Finite Group Databasebeta

← D4×Dic428 #28348213

Subgroups — D4×Dic428 #28348213

Order 13696.

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×Dic428C212yesmaximal, complemented
2D4×Dic214C212yesmaximal
3#20293007C211yesmaximal, characteristic, complemented
4#20292868C212yesmaximal, complemented
5#20292838C212yesmaximal, complemented
6#20292785C214yesmaximal, complemented
7C4×Dic428C211yesmaximal, characteristic, complemented
8C8×D4×C107C211yesmaximal, characteristic
9C22×Dic214C2214yes—
10C2×Dic428—28no—
11C2×Dic428C2212yes—
12C2×Dic428C2214yes—
13C2×Dic428C2212yes—
14C2×Dic428C2211yescharacteristic
15#16812109C2212yes—
16#16812108—22no—
17#16812088C2214yes—
18#16812086—24no—
19C4×Dic214C2212yes—
20D4×Dic107—22no—
21#16812043C2211yescharacteristic
22#16812034C2214yes—
23#16812034C2212yes—
24C22×C8×C107C2212yes—
25C4×D4×C107C2211yescharacteristic
26C4⋊C8×C107C2211yescharacteristic
27C22⋊C8×C107C2212yes—
28C4×C8×C107C2211yescharacteristic
29C2×Dic214—28no—
30C2×Dic214—24no—
31C2×Dic214—44no—
32C2×Dic214C2314yes—
33C2×Dic214C2312yes—
34C22×Dic107—24no—
35Dic428—28no—
36Dic428—24no—
37Dic428—42no—
38Dic428D414yesdirect product factor
39C4⋊Dic107—22no—
40C4⋊Dic107—22no—
41C4⋊Dic107C2312yes—
42Dic107⋊C4—22no—
43Dic107⋊C4—24no—
44C22⋊Dic107—24no—
45C4×Dic107—22no—
46C2×D4×C107D411yescharacteristic
47C22×C4×C107C2312yes—
48C2×C8×C107—24no—
49C2×C8×C107C2311yescharacteristic
50C2×C8×C107C2312yes—
51C2×C8×C107C2311yescharacteristic
52C4⋊C4×C107D411yescharacteristic
53C22⋊C4×C107D412yes—
54C42×C107C2311yescharacteristic
55C23×C107C2×D412yes—
56D4×C107Q1614yescomplemented
57C2×C4×C107—22no—
58C2×C4×C107—22no—
59C2×C4×C107C2×D411yescharacteristic
60C2×C4×C107C2×D412yes—
61C2×C4×C107C2×D411yescharacteristic
62C2×C4×C107C2411yescharacteristic
63C2×Dic107—22no—
64C2×Dic107—22no—
65C2×Dic107—24no—
66C2×Dic107—48no—
67Dic214—22no—
68Dic214—24no—
69Dic214—24no—
70Dic214—48no—
71Dic214C2×D414yes—
72C8×C107—22no—
73C8×C107—21no—
74C8×C107C2×D412yes—
75C22×C107—22no—
76C22×C107—22no—
77C22×C107C2×Q1614yescomplemented
78C22×C107C22×D411yescharacteristic
79C4×C107—22no—
80C4×C107—21no—
81C4×C107C2×Q1612yescomplemented
82C4×C107C22×D411yescharacteristic
83C4×C107H(5,𝔽2)11yescharacteristic
84Dic107—24no—
85Dic107—44no—
86Dic107—42no—
87C2×C107—24no—
88C2×C107D4211yescharacteristic
89C2×C107C22×Q1611yescharacteristic
90C2×C107#57811yescharacteristic
91D4×Q16—1071nomaximal, Sylow
92C107D4×Q1611yescharacteristic, complemented, Sylow
93C22×Q16—1072no—
94D4×Q8—1072no—
95#494—1071no—
96#467—1072no—
97#462—1072no—
98#451—1074no—
99C4×Q16—1071no—
100C8×D4D10711yescharacteristic
101C22×Q8—1074no—
102C2×Q16—1071no—
103C2×Q16—1072no—
104C2×Q16—1074no—
105C2×Q16—1072no—
106C2×Q16—2148no—
107C22×C8C2×D10712yes—
108C4⋊Q8—1072no—
109C4⋊Q8—2142no—
110C22⋊Q8—1074no—
111C22⋊Q8—2144no—
112C4×Q8—1072no—
113C4×D4—2142no—
114C4×D4C2×D10711yescharacteristic
115#107—1071no—
116C4⋊C8C2×D10711yescharacteristic
117#103—1072no—
118#103—1074no—
119C22⋊C8C2×D10712yes—
120C4×C8C2×D10711yescharacteristic
121C2×Q8—1072no—
122C2×Q8—1074no—
123C2×Q8—4284no—
124C2×Q8—2148no—
125C2×Q8—2144no—
126C2×D4D42811yescharacteristic
127C22×C4—2144no—
128C22×C4C22×D10712yes—
129Q16—1074no—
130Q16—4282no—
131Q16—2148no—
132Q16—2144no—
133C2×C8—24no—
134C2×C8C22×D10711yescharacteristic
135C2×C8C22×D10712yes—
136C2×C8C22×D10711yescharacteristic
137C4⋊C4—1072no—
138C4⋊C4—2142no—
139C4⋊C4—2142no—
140C4⋊C4—2144no—
141C4⋊C4—2142no—
142C4⋊C4D42811yescharacteristic
143C22⋊C4—2144no—
144C22⋊C4D42812yes—
145C42—2142no—
146C42C22×D10711yescharacteristic
147C23C2×D42812yes—
148Q8—1074no—
149Q8—4288no—
150Q8—2144no—
151Q8—2144no—
152Q8—2142no—
153D4Dic42814yesdirect product factor
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—4288no—
157C2×C4—2142no—
158C2×C4—2144no—
159C2×C4—2142no—
160C2×C4C2×D42811yescharacteristic
161C2×C4C2×D42812yes—
162C2×C4C2×D42811yescharacteristic
163C2×C4C23×D10711yescharacteristic
164C8—22no—
165C8—21no—
166C8D4×D10712yes—
167C22—22no—
168C22—22no—
169C22C2×Dic42814yescomplemented
170C22C22×D42811yescharacteristic
171C4—21no—
172C4—22no—
173C4—4282no—
174C4—4284no—
175C4—2144no—
176C4C2×Dic42812yescomplemented
177C4C2×D4×D10711yescharacteristic
178C4#1681215511yescharacteristic
179C2—24no—
180C2D4×D42811yescharacteristic
181C2C22×Dic42811yescharacteristic
182C2#2029344411yescharacteristic
subgroupG/H
centerC22C22×D428
commutator, cosocleC2×C4×C107C24
FrattiniC2×C4C23×D107
FittingC8×D4×C107C2
socleC22×C107C22×D4
prime radicalC2×D4×C107D4
hypercenterC8×D4D107
hypocenterC107D4×Q16
LCSG ▷ C2×C4×C107 ▷ C2×C107 ▷ C107
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

Complements

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

NH ≅ G/Ntype
1. C22×Dic428C2semidirect
3. #20293007C2semidirect
4. #20292868C2semidirect
5. #20292838C2semidirect
6. #20292785C2semidirect
7. C4×Dic428C2semidirect
38. Dic428D4direct (N × H)
56. D4×C107Q16semidirect
77. C22×C107C2×Q16semidirect
81. C4×C107C2×Q16semidirect
92. C107D4×Q16semidirect
153. D4Dic428direct (N × H)
169. C22C2×Dic428semidirect
176. C4C2×Dic428semidirect

Maximal subgroups

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

subgroupindex
C22×Dic4282
D4×Dic2142
#202930072
#202928682
#202928382
#202927852
C4×Dic4282
C8×D4×C1072
D4×Q16107