Finite Group Databasebeta

← C2×#23781442 #35216137

Subgroups — C2×#23781442 #35216137

Order 20864.

168 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 109 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×#19104675C211yesmaximal, characteristic
2C2×#19104645C211yesmaximal, characteristic
3#23781442C214yesmaximal, direct product factor
4C2×M32×C163C211yesmaximal, characteristic
5C22×C163⋊C8C411yescharacteristic
6C2×C4×Dic163C411yescharacteristic
7#19104675C412yescomplemented
8#19104675C2212yes—
9C2×C163⋊C16C412yescomplemented
10#19104645C412yes—
11#19104645C2212yes—
12C22×C8×C163C2211yescharacteristic
13M32×C163C412yescomplemented
14M32×C163C2212yes—
15C2×C16×C163C412yescomplemented
16C22×Dic163—21no—
17C2×C163⋊C8—21no—
18C2×C163⋊C8—21no—
19C2×C163⋊C8C2×C412yes—
20C4×Dic163—21no—
21C4×Dic163C2×C412yes—
22C163⋊C16C2×C414yescomplemented
23C22×C4×C163C2×C411yescharacteristic
24C2×C8×C163C2×C411yescharacteristic
25C2×C8×C163C2×C411yescharacteristic
26C2×C8×C163C2×C411yescharacteristic
27C2×C8×C163C2×C411yescharacteristic
28C2×C8×C163C2×C411yescharacteristic
29C2×C8×C163C2311yescharacteristic
30C16×C163C2×C414yescomplemented
31C2×Dic163—22no—
32C2×Dic163—42no—
33C163⋊C8—22no—
34C23×C163M1611yescharacteristic
35C2×C4×C163C4211yescharacteristic
36C2×C4×C163C4211yescharacteristic
37C2×C4×C163M1611yescharacteristic
38C2×C4×C163M1611yescharacteristic
39C2×C4×C163M1611yescharacteristic
40C2×C4×C163C22×C411yescharacteristic
41C8×C163C4211yescharacteristic
42C8×C163C4211yescharacteristic
43C8×C163C22×C411yescharacteristic
44C8×C163C22×C411yescharacteristic
45C22×C163—22no—
46C22×C163#9711yescharacteristic
47C22×C163#9711yescharacteristic
48C22×C163C2×M1611yescharacteristic
49C4×C163#9711yescharacteristic
50C4×C163#9711yescharacteristic
51C4×C163C2×C4211yescharacteristic
52C4×C163C2×M1611yescharacteristic
53Dic163—42no—
54C2×C163—21no—
55C2×C163—21no—
56C2×C163#34712yescomplemented
57C2×C163C2×#9711yescharacteristic
58C163C2×#34711yescharacteristic, complemented, Sylow
59C2×#347—1631nomaximal, Sylow
60C2×M32—1631no—
61C2×M32D16311yescharacteristic
62C2×#97—1631no—
63#347—1634no—
64C22×C8—1631no—
65C22×C8C2×D16311yescharacteristic
66C2×C42—1631no—
67M32—1632no—
68M32—1632no—
69M32Dic16312yescomplemented
70M32C2×D16312yes—
71C2×C16—1632no—
72C2×C16Dic16312yescomplemented
73#97—1632no—
74#97—1632no—
75C22×C4—3261no—
76C22×C4C4×D16311yescharacteristic
77C2×C8—3261no—
78C2×C8—3261no—
79C2×C8—1632no—
80C2×C8C4×D16311yescharacteristic
81C2×C8C4×D16311yescharacteristic
82C2×C8C4×D16311yescharacteristic
83C2×C8C2×Dic16311yescharacteristic
84C2×C8C2×Dic16311yescharacteristic
85C2×C8C22×D16311yescharacteristic
86C42—3261no—
87C42—1632no—
88C16—1634no—
89C16C2×Dic16314yescomplemented
90C23#1457968211yescharacteristic
91C2×C4—3262no—
92C2×C4—6522no—
93C2×C4C4×Dic16311yescharacteristic
94C2×C4C4×Dic16311yescharacteristic
95C2×C4#1457968211yescharacteristic
96C2×C4#1457968211yescharacteristic
97C2×C4#1457968211yescharacteristic
98C2×C4C2×C4×D16311yescharacteristic
99C8—3262no—
100C8C4×Dic16311yescharacteristic
101C8C4×Dic16311yescharacteristic
102C8C2×C4×D16311yescharacteristic
103C8C22×Dic16311yescharacteristic
104C22—22no—
105C22#1910464511yescharacteristic
106C22#1910464511yescharacteristic
107C22C2×#1457968211yescharacteristic
108C4—6522no—
109C4#1910464511yescharacteristic
110C4#1910464511yescharacteristic
111C4C2×C4×Dic16311yescharacteristic
112C4C2×#1457968211yescharacteristic
113C2—21no—
114C2—21no—
115C2#2378144212yesdirect product factor
116C2C2×#1910464511yescharacteristic
subgroupG/H
centerC2×C4C4×Dic163
commutatorC4×C163C2×C42
FrattiniC2×C8C22×D163
FittingC2×M32×C163C2
socleC22×C163#97
prime radicalC23×C163M16
cosocleC2×C8×C163C23
hypercenterC2×M32D163
hypocenterC163C2×#347
LCSG ▷ C4×C163 ▷ C163
UCSC1 ◁ C2×C4 ◁ C2×M32

Complements

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

NH ≅ G/Ntype
3. #23781442C2direct (N × H)
7. #19104675C4semidirect
9. C2×C163⋊C16C4semidirect
13. M32×C163C4semidirect
15. C2×C16×C163C4semidirect
22. C163⋊C16C2×C4semidirect
30. C16×C163C2×C4semidirect
56. C2×C163#347semidirect
58. C163C2×#347semidirect
69. M32Dic163semidirect
72. C2×C16Dic163semidirect
89. C16C2×Dic163semidirect
115. C2#23781442direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191046752
C2×#191046452
#237814422
C2×M32×C1632
C2×#347163