Finite Group Databasebeta

← C2×#23782374 #35228069

Subgroups — C2×#23782374 #35228069

Order 20864.

1200 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23782374C2116yesmaximal, direct product factor
2C2×#19104734C211yesmaximal, characteristic, complemented
3C2×#19104727C211yesmaximal, characteristic, complemented
4C2×#19104726C211yesmaximal, characteristic, complemented
5C2×#19104714C212yesmaximal, complemented
6C2×#19104712C212yesmaximal, complemented
7C2×#19104712C212yesmaximal, complemented
8C2×C4×Dic326C211yesmaximal, characteristic, complemented
9C2×D4×Dic163C211yesmaximal, characteristic
10C2×D4×Dic163C211yesmaximal, characteristic
11C22×Dic163⋊C4C212yesmaximal, complemented
12C2×C4×D4×C163C211yesmaximal, characteristic
13C22×Dic326C2211yescharacteristic
14C22×Dic326C2212yes—
15C23×Dic163C2212yes—
16C23×Dic163C2212yes—
17#19104734C2218yescomplemented
18#19104727C2218yescomplemented
19#19104726C2218yescomplemented
20#19104714C22116yescomplemented
21#19104712C22116yescomplemented
22#19104712C22116yescomplemented
23C4×Dic326C2218yescomplemented
24D4×Dic163C2218yes—
25D4×Dic163C2218yes—
26C2×C4⋊Dic163C2211yescharacteristic
27C2×C4⋊Dic163C2212yes—
28C2×C4⋊Dic163C2211yescharacteristic
29C2×C4⋊Dic163C2211yescharacteristic
30C2×Dic163⋊C4C2212yes—
31C2×Dic163⋊C4C2212yes—
32C2×Dic163⋊C4C2212yes—
33C2×Dic163⋊C4C2211yescharacteristic
34C2×Dic163⋊C4C2212yes—
35C2×Dic163⋊C4C2211yescharacteristic
36C2×Dic163⋊C4C22116yescomplemented
37C2×C22⋊Dic163C2212yes—
38C2×C22⋊Dic163C2212yes—
39C2×C4×Dic163C2211yescharacteristic
40C2×C4×Dic163C2211yescharacteristic
41C22×D4×C163C2211yescharacteristic
42C23×C4×C163C2212yes—
43C4×D4×C163C2218yes—
44C2×C4⋊C4×C163C2211yescharacteristic
45C2×C22⋊C4×C163C2212yes—
46C2×C42×C163C2211yescharacteristic
47C2×Dic326—24no—
48C2×Dic326—44no—
49C2×Dic326C2314yes—
50C2×Dic326C2318yes—
51C22×Dic163—28no—
52C22×Dic163—44no—
53C22×Dic163C2311yescharacteristic
54C22×Dic163C2312yes—
55C22×Dic163C2312yes—
56C22×Dic163C2318yes—
57C22×Dic163C2311yescharacteristic
58C22×Dic163C2311yescharacteristic
59C22×Dic163C2318yes—
60C22×Dic163C2311yescharacteristic
61C4⋊Dic163C2314yes—
62C4⋊Dic163C2314yes—
63C4⋊Dic163C2314yes—
64C4⋊Dic163C2318yes—
65Dic163⋊C4C2314yes—
66Dic163⋊C4C2318yes—
67Dic163⋊C4C2318yes—
68Dic163⋊C4C2318yes—
69Dic163⋊C4C2314yes—
70Dic163⋊C4C2318yes—
71C22⋊Dic163C2318yes—
72C22⋊Dic163C2318yes—
73C4×Dic163C2314yes—
74C4×Dic163C2314yes—
75C24×C163C2312yes—
76C2×D4×C163Q818yescomplemented
77C2×D4×C163C2314yes—
78C22×C4×C163—44no—
79C22×C4×C163C2311yescharacteristic
80C22×C4×C163C2312yes—
81C22×C4×C163C2311yescharacteristic
82C22×C4×C163C2318yes—
83C22×C4×C163C2311yescharacteristic
84C4⋊C4×C163C2314yes—
85C22⋊C4×C163C2318yes—
86C42×C163C2314yes—
87Dic326—28no—
88Dic326—48no—
89C2×Dic163—24no—
90C2×Dic163—22no—
91C2×Dic163—22no—
92C2×Dic163—24no—
93C2×Dic163—22no—
94C2×Dic163—216no—
95C2×Dic163—48no—
96C2×Dic163#4114yes—
97C2×Dic163C2412yes—
98C2×Dic163C2412yes—
99C2×Dic163C2412yes—
100C2×Dic163C2414yes—
101C2×Dic163C2414yes—
102C2×Dic163C2412yes—
103C23×C163—24no—
104C23×C163—24no—
105C23×C163C2×Q818yes—
106C23×C163C2414yes—
107C23×C163C2411yescharacteristic
108D4×C163C2×Q8116yescomplemented
109C2×C4×C163—22no—
110C2×C4×C163—22no—
111C2×C4×C163—24no—
112C2×C4×C163—48no—
113C2×C4×C163C2×Q814yes—
114C2×C4×C163C2412yes—
115C2×C4×C163C2412yes—
116C2×C4×C163C2414yes—
117C2×C4×C163C2412yes—
118C22×C163—216no—
119C22×C163—24no—
120C22×C163—24no—
121C22×C163C22×Q818yes—
122C22×C163C22×Q812yes—
123C22×C163C2×#4112yes—
124C22×C163H(5,𝔽2)12yes—
125C22×C163C2511yescharacteristic
126C4×C163—22no—
127C4×C163—22no—
128C4×C163—24no—
129C4×C163C22×Q814yes—
130Dic163—24no—
131Dic163—22no—
132Dic163—22no—
133Dic163—24no—
134Dic163—22no—
135Dic163C2×#4114yes—
136C2×C163—28no—
137C2×C163#55414yescomplemented
138C2×C163C23×Q811yescharacteristic
139C2×C163C22×#4111yescharacteristic
140C2×C163C2×H(5,𝔽2)11yescharacteristic
141C163C2×#55411yescharacteristic, complemented, Sylow
142C2×#554—1631nomaximal, Sylow
143#554—16316no—
144C2×C4⋊Q8—1631no—
145C2×#125—1631no—
146C2×#125—1631no—
147C2×C22⋊Q8—1632no—
148C2×C22⋊Q8—1632no—
149C2×C22⋊Q8—1632no—
150C2×C4×Q8—1631no—
151C2×C4×D4—1631no—
152C2×C4×D4—1631no—
153C2×C4×D4D16311yescharacteristic
154C22×C4⋊C4—1632no—
155C22×Q8—1631no—
156C22×Q8—1632no—
157C22×D4C2×D16311yescharacteristic
158C23×C4—1632no—
159C23×C4—1632no—
160C23×C4C2×D16312yes—
161C4⋊Q8—1638no—
162#125—1638no—
163#125—1638no—
164C22⋊Q8—16316no—
165C22⋊Q8—16316no—
166C22⋊Q8—16316no—
167C4×Q8—1638no—
168C4×D4—1638no—
169C4×D4—1638no—
170C4×D4C2×D16318yes—
171C2×C4⋊C4—1631no—
172C2×C4⋊C4—1632no—
173C2×C4⋊C4—1632no—
174C2×C4⋊C4—1632no—
175C2×C4⋊C4—16316no—
176C2×C4⋊C4—1631no—
177C2×C4⋊C4—1631no—
178C2×C4⋊C4—1631no—
179C2×C4⋊C4—1631no—
180C2×C4⋊C4—1632no—
181C2×C4⋊C4—1632no—
182C2×C4⋊C4C2×D16311yescharacteristic
183C2×C22⋊C4—1632no—
184C2×C22⋊C4—1632no—
185C2×C22⋊C4C2×D16312yes—
186C2×C42—1631no—
187C2×C42—1631no—
188C2×C42C2×D16311yescharacteristic
189C24C22×D16312yes—
190C2×Q8—3264no—
191C2×Q8—6524no—
192C2×Q8—1634no—
193C2×Q8—1638no—
194C2×D4Dic32618yescomplemented
195C2×D4C22×D16314yes—
196C22×C4—44no—
197C22×C4—3268no—
198C22×C4—6524no—
199C22×C4—1638no—
200C22×C4—1631no—
201C22×C4—1631no—
202C22×C4—1631no—
203C22×C4—1632no—
204C22×C4—1632no—
205C22×C4—1638no—
206C22×C4—1631no—
207C22×C4C22×D16311yescharacteristic
208C22×C4C22×D16311yescharacteristic
209C22×C4C22×D16312yes—
210C22×C4C22×D16318yes—
211C22×C4C22×D16311yescharacteristic
212C4⋊C4—1634no—
213C4⋊C4—1638no—
214C4⋊C4—1638no—
215C4⋊C4—1638no—
216C4⋊C4—1634no—
217C4⋊C4—1634no—
218C4⋊C4—1634no—
219C4⋊C4—1634no—
220C4⋊C4—1638no—
221C4⋊C4—1638no—
222C4⋊C4C22×D16314yes—
223C22⋊C4—1638no—
224C22⋊C4—1638no—
225C22⋊C4C22×D16318yes—
226C42—1634no—
227C42—1634no—
228C42C22×D16314yes—
229C23—24no—
230C23—24no—
231C23C2×Dic32618yes—
232C23C23×D16314yes—
233C23C23×D16311yescharacteristic
234Q8—3268no—
235Q8—6528no—
236D4C2×Dic326116yescomplemented
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—24no—
240C2×C4—48no—
241C2×C4—3264no—
242C2×C4—3262no—
243C2×C4—3262no—
244C2×C4—3264no—
245C2×C4—3262no—
246C2×C4—32616no—
247C2×C4—6528no—
248C2×C4—1632no—
249C2×C4—1632no—
250C2×C4—1632no—
251C2×C4—1634no—
252C2×C4—1634no—
253C2×C4—1634no—
254C2×C4—1632no—
255C2×C4C2×Dic32614yes—
256C2×C4C23×D16312yes—
257C2×C4C23×D16312yes—
258C2×C4C23×D16314yes—
259C2×C4C23×D16312yes—
260C22—24no—
261C22—24no—
262C22—216no—
263C22C22×Dic32618yes—
264C22C22×Dic32612yes—
265C22#41×D16312yes—
266C22#1910478012yes—
267C22C24×D16311yescharacteristic
268C4—22no—
269C4—22no—
270C4—24no—
271C4—3264no—
272C4—3262no—
273C4—3262no—
274C4—3264no—
275C4—3262no—
276C4—1634no—
277C4C22×Dic32614yes—
278C2—28no—
279C2#2378237414yesdirect product factor
280C2C23×Dic32611yescharacteristic
281C2C2×#41×D16311yescharacteristic
282C2C2×#1910478011yescharacteristic
subgroupG/H
centerC23C23×D163
commutator, cosocleC22×C163C25
FrattiniC22C24×D163
FittingC2×C4×D4×C163C2
socleC23×C163C24
prime radicalC22×D4×C163C22
hypercenterC2×C4×D4D163
hypocenterC163C2×#554
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #23782374C2direct (N × H)
2. C2×#19104734C2semidirect
3. C2×#19104727C2semidirect
4. C2×#19104726C2semidirect
5. C2×#19104714C2semidirect
6. C2×#19104712C2semidirect
7. C2×#19104712C2semidirect
8. C2×C4×Dic326C2semidirect
11. C22×Dic163⋊C4C2semidirect
17. #19104734C22semidirect
18. #19104727C22semidirect
19. #19104726C22semidirect
20. #19104714C22semidirect
21. #19104712C22semidirect
22. #19104712C22semidirect
23. C4×Dic326C22semidirect
36. C2×Dic163⋊C4C22semidirect
76. C2×D4×C163Q8semidirect
108. D4×C163C2×Q8semidirect
137. C2×C163#554semidirect
141. C163C2×#554semidirect
194. C2×D4Dic326semidirect
236. D4C2×Dic326semidirect
279. C2#23782374direct (N × H)

Maximal subgroups

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

subgroupindex
#237823742
C2×#191047342
C2×#191047272
C2×#191047262
C2×#191047142
C2×#191047122
C2×C4×Dic3262
C2×D4×Dic1632
C22×Dic163⋊C42
C2×C4×D4×C1632
C2×#554163