Finite Group Databasebeta

← C2×#23781689 #35223091

Subgroups — C2×#23781689 #35223091

Order 20864.

576 conjugacy classes of subgroups.

The subgroup lattice has 140 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579683C212yesmaximal
2#23781689C218yesmaximal, direct product factor
3C2×C4⋊(C163⋊C8)C214yesmaximal, complemented
4C22×C42×C163C211yesmaximal, characteristic
5C2×#14579683—28no—
6C2×#14579683C2218yes—
7C22×C163⋊C8C2214yes—
8C4⋊(C163⋊C8)C22116yescomplemented
9C23×C4×C163C412yes—
10C23×C4×C163C2211yescharacteristic
11C2×C42×C163C411yescharacteristic
12C2×C42×C163C414yes—
13C2×C42×C163C411yescharacteristic
14C2×C42×C163C2212yes—
15C2×C42×C163C2214yes—
16#14579683—216no—
17C2×C163⋊C8—28no—
18C2×C163⋊C8C2318yes—
19C24×C163C2×C411yescharacteristic
20C22×C4×C163—28no—
21C22×C4×C163C2×C412yes—
22C22×C4×C163C2×C418yes—
23C22×C4×C163C2×C412yes—
24C22×C4×C163C2×C411yescharacteristic
25C22×C4×C163C2×C412yes—
26C22×C4×C163D414yes—
27C22×C4×C163Q814yes—
28C22×C4×C163C2312yes—
29C22×C4×C163C2311yescharacteristic
30C42×C163C2×C414yes—
31C42×C163C2×C414yes—
32C42×C163C2×C414yes—
33C42×C163C2314yes—
34C163⋊C8—28no—
35C23×C163—24no—
36C23×C163C4⋊C414yes—
37C23×C163C22×C412yes—
38C23×C163C22×C411yescharacteristic
39C2×C4×C163—24no—
40C2×C4×C163—216no—
41C2×C4×C163C4⋊C418yes—
42C2×C4×C163C4⋊C414yes—
43C2×C4×C163M1618yescomplemented
44C2×C4×C163C22×C414yes—
45C2×C4×C163C22×C412yes—
46C2×C4×C163C22×C411yescharacteristic
47C2×C4×C163C22×C414yes—
48C2×C4×C163C2×D412yes—
49C2×C4×C163C2×D414yes—
50C2×C4×C163C2×Q814yes—
51C2×C4×C163C2×Q812yes—
52C2×C4×C163C2411yescharacteristic
53C22×C163—24no—
54C22×C163—28no—
55C22×C163C2×C4⋊C414yes—
56C22×C163C2×C4⋊C412yes—
57C22×C163C2×M1614yes—
58C22×C163C23×C411yescharacteristic
59C4×C163—24no—
60C4×C163C2×C4⋊C412yes—
61C4×C163C2×C4⋊C414yes—
62C4×C163C2×M1618yescomplemented
63C4×C163C22×D411yescharacteristic
64C4×C163C22×Q811yescharacteristic
65C2×C163—24no—
66C2×C163#42314yescomplemented
67C2×C163C22×C4⋊C411yescharacteristic
68C2×C163C22×M1612yes—
69C163C2×#42311yescharacteristic, complemented, Sylow
70C2×#423—1631nomaximal, Sylow
71C22×M16—1632no—
72C22×C42D16311yescharacteristic
73#423—1638no—
74C2×C4⋊C8—1634no—
75C23×C4Dic16312yes—
76C23×C4C2×D16311yescharacteristic
77C2×M16—3268no—
78C2×M16—1638no—
79C22×C8—1634no—
80C2×C42Dic16311yescharacteristic
81C2×C42Dic16314yes—
82C2×C42Dic16311yescharacteristic
83C2×C42C2×D16314yes—
84C2×C42C2×D16312yes—
85C4⋊C8—16316no—
86C24C2×Dic16311yescharacteristic
87C22×C4—28no—
88C22×C4C2×Dic16312yes—
89C22×C4C2×Dic16318yes—
90C22×C4C2×Dic16311yescharacteristic
91C22×C4C2×Dic16312yes—
92C22×C4C2×Dic16312yes—
93C22×C4D65214yes—
94C22×C4Dic32614yes—
95C22×C4C22×D16312yes—
96C22×C4C22×D16311yescharacteristic
97M16—32616no—
98C2×C8—3268no—
99C2×C8—1638no—
100C42C2×Dic16314yes—
101C42C2×Dic16314yes—
102C42C2×Dic16314yes—
103C42C22×D16314yes—
104C23—24no—
105C23C4⋊Dic16314yes—
106C23C22×Dic16312yes—
107C23C22×Dic16311yescharacteristic
108C2×C4—24no—
109C2×C4—216no—
110C2×C4C4⋊Dic16318yes—
111C2×C4C4⋊Dic16314yes—
112C2×C4#1457968318yescomplemented
113C2×C4C22×Dic16314yes—
114C2×C4C22×Dic16312yes—
115C2×C4C22×Dic16311yescharacteristic
116C2×C4C22×Dic16314yes—
117C2×C4C2×D65212yes—
118C2×C4C2×D65214yes—
119C2×C4C2×Dic32614yes—
120C2×C4C2×Dic32612yes—
121C2×C4C23×D16311yescharacteristic
122C8—3268no—
123C22—24no—
124C22—28no—
125C22C2×C4⋊Dic16314yes—
126C22C2×C4⋊Dic16312yes—
127C22C2×#1457968314yes—
128C22C23×Dic16311yescharacteristic
129C4—24no—
130C4C2×C4⋊Dic16314yes—
131C4C2×C4⋊Dic16312yes—
132C4C2×#1457968318yescomplemented
133C4C22×D65211yescharacteristic
134C4C22×Dic32611yescharacteristic
135C2—24no—
136C2#2378168914yesdirect product factor
137C2C22×C4⋊Dic16311yescharacteristic
138C2C22×#1457968312yes—
subgroupG/H
centerC22×C4C22×D163
commutatorC22×C163C23×C4
FrattiniC2×C4C23×D163
FittingC22×C42×C163C2
socleC23×C163C22×C4
prime radicalC24×C163C2×C4
cosocleC2×C4×C163C24
hypercenterC22×C42D163
hypocenterC163C2×#423
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C22×C4 ◁ C22×C42

Complements

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

NH ≅ G/Ntype
2. #23781689C2direct (N × H)
3. C2×C4⋊(C163⋊C8)C2semidirect
8. C4⋊(C163⋊C8)C22semidirect
43. C2×C4×C163M16semidirect
62. C4×C163C2×M16semidirect
66. C2×C163#423semidirect
69. C163C2×#423semidirect
112. C2×C4#14579683semidirect
132. C4C2×#14579683semidirect
136. C2#23781689direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145796832
#237816892
C2×C4⋊(C163⋊C8)2
C22×C42×C1632
C2×#423163