Finite Group Databasebeta

← C2×#20294889 #28365409

Subgroups — C2×#20294889 #28365409

Order 13952.

1144 conjugacy classes of subgroups; only the 389 normal subgroups are shown.

normal subgroups only

This group has 1144 conjugacy classes of subgroups — too many to draw. Only its 389 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
1C22×C22⋊Dic109C212yesmaximal
2#20294889C218yesmaximal, direct product factor
3C2×#16812606C214yesmaximal, complemented
4C24×C4×C109C211yesmaximal, characteristic
5C23×Dic109C2214yes—
6C2×C22⋊Dic109—28no—
7C2×C22⋊Dic109C2218yes—
8#16812606C22116yescomplemented
9C25×C109C2211yescharacteristic
10C23×C4×C109—28no—
11C23×C4×C109C418yescomplemented
12C23×C4×C109C2212yes—
13C23×C4×C109C2214yes—
14C22×Dic109—28no—
15C22×Dic109—216no—
16C22×Dic109C2318yes—
17C22⋊Dic109—216no—
18C24×C109—28no—
19C24×C109C2×C414yes—
20C24×C109D418yes—
21C24×C109C2312yes—
22C24×C109C2311yescharacteristic
23C22×C4×C109—232no—
24C22×C4×C109—28no—
25C22×C4×C109—216no—
26C22×C4×C109C2×C418yes—
27C22×C4×C109C2×C4116yescomplemented
28C22×C4×C109C2314yes—
29C23×C109—216no—
30C23×C109—232no—
31C23×C109—28no—
32C23×C109C22⋊C4116yes—
33C23×C109C22×C414yes—
34C23×C109C22×C412yes—
35C23×C109C2×D418yes—
36C23×C109C2×D414yes—
37C23×C109#4118yes—
38C23×C109C2411yescharacteristic
39C2×C4×C109—216no—
40C2×C4×C109—232no—
41C2×C4×C109—28no—
42C2×C4×C109C22×C418yes—
43C2×Dic109—28no—
44C2×Dic109—216no—
45C2×Dic109—416no—
46C22×C109—28no—
47C22×C109—216no—
48C22×C109—232no—
49C22×C109C2×C22⋊C418yes—
50C22×C109C2×C22⋊C414yes—
51C22×C109#11718yes—
52C22×C109#123116yes—
53C22×C109C23×C411yescharacteristic
54C22×C109C22×D412yes—
55C22×C109C2×#4114yes—
56C4×C109—28no—
57Dic109—48no—
58C2×C109—28no—
59C2×C109#38118yescomplemented
60C2×C109C22×C22⋊C411yescharacteristic
61C2×C109C2×#11712yes—
62C2×C109C2×#12314yes—
63C2×#381—1091nomaximal, Sylow
64C109C2×#38111yescharacteristic, complemented, Sylow
65C24×C4D10911yescharacteristic
66C22×C22⋊C4—1092no—
67#381—1098no—
68C2×#95—1094no—
69C25C2×D10911yescharacteristic
70C23×C4—28no—
71C23×C4—1094no—
72C23×C4Dic10918yescomplemented
73C23×C4C2×D10912yes—
74C23×C4C2×D10914yes—
75C2×C22⋊C4—1098no—
76C2×C22⋊C4—2188no—
77#95—10916no—
78C24—28no—
79C24C2×Dic10914yes—
80C24C22⋊D10918yes—
81C24C22×D10912yes—
82C24C22×D10911yescharacteristic
83C22×C4—232no—
84C22×C4—28no—
85C22×C4—216no—
86C22×C4—1098no—
87C22×C4—2188no—
88C22×C4—21816no—
89C22×C4C2×Dic10918yes—
90C22×C4C2×Dic109116yescomplemented
91C22×C4C22×D10914yes—
92C22⋊C4—21816no—
93C23—216no—
94C23—232no—
95C23—28no—
96C23C22⋊Dic109116yes—
97C23C22×Dic10914yes—
98C23C22×Dic10912yes—
99C23C2×C22⋊D10918yes—
100C23C2×C22⋊D10914yes—
101C23#1318202918yes—
102C23C23×D10911yescharacteristic
103C2×C4—216no—
104C2×C4—232no—
105C2×C4—28no—
106C2×C4—43616no—
107C2×C4—2188no—
108C2×C4—21816no—
109C2×C4C22×Dic10918yes—
110C22—28no—
111C22—216no—
112C22—232no—
113C22C2×C22⋊Dic10918yes—
114C22C2×C22⋊Dic10914yes—
115C22#1681265818yes—
116C22#16812682116yes—
117C22C23×Dic10911yescharacteristic
118C22C22×C22⋊D10912yes—
119C22C2×#1318202914yes—
120C4—28no—
121C4—4368no—
122C2—28no—
123C2#2029488918yesdirect product factor
124C2C22×C22⋊Dic10911yescharacteristic
125C2C2×#1681265812yes—
126C2C2×#1681268214yes—
subgroupG/H
centerC24C22×D109
commutatorC22×C109C23×C4
FrattiniC23C23×D109
FittingC24×C4×C109C2
socleC24×C109C23
prime radicalC25×C109C22
cosocleC23×C109C24
hypercenterC24×C4D109
hypocenterC109C2×#381
LCSG ▷ C22×C109 ▷ C109
UCSC1 ◁ C24 ◁ C24×C4

Complements

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

NH ≅ G/Ntype
2. #20294889C2direct (N × H)
3. C2×#16812606C2semidirect
8. #16812606C22semidirect
11. C23×C4×C109C4semidirect
27. C22×C4×C109C2×C4semidirect
59. C2×C109#381semidirect
64. C109C2×#381semidirect
72. C23×C4Dic109semidirect
90. C22×C4C2×Dic109semidirect
123. C2#20294889direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Dic1092
#202948892
C2×#168126062
C24×C4×C1092
C2×#381109