Finite Group Databasebeta

← Q8×C22⋊Dic197 #38745548

Subgroups — Q8×C22⋊Dic197 #38745548

Order 25216.

820 conjugacy classes of subgroups; only the 333 normal subgroups are shown.

normal subgroups only

This group has 820 conjugacy classes of subgroups — too many to draw. Only its 333 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
1C2×Q8×Dic197C212yesmaximal, complemented
2#27160986C216yesmaximal, complemented
3#27160939C213yesmaximal
4C4×C22⋊Dic197C213yesmaximal
5C23×Q8×C197C211yesmaximal, characteristic
6Q8×Dic197—28no—
7C2×C4⋊Dic197C2216yes—
8C2×C22⋊Dic197C2213yes—
9C2×C22⋊Dic197C2211yescharacteristic
10C2×C4×Dic197C2216yes—
11#20263233C2216yes—
12#20263233C2216yes—
13C22×Q8×C197—28no—
14C22×Q8×C197C418yescomplemented
15C22×Q8×C197C2213yes—
16C22×Q8×C197C2211yescharacteristic
17C23×C4×C197C2213yes—
18C22×Dic197C2316yes—
19C22×Dic197C2312yes—
20C4⋊Dic197—212no—
21C22⋊Dic197—26no—
22C22⋊Dic197Q814yesdirect product factor
23C4×Dic197—212no—
24C24×C197C2311yescharacteristic
25C2×Q8×C197—232no—
26C2×Q8×C197—212no—
27C2×Q8×C197C2×C4112yes—
28C2×Q8×C197C2×C414yes—
29C2×Q8×C197D418yes—
30C22×C4×C197—212no—
31C22×C4×C197C2×C4112yes—
32C22×C4×C197C2313yes—
33C22×C4×C197C2313yes—
34C2×Dic197—22no—
35C2×Dic197—22no—
36C2×Dic197—26no—
37C2×Dic197—26no—
38C2×Dic197—26no—
39C2×Dic197C2×Q814yescomplemented
40C23×C197—22no—
41C23×C197—22no—
42C23×C197C22×C412yes—
43C23×C197C2×Q812yes—
44C23×C197#4112yes—
45C23×C197C2411yescharacteristic
46Q8×C197—224no—
47Q8×C197C22⋊C4116yescomplemented
48C2×C4×C197—26no—
49C2×C4×C197—224no—
50C2×C4×C197C22×C416yes—
51C2×C4×C197C22×C416yes—
52C2×C4×C197C2×D4112yes—
53C22×C197—22no—
54C22×C197—22no—
55C22×C197—24no—
56C22×C197—24no—
57C22×C197C4×Q814yescomplemented
58C22×C197C23×C411yescharacteristic
59C22×C197C22×D412yes—
60C22×C197C22×Q811yescharacteristic
61C22×C197C2×#4111yescharacteristic
62C22×C1972−1+412yes—
63C4×C197—26no—
64C4×C197C2×C22⋊C4112yes—
65Dic197—24no—
66Dic197—46no—
67C2×C197—24no—
68C2×C197C22×C22⋊C411yescharacteristic
69C2×C197C2×C4×Q811yescharacteristic
70C2×C197#51911yescharacteristic
71C2×C197#54812yes—
72C2×C197D4×Q812yes—
73C197Q8×C22⋊C411yescharacteristic, complemented, Sylow
74Q8×C22⋊C4—1971nomaximal, Sylow
75C23×Q8D19711yescharacteristic
76C2×C4×Q8—1972no—
77#391—1976no—
78#380—1973no—
79C4×C22⋊C4—1973no—
80C22×Q8—28no—
81C22×Q8Dic19718yescomplemented
82C22×Q8C2×D19713yes—
83C22×Q8C2×D19711yescharacteristic
84C23×C4C2×D19713yes—
85C4×Q8—3948no—
86C2×C4⋊C4—1976no—
87C2×C22⋊C4—1973no—
88C2×C22⋊C4—1971no—
89C2×C42—1976no—
90#95—1976no—
91#95—1976no—
92C24C22×D19711yescharacteristic
93C2×Q8—232no—
94C2×Q8—212no—
95C2×Q8C2×Dic197112yes—
96C2×Q8C2×Dic19714yes—
97C2×Q8C22⋊D19718yes—
98C22×C4—212no—
99C22×C4—1976no—
100C22×C4—1972no—
101C22×C4C2×Dic197112yes—
102C22×C4C22×D19713yes—
103C22×C4C22×D19713yes—
104C4⋊C4—39412no—
105C22⋊C4—3946no—
106C22⋊C4—1974no—
107C42—39412no—
108C23—22no—
109C23—22no—
110C23C22×Dic19712yes—
111C23Q8×D19712yes—
112C23#1569135912yes—
113C23C23×D19711yescharacteristic
114Q8—224no—
115Q8C22⋊Dic197116yesdirect product factor
116C2×C4—26no—
117C2×C4—224no—
118C2×C4—3946no—
119C2×C4—3946no—
120C2×C4—3946no—
121C2×C4—3942no—
122C2×C4—3942no—
123C2×C4—1974no—
124C2×C4C22×Dic19716yes—
125C2×C4C22×Dic19716yes—
126C2×C4C2×C22⋊D197112yes—
127C22—24no—
128C22—24no—
129C22—22no—
130C22—22no—
131C22Q8×Dic19714yescomplemented
132C22C23×Dic19711yescharacteristic
133C22C22×C22⋊D19712yes—
134C22C2×Q8×D19711yescharacteristic
135C22C2×#1569135911yescharacteristic
136C22#2026337412yes—
137C4—26no—
138C4—7886no—
139C4—3944no—
140C4C2×C22⋊Dic197112yes—
141C2—24no—
142C2C22×C22⋊Dic19711yescharacteristic
143C2C2×Q8×Dic19711yescharacteristic
144C2#2716155711yescharacteristic
145C2#2716174012yes—
146C2Q8×C22⋊D19712yes—
subgroupG/H
center, FrattiniC23C23×D197
commutatorC22×C197C23×C4
FittingC23×Q8×C197C2
socle, cosocleC23×C197C24
prime radicalC24×C197C23
hypercenterC23×Q8D197
hypocenterC197Q8×C22⋊C4
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C23×Q8

Complements

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

NH ≅ G/Ntype
1. C2×Q8×Dic197C2semidirect
2. #27160986C2semidirect
14. C22×Q8×C197C4semidirect
22. C22⋊Dic197Q8direct (N × H)
39. C2×Dic197C2×Q8semidirect
47. Q8×C197C22⋊C4semidirect
57. C22×C197C4×Q8semidirect
73. C197Q8×C22⋊C4semidirect
81. C22×Q8Dic197semidirect
115. Q8C22⋊Dic197direct (N × H)
131. C22Q8×Dic197semidirect

Maximal subgroups

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

subgroupindex
C2×Q8×Dic1972
#271609862
#271609392
C4×C22⋊Dic1972
C23×Q8×C1972
Q8×C22⋊C4197