Finite Group Databasebeta

← C22×#19153815 #37546996

Subgroups — C22×#19153815 #37546996

Order 23168.

1624 conjugacy classes of subgroups; only the 725 normal subgroups are shown.

normal subgroups only

This group has 1624 conjugacy classes of subgroups — too many to draw. Only its 725 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
1C23×Dic362C212yesmaximal
2C2×#19153815C2124yesmaximal, direct product factor
3C22×C4⋊Dic181C211yesmaximal, characteristic
4C22×#15668428C212yesmaximal
5C22×C4×Dic181C211yesmaximal, characteristic
6C22×C4⋊C4×C181C211yesmaximal, characteristic
7C22×Dic362—216no—
8C22×Dic362C22124yes—
9C23×Dic181C2212yes—
10C23×Dic181C2211yescharacteristic
11C23×Dic181C2211yescharacteristic
12#19153815C22164yesdirect product factor
13C2×C4⋊Dic181C22112yes—
14C2×#15668428C22124yes—
15C2×C4×Dic181C22112yes—
16C23×C4×C181C2212yes—
17C23×C4×C181C2211yescharacteristic
18C2×C4⋊C4×C181C22112yes—
19C2×Dic362—296no—
20C2×Dic362C23132yes—
21C22×Dic181—28no—
22C22×Dic181D418yes—
23C22×Dic181Q818yescomplemented
24C22×Dic181C23112yes—
25C22×Dic181C2316yes—
26C22×Dic181C2316yes—
27C4⋊Dic181C23116yes—
28#15668428C23132yes—
29C4×Dic181C23116yes—
30C24×C181C2311yescharacteristic
31C22×C4×C181—28no—
32C22×C4×C181Q818yescomplemented
33C22×C4×C181C23112yes—
34C22×C4×C181C2316yes—
35C4⋊C4×C181C23116yes—
36Dic362—264no—
37C2×Dic181—224no—
38C2×Dic181C2×D4124yes—
39C2×Dic181C2×Q8124yescomplemented
40C2×Dic181C2418yes—
41C2×Dic181C2414yes—
42C2×Dic181C2414yes—
43C23×C181C2×D414yes—
44C23×C181C2×Q814yes—
45C23×C181C2×Q814yes—
46C23×C181C2413yes—
47C2×C4×C181—224no—
48C2×C4×C181C2×Q8124yescomplemented
49C2×C4×C181C2418yes—
50C2×C4×C181C2414yes—
51C22×C181C4⋊Q8116yescomplemented
52C22×C181C22×D416yes—
53C22×C181C22×Q816yes—
54C22×C181C22×Q816yes—
55C22×C181C2511yescharacteristic
56C4×C181—28no—
57C4×C181C22×Q818yescomplemented
58Dic181—28no—
59Dic181C22×D418yes—
60Dic181C22×Q818yescomplemented
61C2×C181C2×C4⋊Q8112yescomplemented
62C2×C181C23×D411yescharacteristic
63C2×C181C23×Q811yescharacteristic
64C2×C181C23×Q811yescharacteristic
65C181C22×C4⋊Q811yescharacteristic, complemented, Sylow
66C22×C4⋊Q8—1811nomaximal, Sylow
67C23×Q8—1812no—
68C2×C4⋊Q8—18124no—
69C22×C4⋊C4—1812no—
70C22×C4⋊C4—1811no—
71C22×C4⋊C4D18111yescharacteristic
72C22×C42—1811no—
73C22×Q8—36216no—
74C22×Q8—18124no—
75C23×C4—1812no—
76C23×C4—1811no—
77C23×C4—1811no—
78C23×C4C2×D18112yes—
79C23×C4C2×D18111yescharacteristic
80C4⋊Q8—18164no—
81C2×C4⋊C4—18124no—
82C2×C4⋊C4—18112no—
83C2×C4⋊C4C2×D181112yes—
84C2×C42—18112no—
85C24C22×D18111yescharacteristic
86C2×Q8—36296no—
87C2×Q8—18132no—
88C22×C4—28no—
89C22×C4—3628no—
90C22×C4—18112no—
91C22×C4—1818no—
92C22×C4—1818no—
93C22×C4—1816no—
94C22×C4—1816no—
95C22×C4Dic36218yescomplemented
96C22×C4C22×D181112yes—
97C22×C4C22×D18116yes—
98C4⋊C4—18132no—
99C4⋊C4—18116no—
100C4⋊C4C22×D181116yes—
101C42—18116no—
102C23D4×D18114yes—
103C23Q8×D18114yes—
104C23C2×Dic36214yes—
105C23C23×D18113yes—
106Q8—36264no—
107C2×C4—224no—
108C2×C4—36224no—
109C2×C4—1818no—
110C2×C4—18124no—
111C2×C4—18124no—
112C2×C4—1814no—
113C2×C4—1814no—
114C2×C4C2×Dic362124yescomplemented
115C2×C4C23×D18118yes—
116C2×C4C23×D18114yes—
117C22#19153815116yesdirect product factor
118C22C2×D4×D18116yes—
119C22C2×Q8×D18116yes—
120C22C22×Dic36216yes—
121C22C24×D18111yescharacteristic
122C4—28no—
123C4—3628no—
124C4—1818no—
125C4—1818no—
126C4C22×Dic36218yescomplemented
127C2C2×#19153815112yesdirect product factor
128C2C22×D4×D18111yescharacteristic
129C2C22×Q8×D18111yescharacteristic
130C2C23×Dic36211yescharacteristic
subgroupG/H
centerC24C22×D181
commutator, cosocleC22×C181C25
FrattiniC22C24×D181
FittingC22×C4⋊C4×C181C2
socle, prime radicalC24×C181C23
hypercenterC22×C4⋊C4D181
hypocenterC181C22×C4⋊Q8
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C24 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
2. C2×#19153815C2direct (N × H)
12. #19153815C22direct (N × H)
23. C22×Dic181Q8semidirect
32. C22×C4×C181Q8semidirect
39. C2×Dic181C2×Q8semidirect
48. C2×C4×C181C2×Q8semidirect
51. C22×C181C4⋊Q8semidirect
57. C4×C181C22×Q8semidirect
60. Dic181C22×Q8semidirect
61. C2×C181C2×C4⋊Q8semidirect
65. C181C22×C4⋊Q8semidirect
95. C22×C4Dic362semidirect
114. C2×C4C2×Dic362semidirect
117. C22#19153815direct (N × H)
126. C4C22×Dic362semidirect
127. C2C2×#19153815direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic3622
C2×#191538152
C22×C4⋊Dic1812
C22×#156684282
C22×C4×Dic1812
C22×C4⋊C4×C1812
C22×C4⋊Q8181