Finite Group Databasebeta

← Q8×#15668436 #37546577

Subgroups — Q8×#15668436 #37546577

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×D724C211yesmaximal, characteristic
2#26041675C213yesmaximal, complemented
3#26041566C213yesmaximal
4#26041564C213yesmaximal, complemented
5Q8×#13089678C211yesmaximal, characteristic, complemented
6C4×#15668436C213yesmaximal
7Q82×C181C211yesmaximal, characteristic, complemented
8C2×Q8×D181—21no—
9C2×#15668436C2211yescharacteristic
10#19153816C2213yes—
11#19153796—23no—
12C4×D724C2213yes—
13#19153747C2213yes—
14#19153747C2216yes—
15C4⋊#13089678C2213yes—
16#19153740C2213yes—
17#19153736C2213yes—
18C4×#13089678C2213yes—
19C4⋊Q8×C181—23no—
20C4⋊Q8×C181C2213yes—
21C4×Q8×C181—21no—
22C4×Q8×C181C2213yes—
23C4×Q8×C181C2211yescharacteristic
24C2×Dic362—23no—
25Q8×D181—44no—
26C2×D724C2311yescharacteristic
27C2×C4×D181—23no—
28#15668436Q814yesdirect product factor
29C2×#13089678C2313yes—
30C2×#13089678C2311yescharacteristic
31C4⋊Dic181—23no—
32C4⋊Dic181C2313yes—
33#15668426—23no—
34C2×Q8×C181—23no—
35C2×Q8×C181D411yescharacteristic
36C2×Q8×C181C2311yescharacteristic
37C4⋊C4×C181—23no—
38C4⋊C4×C181—23no—
39C4⋊C4×C181D413yes—
40C4⋊C4×C181C2313yes—
41C42×C181—23no—
42C42×C181C2313yes—
43C22×D181—21no—
44Dic362—46no—
45D724—21no—
46D724C2×Q812yes—
47C2×Dic181—23no—
48C4×D181—46no—
49#13089678—23no—
50#13089678C2×Q812yescomplemented
51Q8×C181—21no—
52Q8×C181—83no—
53Q8×C181SD1614yescomplemented
54Q8×C181C2×Q812yescomplemented
55C2×C4×C181—21no—
56C2×C4×C181—23no—
57C2×C4×C181C2×D413yes—
58C2×C4×C181C2×D413yes—
59C2×C4×C181C2411yescharacteristic
60C22×C181C22×D411yescharacteristic
61C2×D181—22no—
62C2×D181—41no—
63C2×D181—41no—
64C4×C181—22no—
65C4×C181—23no—
66C4×C181—43no—
67C4×C181C2×SD1616yes—
68C4×C181C22×Q811yescharacteristic
69C4×C1812−1+411yescharacteristic
70Dic181—43no—
71C2×C181D4×Q811yescharacteristic
72C2×C181C22×SD1611yescharacteristic
73C2×C181#57711yescharacteristic
74D181—42no—
75C181Q8×SD1611yescharacteristic, complemented, Sylow
76Q8×SD16—1811nomaximal, Sylow
77Q82D18111yescharacteristic, complemented
78D4×Q8—1811no—
79#498—1813no—
80#476—1813no—
81#475—1813no—
82C8×Q8—1811no—
83C4×SD16—1813no—
84C22×Q8—3621no—
85C2×SD16—1811no—
86C4⋊Q8—23no—
87C4⋊Q8—1813no—
88C4⋊Q8C2×D18113yes—
89C22⋊Q8—3623no—
90C4×Q8—21no—
91C4×Q8C2×D18113yes—
92C4×Q8C2×D18111yescharacteristic
93C4×D4—1813no—
94#106—1813no—
95#106—1816no—
96C4⋊C8—1813no—
97#103—1813no—
98#102—1813no—
99C4×C8—1813no—
100C2×Q8—23no—
101C2×Q8—3623no—
102C2×Q8—7244no—
103C2×Q8C22⋊D18111yescharacteristic
104C2×Q8C22×D18111yescharacteristic
105C2×D4—1811no—
106C22×C4—3623no—
107SD16—1814no—
108C2×C8—1813no—
109C2×C8—1811no—
110C4⋊C4—23no—
111C4⋊C4—23no—
112C4⋊C4—3623no—
113C4⋊C4—1813no—
114C4⋊C4C22⋊D18113yes—
115C4⋊C4C22×D18113yes—
116C22⋊C4—3623no—
117C42—23no—
118C42C22×D18113yes—
119C23—3621no—
120Q8—21no—
121Q8—83no—
122Q8—7246no—
123Q8#1566843614yesdirect product factor
124Q8Q8×D18112yescomplemented
125D4—3621no—
126D4—1812no—
127C2×C4—21no—
128C2×C4—23no—
129C2×C4—3623no—
130C2×C4—7246no—
131C2×C4C2×C22⋊D18113yes—
132C2×C4C2×C22⋊D18113yes—
133C2×C4C23×D18111yescharacteristic
134C8—3623no—
135C8—1812no—
136C22—3622no—
137C22—7241no—
138C22—7241no—
139C22C22×C22⋊D18111yescharacteristic
140C4—22no—
141C4—23no—
142C4—43no—
143C4—7243no—
144C4C2×#1566843616yes—
145C4C2×Q8×D18111yescharacteristic
146C4#1915386411yescharacteristic
147C2—7242no—
148C2Q8×C22⋊D18111yescharacteristic
149C2C22×#1566843611yescharacteristic
150C2#2604209011yescharacteristic
subgroupG/H
centerC22C22×C22⋊D181
commutator, cosocleC2×C4×C181C24
FrattiniC2×C4C23×D181
FittingQ82×C181C2
socleC22×C181C22×D4
prime radicalC2×D724C23
hypercenterQ82D181
hypocenterC181Q8×SD16
LCSG ▷ C2×C4×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C22 ◁ C4×Q8 ◁ Q82

Complements

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

NH ≅ G/Ntype
2. #26041675C2semidirect
4. #26041564C2semidirect
5. Q8×#13089678C2semidirect
7. Q82×C181C2semidirect
28. #15668436Q8direct (N × H)
50. #13089678C2×Q8semidirect
53. Q8×C181SD16semidirect
54. Q8×C181C2×Q8semidirect
75. C181Q8×SD16semidirect
77. Q82D181semidirect
123. Q8#15668436direct (N × H)
124. Q8Q8×D181semidirect

Maximal subgroups

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

subgroupindex
Q8×D7242
#260416752
#260415662
#260415642
Q8×#130896782
C4×#156684362
Q82×C1812
Q8×SD16181