Finite Group Databasebeta

← D4×Dic404 #27182884

Subgroups — D4×Dic404 #27182884

Order 12928.

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×Dic404C212yesmaximal, complemented
2D4×Dic202C212yesmaximal
3#20265557C211yesmaximal, characteristic, complemented
4#20265418C212yesmaximal, complemented
5#20265388C212yesmaximal, complemented
6#20265335C214yesmaximal, complemented
7C4×Dic404C211yesmaximal, characteristic, complemented
8C8×D4×C101C211yesmaximal, characteristic
9C22×Dic202C2214yes—
10C2×Dic404—28no—
11C2×Dic404C2212yes—
12C2×Dic404C2214yes—
13C2×Dic404C2212yes—
14C2×Dic404C2211yescharacteristic
15#15692255C2212yes—
16#15692254—22no—
17#15692234C2214yes—
18#15692232—24no—
19C4×Dic202C2212yes—
20D4×Dic101—22no—
21#15692189C2211yescharacteristic
22#15692180C2212yes—
23#15692180C2214yes—
24C22×C8×C101C2212yes—
25C4×D4×C101C2211yescharacteristic
26C4⋊C8×C101C2211yescharacteristic
27C22⋊C8×C101C2212yes—
28C4×C8×C101C2211yescharacteristic
29C2×Dic202—28no—
30C2×Dic202—24no—
31C2×Dic202—44no—
32C2×Dic202C2314yes—
33C2×Dic202C2312yes—
34C22×Dic101—24no—
35Dic404—28no—
36Dic404—24no—
37Dic404—42no—
38Dic404D414yesdirect product factor
39C4⋊Dic101—22no—
40C4⋊Dic101—22no—
41C4⋊Dic101C2312yes—
42#13108053—22no—
43#13108053—24no—
44C22⋊Dic101—24no—
45C4×Dic101—22no—
46C2×D4×C101D411yescharacteristic
47C22×C4×C101C2312yes—
48C2×C8×C101—24no—
49C2×C8×C101C2311yescharacteristic
50C2×C8×C101C2312yes—
51C2×C8×C101C2311yescharacteristic
52C4⋊C4×C101D411yescharacteristic
53C22⋊C4×C101D412yes—
54C42×C101C2311yescharacteristic
55C23×C101C2×D412yes—
56D4×C101Q1614yescomplemented
57C2×C4×C101—22no—
58C2×C4×C101—22no—
59C2×C4×C101C2×D411yescharacteristic
60C2×C4×C101C2×D412yes—
61C2×C4×C101C2×D411yescharacteristic
62C2×C4×C101C2411yescharacteristic
63C2×Dic101—22no—
64C2×Dic101—22no—
65C2×Dic101—24no—
66C2×Dic101—48no—
67Dic202—22no—
68Dic202—24no—
69Dic202—24no—
70Dic202—48no—
71Dic202C2×D414yes—
72C8×C101—22no—
73C8×C101—21no—
74C8×C101C2×D412yes—
75C22×C101—22no—
76C22×C101—22no—
77C22×C101C2×Q1614yescomplemented
78C22×C101C22×D411yescharacteristic
79C4×C101—22no—
80C4×C101—21no—
81C4×C101C2×Q1612yescomplemented
82C4×C101C22×D411yescharacteristic
83C4×C101H(5,𝔽2)11yescharacteristic
84Dic101—24no—
85Dic101—44no—
86Dic101—42no—
87C2×C101—24no—
88C2×C101D4211yescharacteristic
89C2×C101C22×Q1611yescharacteristic
90C2×C101#57811yescharacteristic
91D4×Q16—1011nomaximal, Sylow
92C101D4×Q1611yescharacteristic, complemented, Sylow
93C22×Q16—1012no—
94D4×Q8—1012no—
95#494—1011no—
96#467—1012no—
97#462—1012no—
98#451—1014no—
99C4×Q16—1011no—
100C8×D4D10111yescharacteristic
101C22×Q8—1014no—
102C2×Q16—1011no—
103C2×Q16—1012no—
104C2×Q16—1014no—
105C2×Q16—1012no—
106C2×Q16—2028no—
107C22×C8C2×D10112yes—
108C4⋊Q8—1012no—
109C4⋊Q8—2022no—
110C22⋊Q8—1014no—
111C22⋊Q8—2024no—
112C4×Q8—1012no—
113C4×D4—2022no—
114C4×D4C2×D10111yescharacteristic
115#107—1011no—
116C4⋊C8C2×D10111yescharacteristic
117#103—1012no—
118#103—1014no—
119C22⋊C8C2×D10112yes—
120C4×C8C2×D10111yescharacteristic
121C2×Q8—1012no—
122C2×Q8—1014no—
123C2×Q8—4044no—
124C2×Q8—2028no—
125C2×Q8—2024no—
126C2×D4D40411yescharacteristic
127C22×C4—2024no—
128C22×C4C22×D10112yes—
129Q16—1014no—
130Q16—4042no—
131Q16—2028no—
132Q16—2024no—
133C2×C8—24no—
134C2×C8C22×D10111yescharacteristic
135C2×C8C22×D10112yes—
136C2×C8C22×D10111yescharacteristic
137C4⋊C4—1012no—
138C4⋊C4—2022no—
139C4⋊C4—2024no—
140C4⋊C4—2022no—
141C4⋊C4—2022no—
142C4⋊C4D40411yescharacteristic
143C22⋊C4—2024no—
144C22⋊C4D40412yes—
145C42—2022no—
146C42C22×D10111yescharacteristic
147C23C2×D40412yes—
148Q8—1014no—
149Q8—4048no—
150Q8—2024no—
151Q8—2024no—
152Q8—2022no—
153D4Dic40414yesdirect product factor
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—4048no—
157C2×C4—2022no—
158C2×C4—2024no—
159C2×C4—2022no—
160C2×C4C2×D40411yescharacteristic
161C2×C4C2×D40412yes—
162C2×C4C2×D40411yescharacteristic
163C2×C4C23×D10111yescharacteristic
164C8—22no—
165C8—21no—
166C8D4×D10112yes—
167C22—22no—
168C22—22no—
169C22C2×Dic40414yescomplemented
170C22C22×D40411yescharacteristic
171C4—21no—
172C4—22no—
173C4—4042no—
174C4—4044no—
175C4—2024no—
176C4C2×Dic40412yescomplemented
177C4C2×D4×D10111yescharacteristic
178C4#1569230111yescharacteristic
179C2—24no—
180C2D4×D40411yescharacteristic
181C2C22×Dic40411yescharacteristic
182C2#2026599411yescharacteristic
subgroupG/H
centerC22C22×D404
commutator, cosocleC2×C4×C101C24
FrattiniC2×C4C23×D101
FittingC8×D4×C101C2
socleC22×C101C22×D4
prime radicalC2×D4×C101D4
hypercenterC8×D4D101
hypocenterC101D4×Q16
LCSG ▷ C2×C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

Complements

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

NH ≅ G/Ntype
1. C22×Dic404C2semidirect
3. #20265557C2semidirect
4. #20265418C2semidirect
5. #20265388C2semidirect
6. #20265335C2semidirect
7. C4×Dic404C2semidirect
38. Dic404D4direct (N × H)
56. D4×C101Q16semidirect
77. C22×C101C2×Q16semidirect
81. C4×C101C2×Q16semidirect
92. C101D4×Q16semidirect
153. D4Dic404direct (N × H)
169. C22C2×Dic404semidirect
176. C4C2×Dic404semidirect

Maximal subgroups

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

subgroupindex
C22×Dic4042
D4×Dic2022
#202655572
#202654182
#202653882
#202653352
C4×Dic4042
C8×D4×C1012
D4×Q16101