46C2214yes—
10C22×C8×C23C2212yes—
11C4×D4×C23C2211yescharacteristic
12D4×Dic23—22no—
13#10625095C2214yes—
14C2×Dic92—28no—
15C2×Dic92C2214yes—
16C2×Dic92C2212yes—
17C2×Dic92C2212yes—
18C2×Dic92C2211yescharacteristic
19#10625059—22no—
20#10625049—24no—
21#10625040C2212yes—
22C4×Dic46C2212yes—
23C23×C4⋊C8C2211yescharacteristic
24C23×C22⋊C8C2212yes—
25C4×C8×C23C2211yescharacteristic
26#10625000C2211yescharacteristic
27#10624998C2214yes—
28#10624998C2212yes—
29C2×D4×C23D411yescharacteristic
30C22×C4×C23C2312yes—
31C22×Dic23—24no—
32C2×Dic46—28no—
33C2×Dic46—24no—
34C2×Dic46—44no—
35C2×Dic46C2314yes—
36C2×Dic46C2312yes—
37C2×C8×C23—24no—
38C2×C8×C23C2312yes—
39C2×C8×C23C2311yescharacteristic
40C2×C8×C23C2311yescharacteristic
41C4⋊C4×C23D411yescharacteristic
42C22⋊C4×C23D412yes—
43C42×C23C2311yescharacteristic
44C22⋊Dic23—24no—
45C4⋊Dic23—22no—
46C4⋊Dic23—22no—
47C4⋊Dic23C2312yes—
48Dic23⋊C4—22no—
49Dic23⋊C4—24no—
50C4×Dic23—22no—
51Dic92—28no—
52Dic92—24no—
53Dic92—42no—
54Dic92D414yesdirect product factor
55C23×C23C2×D412yes—
56D4×C23Q1614yescomplemented
57C2×C4×C23—22no—
58C2×C4×C23—22no—
59C2×C4×C23C2×D411yescharacteristic
60C2×C4×C23C2×D412yes—
61C2×C4×C23C2×D411yescharacteristic
62C2×C4×C23C2411yescharacteristic
63C2×Dic23—22no—
64C2×Dic23—22no—
65C2×Dic23—24no—
66C2×Dic23—48no—
67Dic46—22no—
68Dic46—24no—
69Dic46—24no—
70Dic46—48no—
71Dic46C2×D414yes—
72C8×C23—22no—
73C8×C23—21no—
74C8×C23C2×D412yes—
75D4×Q16—231nomaximal, Sylow
76C22×C23—22no—
77C22×C23—22no—
78C22×C23C2×Q1614yescomplemented
79C22×C23C22×D411yescharacteristic
80C4×C23—22no—
81C4×C23—21no—
82C4×C23C2×Q1612yescomplemented
83C4×C23C22×D411yescharacteristic
84C4×C23H(5,𝔽2)11yescharacteristic
85Dic23—24no—
86Dic23—44no—
87Dic23—42no—
88C22×Q16—232no—
89D4×Q8—232no—
90#494—231no—
91#467—232no—
92#462—232no—
93#451—234no—
94C4×Q16—231no—
95C8×D4D2311yescharacteristic
96C2×C23—24no—
97C2×C23D4211yescharacteristic
98C2×C23C22×Q1611yescharacteristic
99C2×C23#57811yescharacteristic
100C22×Q8—234no—
101C2×Q16—231no—
102C2×Q16—234no—
103C2×Q16—232no—
104C2×Q16—232no—
105C2×Q16—468no—
106C22×C8C2×D2312yes—
107C4⋊Q8—232no—
108C4⋊Q8—462no—
109C22⋊Q8—234no—
110C22⋊Q8—464no—
111C4×Q8—232no—
112C4×D4—462no—
113C4×D4C2×D2311yescharacteristic
114#107—231no—
115C4⋊C8C2×D2311yescharacteristic
116#103—232no—
117#103—234no—
118C22⋊C8C2×D2312yes—
119C4×C8C2×D2311yescharacteristic
120C23D4×Q1611yescharacteristic, complemented, Sylow
121C2×Q8—232no—
122C2×Q8—234no—
123C2×Q8—468no—
124C2×Q8—464no—
125C2×Q8—924no—
126C2×D4D9211yescharacteristic
127C22×C4—464no—
128C22×C4C22×D2312yes—
129Q16—234no—
130Q16—468no—
131Q16—464no—
132Q16—922no—
133C2×C8—24no—
134C2×C8C22×D2311yescharacteristic
135C2×C8C22×D2312yes—
136C2×C8C22×D2311yescharacteristic
137C4⋊C4—232no—
138C4⋊C4—462no—
139C4⋊C4—462no—
140C4⋊C4—464no—
141C4⋊C4—462no—
142C4⋊C4D9211yescharacteristic
143C22⋊C4—464no—
144C22⋊C4D9212yes—
145C42—462no—
146C42C22×D2311yescharacteristic
147C23C2×D9212yes—
148Q8—234no—
149Q8—462no—
150Q8—464no—
151Q8—464no—
152Q8—928no—
153D4Dic9214yesdirect product factor
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—462no—
157C2×C4—462no—
158C2×C4—464no—
159C2×C4—928no—
160C2×C4C2×D9211yescharacteristic
161C2×C4C2×D9212yes—
162C2×C4C2×D9211yescharacteristic
163C2×C4C23×D2311yescharacteristic
164C8—22no—
165C8—21no—
166C8D4×D2312yes—
167C22—22no—
168C22—22no—
169C22C2×Dic9214yescomplemented
170C22C22×D9211yescharacteristic
171C4—21no—
172C4—22no—
173C4—464no—
174C4—922no—
175C4—924no—
176C4C2×Dic9212yescomplemented
177C4C2×D4×D2311yescharacteristic
178C4#1062516011yescharacteristic
179C2—24no—
180C2D4×D9211yescharacteristic
181C2C22×Dic9211yescharacteristic
182C2#1309323411yescharacteristic
subgroupG/H
centerC22C22×D92
commutator, cosocleC2×C4×C23C24
FrattiniC2×C4C23×D23
FittingC8×D4×C23C2
socleC22×C23C22×D4
prime radicalC2×D4×C23D4
hypercenterC8×D4D23
hypocenterC23D4×Q16
LCSG ▷ C2×C4×C23 ▷ C2×C23 ▷ C23
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

Complements

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

NH ≅ G/Ntype
1. C22×Dic92C2semidirect
3. #13092797C2semidirect
4. #13092658C2semidirect
5. #13092628C2semidirect
6. #13092575C2semidirect
7. C4×Dic92C2semidirect
54. Dic92D4direct (N × H)
56. D4×C23Q16semidirect
78. C22×C23C2×Q16semidirect
82. C4×C23C2×Q16semidirect
120. C23D4×Q16semidirect
153. D4Dic92direct (N × H)
169. C22C2×Dic92semidirect
176. C4C2×Dic92semidirect

Maximal subgroups

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

subgroupindex
C22×Dic922
D4×Dic462
#130927972
#130926582
#130926282
#130925752
C4×Dic922
C8×D4×C232
D4×Q1623