Finite Group Databasebeta

← D4×Dic668 #36335890

Subgroups — D4×Dic668 #36335890

Order 21376.

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×Dic668C212yesmaximal, complemented
2D4×Dic334C212yesmaximal
3#24923649C211yesmaximal, characteristic, complemented
4#24923510C212yesmaximal, complemented
5#24923480C212yesmaximal, complemented
6#24923427C214yesmaximal, complemented
7C4×Dic668C211yesmaximal, characteristic, complemented
8C8×D4×C167C211yesmaximal, characteristic
9C22×Dic334C2214yes—
10C2×Dic668—28no—
11C2×Dic668C2212yes—
12C2×Dic668C2214yes—
13C2×Dic668C2212yes—
14C2×Dic668C2211yescharacteristic
15#19128832C2212yes—
16#19128831—22no—
17#19128811C2214yes—
18#19128809—24no—
19C4×Dic334C2212yes—
20D4×Dic167—22no—
21#19128766C2211yescharacteristic
22#19128757C2212yes—
23#19128757C2214yes—
24C22×C8×C167C2212yes—
25C4×D4×C167C2211yescharacteristic
26C4⋊C8×C167C2211yescharacteristic
27C22⋊C8×C167C2212yes—
28C4×C8×C167C2211yescharacteristic
29C2×Dic334—28no—
30C2×Dic334—24no—
31C2×Dic334—44no—
32C2×Dic334C2314yes—
33C2×Dic334C2312yes—
34C22×Dic167—24no—
35Dic668—28no—
36Dic668—24no—
37Dic668—42no—
38Dic668D414yesdirect product factor
39C4⋊Dic167—22no—
40C4⋊Dic167—22no—
41C4⋊Dic167C2312yes—
42Dic167⋊C4—22no—
43Dic167⋊C4—24no—
44C22⋊Dic167—24no—
45C4×Dic167—22no—
46C2×D4×C167D411yescharacteristic
47C22×C4×C167C2312yes—
48C2×C8×C167—24no—
49C2×C8×C167C2311yescharacteristic
50C2×C8×C167C2312yes—
51C2×C8×C167C2311yescharacteristic
52C4⋊C4×C167D411yescharacteristic
53C22⋊C4×C167D412yes—
54C42×C167C2311yescharacteristic
55Dic334—22no—
56Dic334—24no—
57Dic334—24no—
58Dic334—48no—
59Dic334C2×D414yes—
60C2×Dic167—22no—
61C2×Dic167—22no—
62C2×Dic167—24no—
63C2×Dic167—48no—
64C23×C167C2×D412yes—
65D4×C167Q1614yescomplemented
66C2×C4×C167—22no—
67C2×C4×C167—22no—
68C2×C4×C167C2×D411yescharacteristic
69C2×C4×C167C2×D412yes—
70C2×C4×C167C2×D411yescharacteristic
71C2×C4×C167C2411yescharacteristic
72C8×C167—22no—
73C8×C167—21no—
74C8×C167C2×D412yes—
75C22×C167—22no—
76C22×C167—22no—
77C22×C167C2×Q1614yescomplemented
78C22×C167C22×D411yescharacteristic
79C4×C167—22no—
80C4×C167—21no—
81C4×C167C2×Q1612yescomplemented
82C4×C167C22×D411yescharacteristic
83C4×C167H(5,𝔽2)11yescharacteristic
84Dic167—24no—
85Dic167—44no—
86Dic167—42no—
87C2×C167—24no—
88C2×C167D4211yescharacteristic
89C2×C167C22×Q1611yescharacteristic
90C2×C167#57811yescharacteristic
91C167D4×Q1611yescharacteristic, complemented, Sylow
92D4×Q16—1671nomaximal, Sylow
93C22×Q16—1672no—
94D4×Q8—1672no—
95#494—1671no—
96#467—1672no—
97#462—1672no—
98#451—1674no—
99C4×Q16—1671no—
100C8×D4D16711yescharacteristic
101C22×Q8—1674no—
102C2×Q16—3348no—
103C2×Q16—1674no—
104C2×Q16—1672no—
105C2×Q16—1672no—
106C2×Q16—1671no—
107C22×C8C2×D16712yes—
108C4⋊Q8—3342no—
109C4⋊Q8—1672no—
110C22⋊Q8—3344no—
111C22⋊Q8—1674no—
112C4×Q8—1672no—
113C4×D4—3342no—
114C4×D4C2×D16711yescharacteristic
115#107—1671no—
116C4⋊C8C2×D16711yescharacteristic
117#103—1672no—
118#103—1674no—
119C22⋊C8C2×D16712yes—
120C4×C8C2×D16711yescharacteristic
121C2×Q8—3348no—
122C2×Q8—3344no—
123C2×Q8—6684no—
124C2×Q8—1674no—
125C2×Q8—1672no—
126C2×D4D66811yescharacteristic
127C22×C4—3344no—
128C22×C4C22×D16712yes—
129Q16—3348no—
130Q16—3344no—
131Q16—6682no—
132Q16—1674no—
133C2×C8—24no—
134C2×C8C22×D16711yescharacteristic
135C2×C8C22×D16712yes—
136C2×C8C22×D16711yescharacteristic
137C4⋊C4—3342no—
138C4⋊C4—3342no—
139C4⋊C4—3342no—
140C4⋊C4—3344no—
141C4⋊C4—1672no—
142C4⋊C4D66811yescharacteristic
143C22⋊C4—3344no—
144C22⋊C4D66812yes—
145C42—3342no—
146C42C22×D16711yescharacteristic
147C23C2×D66812yes—
148Q8—3342no—
149Q8—3344no—
150Q8—3344no—
151Q8—6688no—
152Q8—1674no—
153D4Dic66814yesdirect product factor
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—3342no—
157C2×C4—3342no—
158C2×C4—3344no—
159C2×C4—6688no—
160C2×C4C2×D66811yescharacteristic
161C2×C4C2×D66812yes—
162C2×C4C2×D66811yescharacteristic
163C2×C4C23×D16711yescharacteristic
164C8—22no—
165C8—21no—
166C8D4×D16712yes—
167C22—22no—
168C22—22no—
169C22C2×Dic66814yescomplemented
170C22C22×D66811yescharacteristic
171C4—22no—
172C4—21no—
173C4—3344no—
174C4—6684no—
175C4—6682no—
176C4C2×Dic66812yescomplemented
177C4C2×D4×D16711yescharacteristic
178C4#1912887811yescharacteristic
179C2—24no—
180C2D4×D66811yescharacteristic
181C2C22×Dic66811yescharacteristic
182C2#2492408611yescharacteristic
subgroupG/H
centerC22C22×D668
commutator, cosocleC2×C4×C167C24
FrattiniC2×C4C23×D167
FittingC8×D4×C167C2
socleC22×C167C22×D4
prime radicalC2×D4×C167D4
hypercenterC8×D4D167
hypocenterC167D4×Q16
LCSG ▷ C2×C4×C167 ▷ C2×C167 ▷ C167
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

Complements

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

NH ≅ G/Ntype
1. C22×Dic668C2semidirect
3. #24923649C2semidirect
4. #24923510C2semidirect
5. #24923480C2semidirect
6. #24923427C2semidirect
7. C4×Dic668C2semidirect
38. Dic668D4direct (N × H)
65. D4×C167Q16semidirect
77. C22×C167C2×Q16semidirect
81. C4×C167C2×Q16semidirect
91. C167D4×Q16semidirect
153. D4Dic668direct (N × H)
169. C22C2×Dic668semidirect
176. C4C2×Dic668semidirect

Maximal subgroups

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

subgroupindex
C22×Dic6682
D4×Dic3342
#249236492
#249235102
#249234802
#249234272
C4×Dic6682
C8×D4×C1672
D4×Q16167