Finite Group Databasebeta

← C2×#23781737 #35223216

Subgroups — C2×#23781737 #35223216

Order 20864.

564 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579683C211yesmaximal, characteristic, complemented
2C23×C163⋊C8C211yesmaximal, characteristic, complemented
3#23781737C218yesmaximal, direct product factor
4C2×C4⋊(C163⋊C8)C211yesmaximal, characteristic, complemented
5C2×C22⋊(C163⋊C8)C211yesmaximal, characteristic, complemented
6C2×C22⋊(C163⋊C8)C211yesmaximal, characteristic, complemented
7C2×#19104646C211yesmaximal, characteristic, complemented
8C2×C4×D4×C163C211yesmaximal, characteristic
9C2×#14579683—24no—
10C2×#14579683C2214yescomplemented
11C22×C163⋊C8—24no—
12C22×C163⋊C8C2211yescharacteristic
13C22×C163⋊C8C2211yescharacteristic
14C22×C163⋊C8C2211yescharacteristic
15C22×C163⋊C8C2211yescharacteristic
16C22×C163⋊C8C2214yescomplemented
17C4⋊(C163⋊C8)C2214yescomplemented
18C22⋊(C163⋊C8)C2214yescomplemented
19C22⋊(C163⋊C8)C2214yescomplemented
20#19104646C2214yescomplemented
21C22×D4×C163C411yescharacteristic
22C23×C4×C163C2211yescharacteristic
23C23×C4×C163C2211yescharacteristic
24C4×D4×C163C414yes—
25C4×D4×C163C2214yes—
26C2×C4⋊C4×C163C411yescharacteristic
27C2×C22⋊C4×C163C411yescharacteristic
28C2×C22⋊C4×C163C411yescharacteristic
29C2×C42×C163C2211yescharacteristic
30#14579683—28no—
31C2×C163⋊C8—28no—
32C2×C163⋊C8—22no—
33C2×C163⋊C8—22no—
34C2×C163⋊C8—22no—
35C2×C163⋊C8D414yescomplemented
36C2×C163⋊C8C2312yes—
37C2×C163⋊C8C2312yes—
38C2×C163⋊C8C2312yes—
39C2×C163⋊C8C2312yes—
40C24×C163C2×C411yescharacteristic
41C24×C163C2×C411yescharacteristic
42C2×D4×C163—24no—
43C2×D4×C163C2×C414yes—
44C22×C4×C163—22no—
45C22×C4×C163—22no—
46C22×C4×C163—22no—
47C22×C4×C163—22no—
48C22×C4×C163C2×C411yescharacteristic
49C22×C4×C163C2×C411yescharacteristic
50C22×C4×C163C2×C411yescharacteristic
51C22×C4×C163C2×C411yescharacteristic
52C22×C4×C163C2×C412yes—
53C22×C4×C163C2×C412yes—
54C22×C4×C163C2312yes—
55C22×C4×C163C2312yes—
56C22×C4×C163C2311yescharacteristic
57C4⋊C4×C163C2×C414yes—
58C22⋊C4×C163C2×C414yes—
59C22⋊C4×C163C2×C414yes—
60C42×C163C2×C412yes—
61C42×C163C2312yes—
62C163⋊C8—22no—
63C163⋊C8—22no—
64C163⋊C8—22no—
65C163⋊C8C2×D414yescomplemented
66C23×C163—22no—
67C23×C163—22no—
68C23×C163—22no—
69C23×C163—22no—
70C23×C163—22no—
71C23×C163M1614yescomplemented
72C23×C163C22×C412yes—
73C23×C163C22×C412yes—
74C23×C163C22×C411yescharacteristic
75D4×C163—28no—
76C2×C4×C163—22no—
77C2×C4×C163—22no—
78C2×C4×C163—22no—
79C2×C4×C163—22no—
80C2×C4×C163—24no—
81C2×C4×C163—24no—
82C2×C4×C163—22no—
83C2×C4×C163—22no—
84C2×C4×C163—22no—
85C2×C4×C163—22no—
86C2×C4×C163C22×C412yes—
87C2×C4×C163C22×C412yes—
88C2×C4×C163C22×C412yes—
89C2×C4×C163C22×C412yes—
90C2×C4×C163C22×C411yescharacteristic
91C2×C4×C163C2×D412yes—
92C2×C4×C163#4112yes—
93C2×C4×C163C2411yescharacteristic
94C22×C163—22no—
95C22×C163—22no—
96C22×C163—28no—
97C22×C163—22no—
98C22×C163—22no—
99C22×C163—22no—
100C22×C163—44no—
101C22×C163C4×D412yes—
102C22×C163C2×M1612yes—
103C22×C163C2×M1614yescomplemented
104C22×C163#13112yes—
105C22×C163C23×C411yescharacteristic
106C4×C163—22no—
107C4×C163—22no—
108C4×C163—22no—
109C4×C163—22no—
110C4×C163C4×D412yes—
111C4×C163C22×D411yescharacteristic
112C4×C163C2×#4111yescharacteristic
113C2×C163—24no—
114C2×C163—42no—
115C2×C163#43514yescomplemented
116C2×C163C2×C4×D411yescharacteristic
117C2×C163C22×M1611yescharacteristic
118C2×C163C2×#13111yescharacteristic
119C163C2×#43511yescharacteristic, complemented, Sylow
120C2×#435—1631nomaximal, Sylow
121C22×M16—1631no—
122C23×C8—1631no—
123C2×C4×D4D16311yescharacteristic
124#435—1638no—
125C2×C4⋊C8—1631no—
126C2×C22⋊C8—1631no—
127C2×C22⋊C8—1631no—
128C2×#97—1631no—
129C22×D4Dic16311yescharacteristic
130C23×C4C2×D16311yescharacteristic
131C23×C4C2×D16311yescharacteristic
132C2×M16—3264no—
133C2×M16—1634no—
134C22×C8—3264no—
135C22×C8—1634no—
136C22×C8—1631no—
137C22×C8—1631no—
138C22×C8—1631no—
139C22×C8—1631no—
140C4×D4Dic16314yes—
141C4×D4C2×D16314yes—
142C2×C4⋊C4Dic16311yescharacteristic
143C2×C22⋊C4Dic16311yescharacteristic
144C2×C22⋊C4Dic16311yescharacteristic
145C2×C42C2×D16311yescharacteristic
146C4⋊C8—1634no—
147C22⋊C8—1634no—
148C22⋊C8—1634no—
149#97—1634no—
150C24C2×Dic16311yescharacteristic
151C24C2×Dic16311yescharacteristic
152C2×D4—24no—
153C2×D4C2×Dic16314yes—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—22no—
158C22×C4C2×Dic16311yescharacteristic
159C22×C4C2×Dic16311yescharacteristic
160C22×C4C2×Dic16311yescharacteristic
161C22×C4C2×Dic16311yescharacteristic
162C22×C4C2×Dic16312yes—
163C22×C4C2×Dic16312yes—
164C22×C4C22×D16312yes—
165C22×C4C22×D16312yes—
166C22×C4C22×D16311yescharacteristic
167M16—3268no—
168C2×C8—3262no—
169C2×C8—3262no—
170C2×C8—3262no—
171C2×C8—3268no—
172C2×C8—1632no—
173C2×C8—1632no—
174C2×C8—1632no—
175C2×C8—1634no—
176C2×C8—1632no—
177C4⋊C4C2×Dic16314yes—
178C22⋊C4C2×Dic16314yes—
179C22⋊C4C2×Dic16314yes—
180C42C2×Dic16312yes—
181C42C22×D16312yes—
182C23—22no—
183C23—22no—
184C23—22no—
185C23—22no—
186C23—22no—
187C23#1457968314yescomplemented
188C23C22×Dic16312yes—
189C23C22×Dic16312yes—
190C23C22×Dic16311yescharacteristic
191D4—28no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—22no—
198C2×C4—22no—
199C2×C4—22no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4C22×Dic16312yes—
203C2×C4C22×Dic16312yes—
204C2×C4C22×Dic16312yes—
205C2×C4C22×Dic16312yes—
206C2×C4C22×Dic16311yescharacteristic
207C2×C4D4×D16312yes—
208C2×C4#1457969812yes—
209C2×C4C23×D16311yescharacteristic
210C8—3262no—
211C8—3262no—
212C8—3262no—
213C8—1634no—
214C22—22no—
215C22—28no—
216C22—22no—
217C22—22no—
218C22—22no—
219C22—22no—
220C22—44no—
221C22D4×Dic16312yes—
222C22C2×#1457968312yes—
223C22C2×#1457968314yescomplemented
224C22#1910474212yes—
225C22C23×Dic16311yescharacteristic
226C4—22no—
227C4—22no—
228C4—22no—
229C4—22no—
230C4D4×Dic16312yes—
231C4C2×D4×D16311yescharacteristic
232C4C2×#1457969811yescharacteristic
233C2—24no—
234C2—42no—
235C2#2378173714yesdirect product factor
236C2C2×D4×Dic16311yescharacteristic
237C2C22×#1457968311yescharacteristic
238C2C2×#1910474211yescharacteristic
subgroupG/H
centerC22×C4C22×D163
commutatorC22×C163C23×C4
FrattiniC2×C4C23×D163
FittingC2×C4×D4×C163C2
socleC23×C163C22×C4
prime radicalC22×D4×C163C4
cosocleC2×C4×C163C24
hypercenterC2×C4×D4D163
hypocenterC163C2×#435
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C22×C4 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×#14579683C2semidirect
2. C23×C163⋊C8C2semidirect
3. #23781737C2direct (N × H)
4. C2×C4⋊(C163⋊C8)C2semidirect
5. C2×C22⋊(C163⋊C8)C2semidirect
6. C2×C22⋊(C163⋊C8)C2semidirect
7. C2×#19104646C2semidirect
10. C2×#14579683C22semidirect
16. C22×C163⋊C8C22semidirect
17. C4⋊(C163⋊C8)C22semidirect
18. C22⋊(C163⋊C8)C22semidirect
19. C22⋊(C163⋊C8)C22semidirect
20. #19104646C22semidirect
35. C2×C163⋊C8D4semidirect
65. C163⋊C8C2×D4semidirect
71. C23×C163M16semidirect
103. C22×C163C2×M16semidirect
115. C2×C163#435semidirect
119. C163C2×#435semidirect
187. C23#14579683semidirect
223. C22C2×#14579683semidirect
235. C2#23781737direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145796832
C23×C163⋊C82
#237817372
C2×C4⋊(C163⋊C8)2
C2×C22⋊(C163⋊C8)2
C2×#191046462
C2×C4×D4×C1632
C2×#435163