Finite Group Databasebeta

← Q8×#15668438 #37546582

Subgroups — Q8×#15668438 #37546582

Order 23168.

370 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 370 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
1Q8×Dic362C211yesmaximal, characteristic, complemented
2Q8×D724C211yesmaximal, characteristic
3#26041677C213yesmaximal, complemented
4#26041570C213yesmaximal
5#26041565C213yesmaximal, complemented
6C4×#15668438C213yesmaximal
7C8×Q8×C181C211yesmaximal, characteristic, complemented
8C2×Q8×D181—21no—
9C2×#15668438C2211yescharacteristic
10#19153816C2213yes—
11#19153816C2213yes—
12#19153815—23no—
13#19153796—23no—
14Q8×Dic181—21no—
15C4×Dic362C2213yes—
16C4×D724C2213yes—
17#19153748C2213yes—
18#19153748C2216yes—
19#19153741C2213yes—
20#19153738C2213yes—
21C4×Q8×C181C2211yescharacteristic
22C4⋊C8×C181C2213yes—
23C4×C8×C181C2213yes—
24C2×Dic362—23no—
25C2×Dic362—23no—
26C2×Dic362C2311yescharacteristic
27Q8×D181—44no—
28C2×D724C2311yescharacteristic
29C2×C4×D181—23no—
30#15668438Q814yesdirect product factor
31C4⋊Dic181—23no—
32C4⋊Dic181—23no—
33C4⋊Dic181C2313yes—
34C4⋊Dic181C2313yes—
35#15668428—23no—
36#15668426—23no—
37C4×Dic181—23no—
38C2×Q8×C181D411yescharacteristic
39C2×C8×C181C2313yes—
40C2×C8×C181C2311yescharacteristic
41C4⋊C4×C181D413yes—
42C42×C181C2313yes—
43C22×D181—21no—
44Dic362—21no—
45Dic362—46no—
46Dic362—83no—
47Dic362C2×Q812yescomplemented
48D724—21no—
49D724C2×Q812yes—
50C2×Dic181—21no—
51C2×Dic181—23no—
52C2×Dic181—23no—
53C4×D181—46no—
54Q8×C181SD1614yescomplemented
55C2×C4×C181C2×D413yes—
56C2×C4×C181C2×D413yes—
57C2×C4×C181C2411yescharacteristic
58C8×C181—23no—
59C8×C181C2×Q812yescomplemented
60C22×C181C22×D411yescharacteristic
61C2×D181—22no—
62C2×D181—41no—
63C2×D181—41no—
64C4×C181—23no—
65C4×C181C2×SD1616yes—
66C4×C181C22×Q811yescharacteristic
67C4×C1812−1+411yescharacteristic
68Dic181—22no—
69Dic181—43no—
70Dic181—43no—
71C2×C181D4×Q811yescharacteristic
72C2×C181C22×SD1611yescharacteristic
73C2×C181#57711yescharacteristic
74D181—42no—
75C181Q8×SD1611yescharacteristic, complemented, Sylow
76Q8×SD16—1811nomaximal, Sylow
77Q82—1811no—
78D4×Q8—1811no—
79#498—1813no—
80#476—1813no—
81#475—1813no—
82C8×Q8D18111yescharacteristic, complemented
83C4×SD16—1813no—
84C22×Q8—3621no—
85C2×SD16—1811no—
86C4⋊Q8—3623no—
87C4⋊Q8—1813no—
88C4⋊Q8—1813no—
89C22⋊Q8—3623no—
90C4×Q8—3621no—
91C4×Q8—1813no—
92C4×Q8C2×D18111yescharacteristic
93C4×D4—1813no—
94#106—1813no—
95#106—1816no—
96C4⋊C8C2×D18113yes—
97#103—1813no—
98#102—1813no—
99C4×C8C2×D18113yes—
100C2×Q8—3623no—
101C2×Q8—3623no—
102C2×Q8—1811no—
103C2×Q8—7244no—
104C2×Q8D72411yescharacteristic
105C2×D4—1811no—
106C22×C4—3623no—
107SD16—1814no—
108C2×C8C22×D18113yes—
109C2×C8C22×D18111yescharacteristic
110C4⋊C4—3623no—
111C4⋊C4—3623no—
112C4⋊C4—3623no—
113C4⋊C4—1813no—
114C4⋊C4—1813no—
115C4⋊C4D72413yes—
116C22⋊C4—3623no—
117C42—3623no—
118C42C22×D18113yes—
119C23—3621no—
120Q8—3621no—
121Q8—14483no—
122Q8—1812no—
123Q8—7246no—
124Q8#1566843814yesdirect product factor
125D4—3621no—
126D4—1812no—
127C2×C4—3621no—
128C2×C4—3623no—
129C2×C4—3623no—
130C2×C4—7246no—
131C2×C4C2×D72413yes—
132C2×C4C2×D72413yes—
133C2×C4C23×D18111yescharacteristic
134C8—23no—
135C8Q8×D18112yescomplemented
136C22—3622no—
137C22—7241no—
138C22—7241no—
139C22C22×D72411yescharacteristic
140C4—23no—
141C4—3622no—
142C4—7243no—
143C4—7243no—
144C4C2×#1566843816yes—
145C4C2×Q8×D18111yescharacteristic
146C4#1915386311yescharacteristic
147C2—7242no—
148C2Q8×D72411yescharacteristic
149C2C22×#1566843811yescharacteristic
150C2#2604209111yescharacteristic
subgroupG/H
centerC22C22×D724
commutator, cosocleC2×C4×C181C24
FrattiniC2×C4C23×D181
FittingC8×Q8×C181C2
socleC22×C181C22×D4
prime radicalC2×D724C23
hypercenterC8×Q8D181
hypocenterC181Q8×SD16
LCSG ▷ C2×C4×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C22 ◁ C4×Q8 ◁ C8×Q8

Complements

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

NH ≅ G/Ntype
1. Q8×Dic362C2semidirect
3. #26041677C2semidirect
5. #26041565C2semidirect
7. C8×Q8×C181C2semidirect
30. #15668438Q8direct (N × H)
47. Dic362C2×Q8semidirect
54. Q8×C181SD16semidirect
59. C8×C181C2×Q8semidirect
75. C181Q8×SD16semidirect
82. C8×Q8D181semidirect
124. Q8#15668438direct (N × H)
135. C8Q8×D181semidirect

Maximal subgroups

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

subgroupindex
Q8×Dic3622
Q8×D7242
#260416772
#260415702
#260415652
C4×#156684382
C8×Q8×C1812
Q8×SD16181