Finite Group Databasebeta

← Q8×#15668439 #37546603

Subgroups — Q8×#15668439 #37546603

Order 23168.

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

normal subgroups only

This group has 336 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
2#26041682C213yesmaximal
3#26041574C213yesmaximal
4#26041571C213yesmaximal
5Q8×#13089678C211yesmaximal, characteristic
6C4×#15668439C213yesmaximal
7Q82×C181C211yesmaximal, characteristic
8C2×#15668439C2211yescharacteristic
9#19153816C2213yes—
10#19153815—23no—
11Q8×Dic181—21no—
12C4×Dic362C2213yes—
13#19153749C2213yes—
14#19153749C2216yes—
15C4⋊#13089678C2213yes—
16#19153740C2213yes—
17#19153739C2213yes—
18C4×#13089678C2213yes—
19C4⋊Q8×C181—23no—
20C4⋊Q8×C181C2213yes—
21C4×Q8×C181—21no—
22C4×Q8×C181C2213yes—
23C4×Q8×C181C2211yescharacteristic
24C2×Dic362—23no—
25C2×Dic362C2311yescharacteristic
26#15668439Q814yesdirect product factor
27C2×#13089678C2313yes—
28C2×#13089678C2311yescharacteristic
29C4⋊Dic181—23no—
30C4⋊Dic181C2313yes—
31#15668428—23no—
32C4×Dic181—23no—
33C2×Q8×C181—23no—
34C2×Q8×C181D411yescharacteristic
35C2×Q8×C181C2311yescharacteristic
36C4⋊C4×C181—23no—
37C4⋊C4×C181—23no—
38C4⋊C4×C181D413yes—
39C4⋊C4×C181C2313yes—
40C42×C181—23no—
41C42×C181C2313yes—
42Dic362—21no—
43Dic362—83no—
44Dic362C2×Q812yes—
45C2×Dic181—21no—
46C2×Dic181—23no—
47#13089678—23no—
48#13089678C2×Q812yes—
49Q8×C181—21no—
50Q8×C181—83no—
51Q8×C181Q1614yescomplemented
52Q8×C181C2×Q812yes—
53C2×C4×C181—21no—
54C2×C4×C181—23no—
55C2×C4×C181C2×D413yes—
56C2×C4×C181C2×D413yes—
57C2×C4×C181C2411yescharacteristic
58C22×C181C22×D411yescharacteristic
59C4×C181—22no—
60C4×C181—23no—
61C4×C181—43no—
62C4×C181C2×Q1616yes—
63C4×C181C22×Q811yescharacteristic
64C4×C1812−1+411yescharacteristic
65Dic181—22no—
66Dic181—43no—
67C2×C181D4×Q811yescharacteristic
68C2×C181C22×Q1611yescharacteristic
69C2×C181#57611yescharacteristic
70C181Q8×Q1611yescharacteristic, complemented, Sylow
71Q8×Q16—1811nomaximal, Sylow
72Q82—1811no—
73Q82D18111yescharacteristic
74#500—1813no—
75#477—1813no—
76#477—1813no—
77C8×Q8—1811no—
78C4×Q16—1813no—
79C2×Q16—1811no—
80C4⋊Q8—23no—
81C4⋊Q8—3623no—
82C4⋊Q8—1813no—
83C4⋊Q8C2×D18113yes—
84C4×Q8—21no—
85C4×Q8—3621no—
86C4×Q8—1813no—
87C4×Q8C2×D18113yes—
88C4×Q8C2×D18111yescharacteristic
89#107—1813no—
90#107—1816no—
91C4⋊C8—1813no—
92#103—1813no—
93#103—1813no—
94C4×C8—1813no—
95C2×Q8—23no—
96C2×Q8—3623no—
97C2×Q8—1811no—
98C2×Q8C22⋊D18111yescharacteristic
99C2×Q8C22×D18111yescharacteristic
100Q16—1814no—
101C2×C8—1813no—
102C2×C8—1811no—
103C4⋊C4—23no—
104C4⋊C4—23no—
105C4⋊C4—3623no—
106C4⋊C4—3623no—
107C4⋊C4—1813no—
108C4⋊C4C22⋊D18113yes—
109C4⋊C4C22×D18113yes—
110C42—23no—
111C42—3623no—
112C42C22×D18113yes—
113Q8—21no—
114Q8—83no—
115Q8—3621no—
116Q8—14483no—
117Q8—1812no—
118Q8#1566843914yesdirect product factor
119Q8Q8×D18112yes—
120C2×C4—21no—
121C2×C4—23no—
122C2×C4—3621no—
123C2×C4—3623no—
124C2×C4C2×C22⋊D18113yes—
125C2×C4C2×C22⋊D18113yes—
126C2×C4C23×D18111yescharacteristic
127C8—3623no—
128C8—1812no—
129C22C22×C22⋊D18111yescharacteristic
130C4—22no—
131C4—23no—
132C4—43no—
133C4—3622no—
134C4—7243no—
135C4C2×#1566843916yes—
136C4C2×Q8×D18111yescharacteristic
137C4#1915386411yescharacteristic
138C2Q8×C22⋊D18111yescharacteristic
139C2C22×#1566843911yescharacteristic
140C2#2604208211yescharacteristic
subgroupG/H
centerC22C22×C22⋊D181
commutator, cosocleC2×C4×C181C24
FrattiniC2×C4C23×D181
FittingQ82×C181C2
socle, prime radicalC22×C181C22×D4
hypercenterQ82D181
hypocenterC181Q8×Q16
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
26. #15668439Q8direct (N × H)
51. Q8×C181Q16semidirect
70. C181Q8×Q16semidirect
118. Q8#15668439direct (N × H)

Maximal subgroups

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

subgroupindex
Q8×Dic3622
#260416822
#260415742
#260415712
Q8×#130896782
C4×#156684392
Q82×C1812
Q8×Q16181