Finite Group Databasebeta

← C2×#26041910 #37547122

Subgroups — C2×#26041910 #37547122

Order 23168.

1080 conjugacy classes of subgroups; only the 565 normal subgroups are shown.

normal subgroups only

This group has 1080 conjugacy classes of subgroups — too many to draw. Only its 565 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
1#26041910C2116yesmaximal, direct product factor
2C2×#19153815C214yesmaximal, complemented
3C2×#19153807C214yesmaximal, complemented
4C2×#19153795C214yesmaximal
5C2×#19153775C212yesmaximal
6C22×C4⋊C4×C181C211yesmaximal, characteristic
7C22×Dic362C2214yes—
8#19153815C22132yescomplemented
9#19153807C22132yescomplemented
10#19153795C22132yes—
11#19153775C22116yes—
12C2×C4⋊Dic181C2212yes—
13C2×C4⋊Dic181C2212yes—
14C2×C4⋊Dic181C2214yes—
15C2×#15668428C2218yes—
16C2×C22⋊Dic181C2214yes—
17C2×C4×Dic181C2214yes—
18C23×C4×C181C2212yes—
19C23×C4×C181C2211yescharacteristic
20C2×C4⋊C4×C181C2218yes—
21C2×C4⋊C4×C181C2214yes—
22C2×Dic362—48no—
23C2×Dic362C23116yes—
24C22×Dic181C2314yes—
25C22×Dic181C2314yes—
26C4⋊Dic181C2318yes—
27C4⋊Dic181C2318yes—
28C4⋊Dic181C23116yes—
29#15668428C23132yes—
30C22⋊Dic181C23116yes—
31C4×Dic181C23116yes—
32C24×C181C2311yescharacteristic
33C22×C4×C181—44no—
34C22×C4×C181Q818yescomplemented
35C22×C4×C181C2314yes—
36C22×C4×C181C2318yes—
37C22×C4×C181C2312yes—
38C22×C4×C181C2314yes—
39C4⋊C4×C181C23116yes—
40Dic362—416no—
41C2×Dic181—28no—
42C2×Dic181—28no—
43C2×Dic181C2418yes—
44C2×Dic181C2418yes—
45C23×C181—22no—
46C23×C181—22no—
47C23×C181C2×Q814yes—
48C23×C181C2412yes—
49C23×C181C2411yescharacteristic
50C2×C4×C181—28no—
51C2×C4×C181—48no—
52C2×C4×C181C2×Q818yes—
53C2×C4×C181C2×Q8116yescomplemented
54C2×C4×C181C2418yes—
55C2×C4×C181C2414yes—
56C22×C181—28no—
57C22×C181—22no—
58C22×C181—22no—
59C22×C181C22×Q814yes—
60C22×C181C22×Q812yes—
61C22×C181H(5,𝔽2)12yes—
62C22×C1812−1+412yes—
63C22×C181C2511yescharacteristic
64C4×C181—28no—
65C4×C181C22×Q818yes—
66Dic181—28no—
67Dic181—28no—
68C2×C181—24no—
69C2×C181#54414yescomplemented
70C2×C181C23×Q811yescharacteristic
71C2×C181C2×H(5,𝔽2)11yescharacteristic
72C2×C181C2×2−1+411yescharacteristic
73C181C2×#54411yescharacteristic, complemented, Sylow
74C2×#544—1811nomaximal, Sylow
75#544—18116no—
76C2×C4⋊Q8—1814no—
77C2×#125—1814no—
78C2×C22⋊Q8—1814no—
79C2×#117—1812no—
80C22×C4⋊C4D18111yescharacteristic
81C22×Q8—1814no—
82C23×C4C2×D18112yes—
83C23×C4C2×D18111yescharacteristic
84C4⋊Q8—18132no—
85#125—18132no—
86C22⋊Q8—18132no—
87#117—18116no—
88C2×C4⋊C4—1812no—
89C2×C4⋊C4—1812no—
90C2×C4⋊C4—1814no—
91C2×C4⋊C4—1818no—
92C2×C4⋊C4C2×D18114yes—
93C2×C4⋊C4C2×D18118yes—
94C2×C22⋊C4—1814no—
95C2×C42—1814no—
96C24C22×D18111yescharacteristic
97C2×Q8—18116no—
98C2×Q8—7248no—
99C22×C4—44no—
100C22×C4—1814no—
101C22×C4—1814no—
102C22×C4Dic36218yescomplemented
103C22×C4C22×D18114yes—
104C22×C4C22×D18118yes—
105C22×C4C22×D18112yes—
106C22×C4C22×D18114yes—
107C4⋊C4—1818no—
108C4⋊C4—1818no—
109C4⋊C4—18116no—
110C4⋊C4—18132no—
111C4⋊C4C22×D181116yes—
112C22⋊C4—18116no—
113C42—18116no—
114C23—22no—
115C23—22no—
116C23C2×Dic36214yes—
117C23C23×D18112yes—
118C23C23×D18111yescharacteristic
119Q8—72416no—
120C2×C4—28no—
121C2×C4—48no—
122C2×C4—3628no—
123C2×C4—3628no—
124C2×C4—1818no—
125C2×C4—1818no—
126C2×C4C2×Dic36218yes—
127C2×C4C2×Dic362116yescomplemented
128C2×C4C23×D18118yes—
129C2×C4C23×D18114yes—
130C22—22no—
131C22—28no—
132C22—22no—
133C22C22×Dic36214yes—
134C22C22×Dic36212yes—
135C22#1915386112yes—
136C22#1915386412yes—
137C22C24×D18111yescharacteristic
138C4—28no—
139C4—3628no—
140C4—3628no—
141C4C22×Dic36218yes—
142C2—24no—
143C2#2604191014yesdirect product factor
144C2C23×Dic36211yescharacteristic
145C2C2×#1915386111yescharacteristic
146C2C2×#1915386411yescharacteristic
subgroupG/H
centerC23C23×D181
commutator, cosocleC22×C181C25
FrattiniC22C24×D181
FittingC22×C4⋊C4×C181C2
socleC23×C181C24
prime radicalC24×C181C23
hypercenterC22×C4⋊C4D181
hypocenterC181C2×#544
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C23 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
1. #26041910C2direct (N × H)
2. C2×#19153815C2semidirect
3. C2×#19153807C2semidirect
8. #19153815C22semidirect
9. #19153807C22semidirect
34. C22×C4×C181Q8semidirect
53. C2×C4×C181C2×Q8semidirect
69. C2×C181#544semidirect
73. C181C2×#544semidirect
102. C22×C4Dic362semidirect
127. C2×C4C2×Dic362semidirect
143. C2#26041910direct (N × H)

Maximal subgroups

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

subgroupindex
#260419102
C2×#191538152
C2×#191538072
C2×#191537952
C2×#191537752
C22×C4⋊C4×C1812
C2×#544181