Finite Group Databasebeta

← C22×#16812658 #28376198

Subgroups — C22×#16812658 #28376198

Order 13952.

1880 conjugacy classes of subgroups; only the 1157 normal subgroups are shown.

normal subgroups only

This group has 1880 conjugacy classes of subgroups — too many to draw. Only its 1157 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
1C2×#16812658C2124yesmaximal, direct product factor
2C22×C4⋊Dic109C212yesmaximal, complemented
3C22×C22⋊Dic109C212yesmaximal
4C22×C4×Dic109C212yesmaximal, complemented
5C24×C4×C109C211yesmaximal, characteristic
6C23×Dic109C2214yes—
7#16812658C22164yesdirect product factor
8C2×C4⋊Dic109C22124yescomplemented
9C2×C22⋊Dic109C22124yes—
10C2×C4×Dic109C22124yescomplemented
11C25×C109C2211yescharacteristic
12C23×C4×C109C4116yescomplemented
13C23×C4×C109C2211yescharacteristic
14C23×C4×C109C2211yescharacteristic
15C23×C4×C109C22112yes—
16C22×Dic109—216no—
17C22×Dic109C23124yes—
18C4⋊Dic109C23132yescomplemented
19C22⋊Dic109C23132yes—
20C4×Dic109C23132yescomplemented
21C24×C109—28no—
22C24×C109C2×C418yes—
23C24×C109C2316yes—
24C24×C109C2311yescharacteristic
25C22×C4×C109C2×C418yes—
26C22×C4×C109C2×C418yes—
27C22×C4×C109C2×C4196yescomplemented
28C22×C4×C109C2316yes—
29C22×C4×C109C2316yes—
30C22×C4×C109C23116yes—
31C23×C109—232no—
32C23×C109—224no—
33C23×C109C22×C4124yes—
34C23×C109C22×C414yes—
35C23×C109#4118yes—
36C23×C109C2414yes—
37C23×C109C2413yes—
38C2×C4×C109C22×C4124yes—
39C2×C4×C109C22×C4124yes—
40C2×C4×C109C22×C4164yescomplemented
41C2×C4×C109C2414yes—
42C2×C4×C109C2414yes—
43C2×Dic109—248no—
44C2×Dic109C24116yes—
45C22×C109—248no—
46C22×C109—28no—
47C22×C109#117116yescomplemented
48C22×C109C23×C418yes—
49C22×C109C23×C416yes—
50C22×C109C2×#41112yes—
51C22×C109C2511yescharacteristic
52C4×C109C23×C418yes—
53C4×C109C23×C418yes—
54Dic109—216no—
55C2×C109—28no—
56C2×C109C2×#117112yescomplemented
57C2×C109C24×C411yescharacteristic
58C2×C109C22×#4112yes—
59C22×#117—1091nomaximal, Sylow
60C109C22×#11711yescharacteristic, complemented, Sylow
61C24×C4D10911yescharacteristic
62C2×#117—10924no—
63C22×C4⋊C4—1092no—
64C22×C22⋊C4—1092no—
65C22×C42—1092no—
66C25C2×D10911yescharacteristic
67C23×C4—1094no—
68C23×C4Dic109116yescomplemented
69C23×C4C2×D10911yescharacteristic
70C23×C4C2×D109112yes—
71C23×C4C2×D10911yescharacteristic
72#117—10964no—
73C2×C4⋊C4—10924no—
74C2×C22⋊C4—10924no—
75C2×C42—10924no—
76C24—28no—
77C24C2×Dic10918yes—
78C24C22×D10916yes—
79C24C22×D10911yescharacteristic
80C22×C4—10924no—
81C22×C4—21816no—
82C22×C4C2×Dic10918yes—
83C22×C4C2×Dic10918yes—
84C22×C4C2×Dic109196yescomplemented
85C22×C4C22×D10916yes—
86C22×C4C22×D10916yes—
87C22×C4C22×D109116yes—
88C4⋊C4—10932no—
89C22⋊C4—10932no—
90C42—10932no—
91C23—232no—
92C23—224no—
93C23C22×Dic109124yes—
94C23C22×Dic10914yes—
95C23#1318202918yes—
96C23C23×D10914yes—
97C23C23×D10913yes—
98C2×C4—10916no—
99C2×C4—21848no—
100C2×C4C22×Dic109124yes—
101C2×C4C22×Dic109124yes—
102C2×C4C22×Dic109164yescomplemented
103C2×C4C23×D10914yes—
104C2×C4C23×D10914yes—
105C22—248no—
106C22—28no—
107C22#16812658116yesdirect product factor
108C22C23×Dic10918yes—
109C22C23×Dic10916yes—
110C22C2×#13182029112yes—
111C22C24×D10911yescharacteristic
112C4—21816no—
113C4C23×Dic10918yes—
114C4C23×Dic10918yes—
115C2—28no—
116C2C2×#16812658112yesdirect product factor
117C2C24×Dic10911yescharacteristic
118C2C22×#1318202912yes—
subgroupG/H
centerC23×C4C2×D109
commutatorC2×C109C24×C4
FrattiniC22C24×D109
FittingC24×C4×C109C2
socleC24×C109C23
prime radicalC25×C109C22
cosocleC22×C109C25
hypercenterC24×C4D109
hypocenterC109C22×#117
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C23×C4 ◁ C24×C4

Complements

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

NH ≅ G/Ntype
1. C2×#16812658C2direct (N × H)
2. C22×C4⋊Dic109C2semidirect
4. C22×C4×Dic109C2semidirect
7. #16812658C22direct (N × H)
8. C2×C4⋊Dic109C22semidirect
10. C2×C4×Dic109C22semidirect
12. C23×C4×C109C4semidirect
18. C4⋊Dic109C23semidirect
20. C4×Dic109C23semidirect
27. C22×C4×C109C2×C4semidirect
40. C2×C4×C109C22×C4semidirect
47. C22×C109#117semidirect
56. C2×C109C2×#117semidirect
60. C109C22×#117semidirect
68. C23×C4Dic109semidirect
84. C22×C4C2×Dic109semidirect
102. C2×C4C22×Dic109semidirect
107. C22#16812658direct (N × H)
116. C2C2×#16812658direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168126582
C22×C4⋊Dic1092
C22×C22⋊Dic1092
C22×C4×Dic1092
C24×C4×C1092
C22×#117109