Finite Group Databasebeta

← D4×Dic124 #16857463

Subgroups — D4×Dic124 #16857463

Order 3968.

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×Dic124C212yesmaximal, complemented
2D4×Dic62C212yesmaximal
3#14521429C211yesmaximal, characteristic, complemented
4#14521290C212yesmaximal, complemented
5#14521260C212yesmaximal, complemented
6#14521207C214yesmaximal, complemented
7C4×Dic124C211yesmaximal, characteristic, complemented
8C8×D4×C31C211yesmaximal, characteristic
9C22×Dic62C2214yes—
10C22×C8×C31C2212yes—
11C4×D4×C31C2211yescharacteristic
12D4×Dic31—22no—
13#11758501C2214yes—
14C2×Dic124—28no—
15C2×Dic124C2212yes—
16C2×Dic124C2214yes—
17C2×Dic124C2212yes—
18C2×Dic124C2211yescharacteristic
19#11758465—22no—
20#11758455—24no—
21#11758446C2212yes—
22C4×Dic62C2212yes—
23C31×C4⋊C8C2211yescharacteristic
24C31×C22⋊C8C2212yes—
25C4×C8×C31C2211yescharacteristic
26#11758406C2211yescharacteristic
27#11758404C2212yes—
28#11758404C2214yes—
29C2×D4×C31D411yescharacteristic
30C22×C4×C31C2312yes—
31C22×Dic31—24no—
32C2×Dic62—28no—
33C2×Dic62—24no—
34C2×Dic62—44no—
35C2×Dic62C2314yes—
36C2×Dic62C2312yes—
37C2×C8×C31—24no—
38C2×C8×C31C2311yescharacteristic
39C2×C8×C31C2312yes—
40C2×C8×C31C2311yescharacteristic
41C4⋊C4×C31D411yescharacteristic
42C22⋊C4×C31D412yes—
43C42×C31C2311yescharacteristic
44C22⋊Dic31—24no—
45C4⋊Dic31—22no—
46C4⋊Dic31—22no—
47C4⋊Dic31C2312yes—
48Dic31⋊C4—22no—
49Dic31⋊C4—24no—
50C4×Dic31—22no—
51Dic124—28no—
52Dic124—24no—
53Dic124—42no—
54Dic124D414yesdirect product factor
55C23×C31C2×D412yes—
56D4×C31Q1614yescomplemented
57C2×C4×C31—22no—
58C2×C4×C31—22no—
59C2×C4×C31C2×D411yescharacteristic
60C2×C4×C31C2×D412yes—
61C2×C4×C31C2×D411yescharacteristic
62C2×C4×C31C2411yescharacteristic
63C2×Dic31—22no—
64C2×Dic31—22no—
65C2×Dic31—24no—
66C2×Dic31—48no—
67Dic62—22no—
68Dic62—24no—
69Dic62—24no—
70Dic62—48no—
71Dic62C2×D414yes—
72C8×C31—22no—
73C8×C31—21no—
74C8×C31C2×D412yes—
75D4×Q16—311nomaximal, Sylow
76C22×C31—22no—
77C22×C31—22no—
78C22×C31C2×Q1614yescomplemented
79C22×C31C22×D411yescharacteristic
80C4×C31—22no—
81C4×C31—21no—
82C4×C31C2×Q1612yescomplemented
83C4×C31C22×D411yescharacteristic
84C4×C31H(5,𝔽2)11yescharacteristic
85Dic31—24no—
86Dic31—44no—
87Dic31—42no—
88C22×Q16—312no—
89D4×Q8—312no—
90#494—311no—
91#467—312no—
92#462—312no—
93#451—314no—
94C4×Q16—311no—
95C8×D4D3111yescharacteristic
96C2×C31—24no—
97C2×C31D4211yescharacteristic
98C2×C31C22×Q1611yescharacteristic
99C2×C31#57811yescharacteristic
100C22×Q8—314no—
101C2×Q16—311no—
102C2×Q16—314no—
103C2×Q16—312no—
104C2×Q16—312no—
105C2×Q16—628no—
106C22×C8C2×D3112yes—
107C4⋊Q8—312no—
108C4⋊Q8—622no—
109C22⋊Q8—314no—
110C22⋊Q8—624no—
111C4×Q8—312no—
112C4×D4—622no—
113C4×D4C2×D3111yescharacteristic
114#107—311no—
115C4⋊C8C2×D3111yescharacteristic
116#103—312no—
117#103—314no—
118C22⋊C8C2×D3112yes—
119C4×C8C2×D3111yescharacteristic
120C31D4×Q1611yescharacteristic, complemented, Sylow
121C2×Q8—312no—
122C2×Q8—314no—
123C2×Q8—628no—
124C2×Q8—624no—
125C2×Q8—1244no—
126C2×D4D12411yescharacteristic
127C22×C4—624no—
128C22×C4C22×D3112yes—
129Q16—314no—
130Q16—628no—
131Q16—624no—
132Q16—1242no—
133C2×C8—24no—
134C2×C8C22×D3111yescharacteristic
135C2×C8C22×D3112yes—
136C2×C8C22×D3111yescharacteristic
137C4⋊C4—312no—
138C4⋊C4—622no—
139C4⋊C4—624no—
140C4⋊C4—622no—
141C4⋊C4—622no—
142C4⋊C4D12411yescharacteristic
143C22⋊C4—624no—
144C22⋊C4D12412yes—
145C42—622no—
146C42C22×D3111yescharacteristic
147C23C2×D12412yes—
148Q8—314no—
149Q8—622no—
150Q8—624no—
151Q8—624no—
152Q8—1248no—
153D4Dic12414yesdirect product factor
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—622no—
157C2×C4—622no—
158C2×C4—624no—
159C2×C4—1248no—
160C2×C4C2×D12411yescharacteristic
161C2×C4C2×D12412yes—
162C2×C4C2×D12411yescharacteristic
163C2×C4C23×D3111yescharacteristic
164C8—22no—
165C8—21no—
166C8D4×D3112yes—
167C22—22no—
168C22—22no—
169C22C2×Dic12414yescomplemented
170C22C22×D12411yescharacteristic
171C4—21no—
172C4—22no—
173C4—624no—
174C4—1242no—
175C4—1244no—
176C4C2×Dic12412yescomplemented
177C4C2×D4×D3111yescharacteristic
178C4#1175856611yescharacteristic
179C2—24no—
180C2D4×D12411yescharacteristic
181C2C22×Dic12411yescharacteristic
182C2#1452186611yescharacteristic
subgroupG/H
centerC22C22×D124
commutator, cosocleC2×C4×C31C24
FrattiniC2×C4C23×D31
FittingC8×D4×C31C2
socleC22×C31C22×D4
prime radicalC2×D4×C31D4
hypercenterC8×D4D31
hypocenterC31D4×Q16
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

Complements

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

NH ≅ G/Ntype
1. C22×Dic124C2semidirect
3. #14521429C2semidirect
4. #14521290C2semidirect
5. #14521260C2semidirect
6. #14521207C2semidirect
7. C4×Dic124C2semidirect
54. Dic124D4direct (N × H)
56. D4×C31Q16semidirect
78. C22×C31C2×Q16semidirect
82. C4×C31C2×Q16semidirect
120. C31D4×Q16semidirect
153. D4Dic124direct (N × H)
169. C22C2×Dic124semidirect
176. C4C2×Dic124semidirect

Maximal subgroups

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

subgroupindex
C22×Dic1242
D4×Dic622
#145214292
#145212902
#145212602
#145212072
C4×Dic1242
C8×D4×C312
D4×Q1631