Finite Group Databasebeta

← C2×#23781639 #35222993

Subgroups — C2×#23781639 #35222993

Order 20864.

788 conjugacy classes of subgroups.

The subgroup lattice has 226 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19104694C212yesmaximal, complemented
2#23781639C218yesmaximal, direct product factor
3C2×#19104650C214yesmaximal, complemented
4C22×#41×C163C211yesmaximal, characteristic
5#19104694—24no—
6#19104694C2218yescomplemented
7C2×C4⋊Dic163—22no—
8C2×C22⋊Dic163C2214yes—
9C2×C4×Dic163—22no—
10#19104650C22116yescomplemented
11C2×#41×C163—22no—
12C2×#41×C163—22no—
13C2×#41×C163—24no—
14C2×#41×C163C414yescomplemented
15C2×#41×C163C2214yes—
16C22×Q8×C163C411yescharacteristic, complemented
17C22×D4×C163C411yescharacteristic, complemented
18C22×D4×C163C2212yes—
19C23×C4×C163C412yescomplemented
20C23×C4×C163C2211yescharacteristic
21C22×Dic163—24no—
22C4⋊Dic163—28no—
23C22⋊Dic163—24no—
24C22⋊Dic163C2318yes—
25C4×Dic163—28no—
26C24×C163C2×C412yes—
27C24×C163C2311yescharacteristic
28#41×C163—28no—
29#41×C163—28no—
30#41×C163—28no—
31#41×C163—28no—
32C2×Q8×C163—22no—
33C2×Q8×C163—22no—
34C2×Q8×C163C2×C414yescomplemented
35C2×D4×C163—24no—
36C2×D4×C163—24no—
37C2×D4×C163—22no—
38C2×D4×C163—22no—
39C2×D4×C163C2×C414yes—
40C2×D4×C163C2×C414yescomplemented
41C2×D4×C163C2314yes—
42C22×C4×C163—24no—
43C22×C4×C163—22no—
44C22×C4×C163—22no—
45C22×C4×C163C2×C412yes—
46C22×C4×C163C2×C411yescharacteristic
47C22×C4×C163C2×C411yescharacteristic
48C22×C4×C163C2×C412yes—
49C22×C4×C163C2×C418yescomplemented
50C22×C4×C163D412yes—
51C22×C4×C163D412yes—
52C22×C4×C163D414yes—
53C22×C4×C163C2312yes—
54C2×Dic163—28no—
55C2×Dic163—48no—
56C23×C163—22no—
57C23×C163—22no—
58C23×C163—42no—
59C23×C163—44no—
60C23×C163C22×C411yescharacteristic
61C23×C163C22×C414yes—
62C23×C163C22×C411yescharacteristic
63C23×C163C2×D412yes—
64C23×C163C2×D412yes—
65C23×C163C2411yescharacteristic
66Q8×C163—28no—
67D4×C163—28no—
68D4×C163—28no—
69D4×C163—28no—
70C2×C4×C163—22no—
71C2×C4×C163—22no—
72C2×C4×C163—28no—
73C2×C4×C163—28no—
74C2×C4×C163C22⋊C412yes—
75C2×C4×C163C22⋊C411yescharacteristic
76C2×C4×C163C22⋊C412yes—
77C2×C4×C163C22⋊C412yes—
78C2×C4×C163C22⋊C414yes—
79C2×C4×C163C22⋊C414yes—
80C2×C4×C163C22⋊C411yescharacteristic
81C2×C4×C163C22×C414yes—
82C2×C4×C163C22×C412yes—
83C2×C4×C163C22×C412yes—
84C2×C4×C163C2×D414yes—
85C2×C4×C163C2×D414yes—
86C22×C163—22no—
87C22×C163—24no—
88C22×C163—24no—
89C22×C163—41no—
90C22×C163—42no—
91C22×C163—41no—
92C22×C163—44no—
93C22×C163—44no—
94C22×C163—44no—
95C22×C163C2×C22⋊C411yescharacteristic
96C22×C163C2×C22⋊C412yes—
97C22×C163C2×C22⋊C411yescharacteristic
98C22×C163C23×C411yescharacteristic
99C22×C163C22×D412yes—
100C4×C163—24no—
101C4×C163C2×C22⋊C412yes—
102C4×C163C2×C22⋊C412yes—
103C4×C163C2×C22⋊C414yes—
104Dic163—48no—
105C2×C163—22no—
106C2×C163—21no—
107C2×C163—21no—
108C2×C163—22no—
109C2×C163—44no—
110C2×C163#41012yescomplemented
111C2×C163C22×C22⋊C411yescharacteristic
112C163C2×#41011yescharacteristic, complemented, Sylow
113C2×#410—1631nomaximal, Sylow
114C22×#41D16311yescharacteristic
115C2×#117—1632no—
116#410—1638no—
117C2×#99—1634no—
118C2×#41—22no—
119C2×#41—24no—
120C2×#41—22no—
121C2×#41Dic16314yescomplemented
122C2×#41C2×D16314yes—
123C22×Q8Dic16311yescharacteristic, complemented
124C22×D4Dic16311yescharacteristic, complemented
125C22×D4C2×D16312yes—
126C23×C4Dic16312yescomplemented
127C23×C4C2×D16311yescharacteristic
128#117—3264no—
129#117—1638no—
130C2×C4⋊C4—3262no—
131C2×C22⋊C4—1634no—
132C2×C42—3262no—
133#99—16316no—
134C24C2×Dic16312yes—
135C24C22×D16311yescharacteristic
136#41—28no—
137#41—28no—
138#41—28no—
139#41—28no—
140C2×Q8—22no—
141C2×Q8—22no—
142C2×Q8C2×Dic16314yescomplemented
143C2×D4—24no—
144C2×D4—24no—
145C2×D4—22no—
146C2×D4—22no—
147C2×D4C2×Dic16314yes—
148C2×D4C2×Dic16314yescomplemented
149C2×D4C22×D16314yes—
150C22×C4—24no—
151C22×C4—22no—
152C22×C4—22no—
153C22×C4—3264no—
154C22×C4C2×Dic16312yes—
155C22×C4C2×Dic16311yescharacteristic
156C22×C4C2×Dic16312yes—
157C22×C4C2×Dic16311yescharacteristic
158C22×C4C2×Dic16318yescomplemented
159C22×C4C22⋊D16312yes—
160C22×C4C22⋊D16314yes—
161C22×C4C22⋊D16312yes—
162C22×C4C22×D16312yes—
163C4⋊C4—3268no—
164C22⋊C4—3264no—
165C22⋊C4—1638no—
166C42—3268no—
167C23—22no—
168C23—22no—
169C23—42no—
170C23—44no—
171C23C22×Dic16311yescharacteristic
172C23C22×Dic16314yes—
173C23C22×Dic16311yescharacteristic
174C23C2×C22⋊D16312yes—
175C23C2×C22⋊D16312yes—
176C23C23×D16311yescharacteristic
177Q8—28no—
178D4—28no—
179D4—28no—
180D4—28no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—28no—
184C2×C4—28no—
185C2×C4—3268no—
186C2×C4—6528no—
187C2×C4C22⋊Dic16311yescharacteristic
188C2×C4C22⋊Dic16312yes—
189C2×C4C22⋊Dic16312yes—
190C2×C4C22⋊Dic16312yes—
191C2×C4C22⋊Dic16314yes—
192C2×C4C22⋊Dic16314yes—
193C2×C4C22⋊Dic16311yescharacteristic
194C2×C4C22×Dic16314yes—
195C2×C4C22×Dic16312yes—
196C2×C4C22×Dic16312yes—
197C2×C4C2×C22⋊D16314yes—
198C2×C4C2×C22⋊D16314yes—
199C22—24no—
200C22—22no—
201C22—24no—
202C22—41no—
203C22—42no—
204C22—41no—
205C22—44no—
206C22—44no—
207C22—44no—
208C22C2×C22⋊Dic16311yescharacteristic
209C22C2×C22⋊Dic16312yes—
210C22C2×C22⋊Dic16311yescharacteristic
211C22C23×Dic16311yescharacteristic
212C22C22×C22⋊D16312yes—
213C4—24no—
214C4—6528no—
215C4C2×C22⋊Dic16312yes—
216C4C2×C22⋊Dic16312yes—
217C4C2×C22⋊Dic16314yes—
218C2—22no—
219C2—21no—
220C2—21no—
221C2—22no—
222C2—44no—
223C2#2378163912yesdirect product factor
224C2C22×C22⋊Dic16311yescharacteristic
subgroupG/H
centerC2×C4C22⋊Dic163
commutatorC22×C163C23×C4
FrattiniC23C23×D163
Fitting, prime radicalC22×#41×C163C2
socleC22×C163C2×C22⋊C4
cosocleC23×C163C24
hypercenterC22×#41D163
hypocenterC163C2×#410
LCSG ▷ C22×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#41

Complements

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

NH ≅ G/Ntype
1. C2×#19104694C2semidirect
2. #23781639C2direct (N × H)
3. C2×#19104650C2semidirect
6. #19104694C22semidirect
10. #19104650C22semidirect
14. C2×#41×C163C4semidirect
16. C22×Q8×C163C4semidirect
17. C22×D4×C163C4semidirect
19. C23×C4×C163C4semidirect
34. C2×Q8×C163C2×C4semidirect
40. C2×D4×C163C2×C4semidirect
49. C22×C4×C163C2×C4semidirect
110. C2×C163#410semidirect
112. C163C2×#410semidirect
121. C2×#41Dic163semidirect
123. C22×Q8Dic163semidirect
124. C22×D4Dic163semidirect
126. C23×C4Dic163semidirect
142. C2×Q8C2×Dic163semidirect
148. C2×D4C2×Dic163semidirect
158. C22×C4C2×Dic163semidirect
223. C2#23781639direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191046942
#237816392
C2×#191046502
C22×#41×C1632
C2×#410163