Finite Group Databasebeta

← C2×#23781538 #35216947

Subgroups — C2×#23781538 #35216947

Order 20864.

1232 conjugacy classes of subgroups.

The subgroup lattice has 216 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Dic163⋊C4C212yesmaximal, complemented
2C22×C22⋊Dic163C211yesmaximal, characteristic
3C22×C22⋊Dic163C211yesmaximal, characteristic
4#23781538C218yesmaximal, direct product factor
5C2×C163⋊#95C212yesmaximal, complemented
6C24×C4×C163C211yesmaximal, characteristic
7C23×Dic163C2211yescharacteristic
8C23×Dic163C2211yescharacteristic
9C23×Dic163C2212yes—
10C2×Dic163⋊C4—28no—
11C2×Dic163⋊C4C2218yescomplemented
12C2×C22⋊Dic163—24no—
13C2×C22⋊Dic163C418yescomplemented
14C2×C22⋊Dic163C2214yes—
15C2×C22⋊Dic163C2214yes—
16C163⋊#95C2218yescomplemented
17C25×C163C2211yescharacteristic
18C23×C4×C163—24no—
19C23×C4×C163—28no—
20C23×C4×C163C2214yes—
21C23×C4×C163C2212yes—
22C22×Dic163—24no—
23C22×Dic163—22no—
24C22×Dic163—22no—
25C22×Dic163—24no—
26C22×Dic163—24no—
27C22×Dic163—24no—
28C22×Dic163C2×C418yescomplemented
29C22×Dic163C2312yes—
30C22×Dic163C2312yes—
31C22×Dic163C2314yes—
32Dic163⋊C4—216no—
33C22⋊Dic163—28no—
34C22⋊Dic163C2×C4116yescomplemented
35C24×C163—24no—
36C24×C163—24no—
37C24×C163C2×C414yes—
38C24×C163D414yes—
39C24×C163Q814yes—
40C24×C163C2312yes—
41C24×C163C2311yescharacteristic
42C22×C4×C163—232no—
43C22×C4×C163—28no—
44C22×C4×C163—24no—
45C22×C4×C163—24no—
46C22×C4×C163—216no—
47C22×C4×C163D418yes—
48C22×C4×C163C2314yes—
49C2×Dic163—216no—
50C2×Dic163—24no—
51C2×Dic163—24no—
52C2×Dic163—22no—
53C2×Dic163—22no—
54C2×Dic163—24no—
55C2×Dic163—24no—
56C2×Dic163—44no—
57C2×Dic163—44no—
58C2×Dic163C22×C418yescomplemented
59C23×C163—216no—
60C23×C163—28no—
61C23×C163—216no—
62C23×C163—28no—
63C23×C163—24no—
64C23×C163—24no—
65C23×C163C4⋊C4116yescomplemented
66C23×C163C22×C414yes—
67C23×C163C22×C412yes—
68C23×C163C2×D414yes—
69C23×C163C2×D412yes—
70C23×C163C2×D414yes—
71C23×C163C2×Q814yes—
72C23×C163C2×Q812yes—
73C23×C163#4114yes—
74C23×C163C2411yescharacteristic
75C2×C4×C163—232no—
76C2×C4×C163—216no—
77C2×C4×C163—24no—
78C2×C4×C163—24no—
79C2×C4×C163C2×D418yes—
80C22×C163—28no—
81C22×C163—24no—
82C22×C163—28no—
83C22×C163—24no—
84C22×C163—232no—
85C22×C163C2×C4⋊C414yes—
86C22×C163C2×C4⋊C418yescomplemented
87C22×C163C4×D418yes—
88C22×C163#12014yes—
89C22×C163C22⋊Q818yes—
90C22×C163#12314yes—
91C22×C163C23×C411yescharacteristic
92C22×C163C22×D411yescharacteristic
93C22×C163C22×D412yes—
94C22×C163C22×Q811yescharacteristic
95C22×C163C2×#4112yes—
96C4×C163—28no—
97Dic163—28no—
98Dic163—42no—
99Dic163—42no—
100C2×C163—28no—
101C2×C163#38518yescomplemented
102C2×C163C22×C4⋊C411yescharacteristic
103C2×C163C2×C4×D412yes—
104C2×C163C2×#12011yescharacteristic
105C2×C163C2×C22⋊Q812yes—
106C2×C163C2×#12311yescharacteristic
107C163C2×#38511yescharacteristic, complemented, Sylow
108C2×#385—1631nomaximal, Sylow
109C24×C4D16311yescharacteristic
110C22×C4⋊C4—1632no—
111C22×C22⋊C4—1631no—
112C22×C22⋊C4—1631no—
113#385—1638no—
114C2×#95—1632no—
115C25C2×D16311yescharacteristic
116C23×C4—24no—
117C23×C4—28no—
118C23×C4—1631no—
119C23×C4—1631no—
120C23×C4—1632no—
121C23×C4C2×D16314yes—
122C23×C4C2×D16312yes—
123C2×C4⋊C4—3268no—
124C2×C4⋊C4—1638no—
125C2×C22⋊C4—3264no—
126C2×C22⋊C4—1634no—
127C2×C22⋊C4—1638no—
128C2×C22⋊C4—1634no—
129#95—1638no—
130C24—24no—
131C24—24no—
132C24C4×D16314yes—
133C24C22⋊D16314yes—
134C24Dic32614yes—
135C24C22×D16312yes—
136C24C22×D16311yescharacteristic
137C22×C4—232no—
138C22×C4—28no—
139C22×C4—24no—
140C22×C4—24no—
141C22×C4—216no—
142C22×C4—3264no—
143C22×C4—3264no—
144C22×C4—3262no—
145C22×C4—3262no—
146C22×C4—3264no—
147C22×C4—3264no—
148C22×C4—1632no—
149C22×C4—1632no—
150C22×C4—1638no—
151C22×C4—1634no—
152C22×C4C22⋊D16318yes—
153C22×C4C22×D16314yes—
154C4⋊C4—32616no—
155C22⋊C4—3268no—
156C22⋊C4—16316no—
157C23—24no—
158C23—24no—
159C23—216no—
160C23—28no—
161C23—216no—
162C23—28no—
163C23Dic163⋊C4116yescomplemented
164C23C2×C4×D16314yes—
165C23C2×C4×D16312yes—
166C23C2×C22⋊D16314yes—
167C23C2×C22⋊D16312yes—
168C23C2×C22⋊D16314yes—
169C23C2×Dic32614yes—
170C23C2×Dic32612yes—
171C23#1457969914yes—
172C23C23×D16311yescharacteristic
173C2×C4—232no—
174C2×C4—24no—
175C2×C4—24no—
176C2×C4—216no—
177C2×C4—3264no—
178C2×C4—3264no—
179C2×C4—32616no—
180C2×C4—3262no—
181C2×C4—3262no—
182C2×C4—3264no—
183C2×C4—3264no—
184C2×C4—6524no—
185C2×C4—6524no—
186C2×C4—1638no—
187C2×C4C2×C22⋊D16318yes—
188C22—24no—
189C22—28no—
190C22—24no—
191C22—232no—
192C22—28no—
193C22C2×Dic163⋊C414yes—
194C22C2×Dic163⋊C418yescomplemented
195C22C4×C22⋊D16318yes—
196C22#1910470414yes—
197C22#1910471418yes—
198C22#1910471814yes—
199C22C22×C4×D16311yescharacteristic
200C22C22×C22⋊D16312yes—
201C22C22×C22⋊D16311yescharacteristic
202C22C22×Dic32611yescharacteristic
203C22C2×#1457969912yes—
204C4—28no—
205C4—3268no—
206C4—6522no—
207C4—6522no—
208C2—28no—
209C2#2378153818yesdirect product factor
210C2C22×Dic163⋊C411yescharacteristic
211C2C2×C4×C22⋊D16312yes—
212C2C2×#1910470411yescharacteristic
213C2C2×#1910471412yes—
214C2C2×#1910471811yescharacteristic
subgroupG/H
centerC24C22×D163
commutatorC22×C163C23×C4
FrattiniC23C23×D163
FittingC24×C4×C163C2
socleC24×C163C23
prime radicalC25×C163C22
cosocleC23×C163C24
hypercenterC24×C4D163
hypocenterC163C2×#385
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C24 ◁ C24×C4

Complements

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

NH ≅ G/Ntype
1. C22×Dic163⋊C4C2semidirect
4. #23781538C2direct (N × H)
5. C2×C163⋊#95C2semidirect
11. C2×Dic163⋊C4C22semidirect
13. C2×C22⋊Dic163C4semidirect
16. C163⋊#95C22semidirect
28. C22×Dic163C2×C4semidirect
34. C22⋊Dic163C2×C4semidirect
58. C2×Dic163C22×C4semidirect
65. C23×C163C4⋊C4semidirect
86. C22×C163C2×C4⋊C4semidirect
101. C2×C163#385semidirect
107. C163C2×#385semidirect
163. C23Dic163⋊C4semidirect
194. C22C2×Dic163⋊C4semidirect
209. C2#23781538direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic163⋊C42
C22×C22⋊Dic1632
#237815382
C2×C163⋊#952
C24×C4×C1632
C2×#385163