Finite Group Databasebeta

← C2×#20295501 #28376219

Subgroups — C2×#20295501 #28376219

Order 13952.

1920 conjugacy classes of subgroups; only the 1077 normal subgroups are shown.

normal subgroups only

This group has 1920 conjugacy classes of subgroups — too many to draw. Only its 1077 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#20295501C2116yesmaximal, direct product factor
2C2×D4×Dic109C218yesmaximal, complemented
3C2×#16812658C212yesmaximal, complemented
4C22×C22⋊Dic109C214yesmaximal, complemented
5C23×D4×C109C211yesmaximal, characteristic
6C23×Dic109C2218yescomplemented
7D4×Dic109C22164yescomplemented
8#16812658C22116yescomplemented
9C2×C4⋊Dic109C2214yescomplemented
10C2×C22⋊Dic109C2214yes—
11C2×C22⋊Dic109C22132yescomplemented
12C2×C22⋊Dic109C2218yescomplemented
13C2×C4×Dic109C2214yescomplemented
14C25×C109C2212yes—
15C22×D4×C109C4116yescomplemented
16C22×D4×C109C2214yes—
17C22×D4×C109C2218yes—
18C23×C4×C109C2211yescharacteristic
19C22×Dic109—416no—
20C22×Dic109C2318yes—
21C22×Dic109C23132yescomplemented
22C4⋊Dic109C23116yescomplemented
23C22⋊Dic109C23116yes—
24C22⋊Dic109C23132yescomplemented
25C4×Dic109C23116yescomplemented
26C24×C109—48no—
27C24×C109C2×C4116yescomplemented
28C24×C109C2311yescharacteristic
29C24×C109C2314yes—
30C24×C109C2318yes—
31C2×D4×C109C2×C4132yescomplemented
32C2×D4×C109C2×C4164yescomplemented
33C2×D4×C109C23116yes—
34C22×C4×C109C2×C418yescomplemented
35C22×C4×C109C2312yes—
36C22×C4×C109C2314yes—
37C23×C109—24no—
38C23×C109—216no—
39C23×C109—432no—
40C23×C109—416no—
41C23×C109C22×C414yes—
42C23×C109C22×C4116yes—
43C23×C109C22×C4132yescomplemented
44C23×C109C2412yes—
45C23×C109C2418yes—
46C23×C109C2411yescharacteristic
47D4×C109C22×C4164yescomplemented
48C2×C4×C109C22×C418yes—
49C2×C4×C109C22×C4116yescomplemented
50C2×C4×C109C2414yes—
51C2×Dic109—216no—
52C2×Dic109—432no—
53C2×Dic109C24116yes—
54C22×C109—28no—
55C22×C109—232no—
56C22×C109—216no—
57C22×C109—24no—
58C22×C109—432no—
59C22×C109C23×C414yes—
60C22×C109C23×C4116yes—
61C22×C109C23×C412yes—
62C22×C109H(5,𝔽2)14yes—
63C22×C109C2511yescharacteristic
64C4×C109C23×C418yes—
65Dic109—216no—
66C2×C109—24no—
67C2×C109—216no—
68C2×C109#51814yescomplemented
69C2×C109C24×C411yescharacteristic
70C2×C109C2×H(5,𝔽2)12yes—
71C2×#518—1091nomaximal, Sylow
72C109C2×#51811yescharacteristic, complemented, Sylow
73C23×D4D10911yescharacteristic
74#518—10916no—
75C2×C4×D4—1098no—
76C2×#117—1092no—
77C22×C22⋊C4—1094no—
78C25C2×D10912yes—
79C22×D4Dic109116yescomplemented
80C22×D4C2×D10914yes—
81C22×D4C2×D10918yes—
82C23×C4—1098no—
83C23×C4C2×D10911yescharacteristic
84C4×D4—10964no—
85#117—10916no—
86C2×C4⋊C4—1094no—
87C2×C22⋊C4—1094no—
88C2×C22⋊C4—1098no—
89C2×C22⋊C4—10932no—
90C2×C42—1094no—
91C24—48no—
92C24C2×Dic109116yescomplemented
93C24C22×D10911yescharacteristic
94C24C22×D10914yes—
95C24C22×D10918yes—
96C2×D4C2×Dic109132yescomplemented
97C2×D4C2×Dic109164yescomplemented
98C2×D4C22×D109116yes—
99C22×C4—10932no—
100C22×C4—1098no—
101C22×C4—43616no—
102C22×C4C2×Dic10918yescomplemented
103C22×C4C22×D10912yes—
104C22×C4C22×D10914yes—
105C4⋊C4—10916no—
106C22⋊C4—10916no—
107C22⋊C4—10932no—
108C42—10916no—
109C23—216no—
110C23—24no—
111C23—432no—
112C23—416no—
113C23C22×Dic10914yes—
114C23C22×Dic109116yes—
115C23C22×Dic109132yescomplemented
116C23C23×D10912yes—
117C23C23×D10918yes—
118C23C23×D10911yescharacteristic
119D4C22×Dic109164yescomplemented
120C2×C4—10916no—
121C2×C4—43632no—
122C2×C4—21816no—
123C2×C4C22×Dic10918yes—
124C2×C4C22×Dic109116yescomplemented
125C2×C4C23×D10914yes—
126C22—28no—
127C22—232no—
128C22—216no—
129C22—24no—
130C22—432no—
131C22C23×Dic10914yes—
132C22C23×Dic109116yes—
133C22C23×Dic10912yes—
134C22#1681274414yes—
135C22C24×D10911yescharacteristic
136C4—21816no—
137C4C23×Dic10918yes—
138C2—24no—
139C2—216no—
140C2#2029550114yesdirect product factor
141C2C24×Dic10911yescharacteristic
142C2C2×#1681274412yes—
subgroupG/H
centerC23C23×D109
commutatorC2×C109C24×C4
FrattiniC22C24×D109
Fitting, prime radicalC23×D4×C109C2
socleC23×C109C24
cosocleC22×C109C25
hypercenterC23×D4D109
hypocenterC109C2×#518
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C23 ◁ C23×D4

Complements

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

NH ≅ G/Ntype
1. #20295501C2direct (N × H)
2. C2×D4×Dic109C2semidirect
3. C2×#16812658C2semidirect
4. C22×C22⋊Dic109C2semidirect
6. C23×Dic109C22semidirect
7. D4×Dic109C22semidirect
8. #16812658C22semidirect
9. C2×C4⋊Dic109C22semidirect
11. C2×C22⋊Dic109C22semidirect
12. C2×C22⋊Dic109C22semidirect
13. C2×C4×Dic109C22semidirect
15. C22×D4×C109C4semidirect
21. C22×Dic109C23semidirect
22. C4⋊Dic109C23semidirect
24. C22⋊Dic109C23semidirect
25. C4×Dic109C23semidirect
27. C24×C109C2×C4semidirect
31. C2×D4×C109C2×C4semidirect
32. C2×D4×C109C2×C4semidirect
34. C22×C4×C109C2×C4semidirect
43. C23×C109C22×C4semidirect
47. D4×C109C22×C4semidirect
49. C2×C4×C109C22×C4semidirect
68. C2×C109#518semidirect
72. C109C2×#518semidirect
79. C22×D4Dic109semidirect
92. C24C2×Dic109semidirect
96. C2×D4C2×Dic109semidirect
97. C2×D4C2×Dic109semidirect
102. C22×C4C2×Dic109semidirect
115. C23C22×Dic109semidirect
119. D4C22×Dic109semidirect
124. C2×C4C22×Dic109semidirect
140. C2#20295501direct (N × H)

Maximal subgroups

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

subgroupindex
#202955012
C2×D4×Dic1092
C2×#168126582
C22×C22⋊Dic1092
C23×D4×C1092
C2×#518109