Finite Group Databasebeta

← D4×Dic788 #38754464

Subgroups — D4×Dic788 #38754464

Order 25216.

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×Dic788C212yesmaximal, complemented
2D4×Dic394C212yesmaximal
3#27161459C211yesmaximal, characteristic, complemented
4#27161320C212yesmaximal, complemented
5#27161290C212yesmaximal, complemented
6#27161237C214yesmaximal, complemented
7C4×Dic788C211yesmaximal, characteristic, complemented
8C8×D4×C197C211yesmaximal, characteristic
9C22×Dic394C2214yes—
10C2×Dic788—28no—
11C2×Dic788C2212yes—
12C2×Dic788C2214yes—
13C2×Dic788C2212yes—
14C2×Dic788C2211yescharacteristic
15#20263326C2212yes—
16#20263325—22no—
17#20263305C2214yes—
18#20263303—24no—
19C4×Dic394C2212yes—
20D4×Dic197—22no—
21#20263260C2211yescharacteristic
22#20263251C2212yes—
23#20263251C2214yes—
24C22×C8×C197C2212yes—
25C4×D4×C197C2211yescharacteristic
26C4⋊C8×C197C2211yescharacteristic
27C22⋊C8×C197C2212yes—
28C4×C8×C197C2211yescharacteristic
29C2×Dic394—28no—
30C2×Dic394—24no—
31C2×Dic394—44no—
32C2×Dic394C2314yes—
33C2×Dic394C2312yes—
34C22×Dic197—24no—
35Dic788—28no—
36Dic788—24no—
37Dic788—42no—
38Dic788D414yesdirect product factor
39C4⋊Dic197—22no—
40C4⋊Dic197—22no—
41C4⋊Dic197C2312yes—
42#15691337—22no—
43#15691337—24no—
44C22⋊Dic197—24no—
45C4×Dic197—22no—
46C2×D4×C197D411yescharacteristic
47C22×C4×C197C2312yes—
48C2×C8×C197—24no—
49C2×C8×C197C2311yescharacteristic
50C2×C8×C197C2312yes—
51C2×C8×C197C2311yescharacteristic
52C4⋊C4×C197D411yescharacteristic
53C22⋊C4×C197D412yes—
54C42×C197C2311yescharacteristic
55Dic394—22no—
56Dic394—24no—
57Dic394—24no—
58Dic394—48no—
59Dic394C2×D414yes—
60C2×Dic197—22no—
61C2×Dic197—22no—
62C2×Dic197—24no—
63C2×Dic197—48no—
64C23×C197C2×D412yes—
65D4×C197Q1614yescomplemented
66C2×C4×C197—22no—
67C2×C4×C197—22no—
68C2×C4×C197C2×D411yescharacteristic
69C2×C4×C197C2×D412yes—
70C2×C4×C197C2×D411yescharacteristic
71C2×C4×C197C2411yescharacteristic
72C8×C197—22no—
73C8×C197—21no—
74C8×C197C2×D412yes—
75C22×C197—22no—
76C22×C197—22no—
77C22×C197C2×Q1614yescomplemented
78C22×C197C22×D411yescharacteristic
79C4×C197—22no—
80C4×C197—21no—
81C4×C197C2×Q1612yescomplemented
82C4×C197C22×D411yescharacteristic
83C4×C197H(5,𝔽2)11yescharacteristic
84Dic197—24no—
85Dic197—44no—
86Dic197—42no—
87C2×C197—24no—
88C2×C197D4211yescharacteristic
89C2×C197C22×Q1611yescharacteristic
90C2×C197#57811yescharacteristic
91C197D4×Q1611yescharacteristic, complemented, Sylow
92D4×Q16—1971nomaximal, Sylow
93C22×Q16—1972no—
94D4×Q8—1972no—
95#494—1971no—
96#467—1972no—
97#462—1972no—
98#451—1974no—
99C4×Q16—1971no—
100C8×D4D19711yescharacteristic
101C22×Q8—1974no—
102C2×Q16—3948no—
103C2×Q16—1972no—
104C2×Q16—1974no—
105C2×Q16—1972no—
106C2×Q16—1971no—
107C22×C8C2×D19712yes—
108C4⋊Q8—3942no—
109C4⋊Q8—1972no—
110C22⋊Q8—3944no—
111C22⋊Q8—1974no—
112C4×Q8—1972no—
113C4×D4—3942no—
114C4×D4C2×D19711yescharacteristic
115#107—1971no—
116C4⋊C8C2×D19711yescharacteristic
117#103—1972no—
118#103—1974no—
119C22⋊C8C2×D19712yes—
120C4×C8C2×D19711yescharacteristic
121C2×Q8—7884no—
122C2×Q8—3948no—
123C2×Q8—3944no—
124C2×Q8—1974no—
125C2×Q8—1972no—
126C2×D4D78811yescharacteristic
127C22×C4—3944no—
128C22×C4C22×D19712yes—
129Q16—7882no—
130Q16—3948no—
131Q16—3944no—
132Q16—1974no—
133C2×C8—24no—
134C2×C8C22×D19711yescharacteristic
135C2×C8C22×D19712yes—
136C2×C8C22×D19711yescharacteristic
137C4⋊C4—3942no—
138C4⋊C4—3944no—
139C4⋊C4—3942no—
140C4⋊C4—3942no—
141C4⋊C4—1972no—
142C4⋊C4D78811yescharacteristic
143C22⋊C4—3944no—
144C22⋊C4D78812yes—
145C42—3942no—
146C42C22×D19711yescharacteristic
147C23C2×D78812yes—
148Q8—7888no—
149Q8—3944no—
150Q8—3944no—
151Q8—3942no—
152Q8—1974no—
153D4Dic78814yesdirect product factor
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—7888no—
157C2×C4—3942no—
158C2×C4—3944no—
159C2×C4—3942no—
160C2×C4C2×D78811yescharacteristic
161C2×C4C2×D78812yes—
162C2×C4C2×D78811yescharacteristic
163C2×C4C23×D19711yescharacteristic
164C8—22no—
165C8—21no—
166C8D4×D19712yes—
167C22—22no—
168C22—22no—
169C22C2×Dic78814yescomplemented
170C22C22×D78811yescharacteristic
171C4—21no—
172C4—22no—
173C4—7882no—
174C4—7884no—
175C4—3944no—
176C4C2×Dic78812yescomplemented
177C4C2×D4×D19711yescharacteristic
178C4#2026337211yescharacteristic
179C2—24no—
180C2D4×D78811yescharacteristic
181C2C22×Dic78811yescharacteristic
182C2#2716189611yescharacteristic
subgroupG/H
centerC22C22×D788
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC8×D4×C197C2
socleC22×C197C22×D4
prime radicalC2×D4×C197D4
hypercenterC8×D4D197
hypocenterC197D4×Q16
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

Complements

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

NH ≅ G/Ntype
1. C22×Dic788C2semidirect
3. #27161459C2semidirect
4. #27161320C2semidirect
5. #27161290C2semidirect
6. #27161237C2semidirect
7. C4×Dic788C2semidirect
38. Dic788D4direct (N × H)
65. D4×C197Q16semidirect
77. C22×C197C2×Q16semidirect
81. C4×C197C2×Q16semidirect
91. C197D4×Q16semidirect
153. D4Dic788direct (N × H)
169. C22C2×Dic788semidirect
176. C4C2×Dic788semidirect

Maximal subgroups

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

subgroupindex
C22×Dic7882
D4×Dic3942
#271614592
#271613202
#271612902
#271612372
C4×Dic7882
C8×D4×C1972
D4×Q16197