Finite Group Databasebeta

← C2×#23782387 #35228084

Subgroups — C2×#23782387 #35228084

Order 20864.

1112 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23782387C2116yesmaximal, direct product factor
2C2×#19104733C211yesmaximal, characteristic, complemented
3C2×#19104730C212yesmaximal, complemented
4C2×#19104729C212yesmaximal, complemented
5C2×#19104724C211yesmaximal, characteristic
6C2×#19104723C211yesmaximal, characteristic
7C2×#19104713C212yesmaximal, complemented
8C2×C4×Dic326C211yesmaximal, characteristic, complemented
9C2×#19104700C211yesmaximal, characteristic, complemented
10C2×#19104697C211yesmaximal, characteristic
11C2×#19104692C212yesmaximal, complemented
12C2×C4×Q8×C163C211yesmaximal, characteristic, complemented
13C22×Dic326C2211yescharacteristic
14C22×Dic326C2211yescharacteristic
15C22×D652C2211yescharacteristic
16C22×C4×D163C2212yes—
17#19104733C2218yescomplemented
18#19104730C22116yescomplemented
19#19104729C22116yescomplemented
20#19104724C2218yes—
21#19104723C2218yes—
22#19104713C22116yescomplemented
23C4×Dic326C2218yescomplemented
24#19104700C2218yescomplemented
25#19104697C2218yes—
26#19104692C22116yescomplemented
27C2×C4⋊Dic163C2211yescharacteristic
28C2×Dic163⋊C4C2212yes—
29C2×Dic163⋊C4C2212yes—
30C2×Dic163⋊C4C2211yescharacteristic
31C2×Dic163⋊C4C2212yes—
32C2×Dic163⋊C4C2211yescharacteristic
33C2×(C2×D163)⋊C4C2212yes—
34C2×(C2×D163)⋊C4C2212yes—
35C2×(C2×D163)⋊C4C2212yes—
36C2×(C2×D163)⋊C4C2212yes—
37C2×(C2×D163)⋊C4C2212yes—
38C2×C4×Dic163C2211yescharacteristic
39C2×C4×Dic163C2212yes—
40C2×C4×Dic163C2211yescharacteristic
41C22×Q8×C163C2211yescharacteristic
42C4×Q8×C163C2218yescomplemented
43C2×C4⋊C4×C163C2212yes—
44C2×C4⋊C4×C163C2211yescharacteristic
45C2×C42×C163C2211yescharacteristic
46C2×C42×C163C2212yes—
47C23×D163C2312yes—
48C2×Dic326—24no—
49C2×Dic326—24no—
50C2×Dic326C2314yes—
51C2×Dic326C2314yes—
52C2×D652—24no—
53C2×D652C2314yes—
54C22×Dic163C2311yescharacteristic
55C22×Dic163C2312yes—
56C22×Dic163C2311yescharacteristic
57C22×Dic163C2311yescharacteristic
58C22×Dic163C2311yescharacteristic
59C2×C4×D163—28no—
60C2×C4×D163C2318yes—
61C4⋊Dic163C2314yes—
62Dic163⋊C4C2314yes—
63Dic163⋊C4C2318yes—
64Dic163⋊C4C2318yes—
65Dic163⋊C4C2314yes—
66Dic163⋊C4C2318yes—
67(C2×D163)⋊C4C2318yes—
68(C2×D163)⋊C4C2318yes—
69(C2×D163)⋊C4C2318yes—
70(C2×D163)⋊C4C2318yes—
71(C2×D163)⋊C4C2318yes—
72C4×Dic163C2318yes—
73C4×Dic163C2314yes—
74C4×Dic163C2314yes—
75C2×Q8×C163—24no—
76C2×Q8×C163C2314yes—
77C22×C4×C163C2312yes—
78C22×C4×C163C2311yescharacteristic
79C22×C4×C163C2311yescharacteristic
80C22×C4×C163C2312yes—
81C22×C4×C163C2311yescharacteristic
82C4⋊C4×C163C2314yes—
83C4⋊C4×C163C2318yes—
84C42×C163C2318yes—
85C42×C163C2314yes—
86C22×D163—24no—
87C22×D163—24no—
88C22×D163—24no—
89C22×D163C2414yes—
90Dic326—28no—
91Dic326—28no—
92D652—28no—
93C2×Dic163—22no—
94C2×Dic163—24no—
95C2×Dic163—22no—
96C2×Dic163—22no—
97C2×Dic163#4114yes—
98C2×Dic163C2412yes—
99C2×Dic163C2412yes—
100C2×Dic163C2414yes—
101C2×Dic163C2412yes—
102C2×Dic163C2412yes—
103C4×D163—216no—
104C23×C163C2411yescharacteristic
105Q8×C163—28no—
106C2×C4×C163—24no—
107C2×C4×C163—24no—
108C2×C4×C163—22no—
109C2×C4×C163—22no—
110C2×C4×C163#4114yes—
111C2×C4×C163C2412yes—
112C2×C4×C163C2414yes—
113C2×C4×C163C2412yes—
114C2×C4×C163C2414yes—
115C2×C4×C163C2412yes—
116C22×C163C2×#4112yes—
117C22×C163C2×#4112yes—
118C22×C1632−1+412yes—
119C22×C163C2511yescharacteristic
120C2×D163—24no—
121C2×D163—24no—
122C2×D163—24no—
123C2×D163—48no—
124C4×C163—24no—
125C4×C163—24no—
126C4×C163—22no—
127C4×C163—22no—
128C4×C163C2×#4114yes—
129Dic163—22no—
130Dic163—24no—
131Dic163—22no—
132Dic163—22no—
133Dic163C2×#4114yes—
134C2×C163#55614yescomplemented
135C2×C163C22×#4111yescharacteristic
136C2×C163C22×#4111yescharacteristic
137C2×C163C2×2−1+411yescharacteristic
138D163—44no—
139C163C2×#55611yescharacteristic, complemented, Sylow
140C2×#556—1631nomaximal, Sylow
141#556—16316no—
142C2×C4⋊Q8—1631no—
143C2×#126—1632no—
144C2×#126—1632no—
145C2×#124—1631no—
146C2×#124—1631no—
147C2×C22⋊Q8—1632no—
148C2×C4×Q8—1631no—
149C2×C4×Q8—1631no—
150C2×C4×Q8D16311yescharacteristic, complemented
151C2×C4×D4—1631no—
152C2×#117—1632no—
153C22×Q8—1631no—
154C22×Q8—1631no—
155C22×Q8C2×D16311yescharacteristic
156C22×D4—1631no—
157C23×C4—1632no—
158C4⋊Q8—1638no—
159#126—16316no—
160#126—16316no—
161#124—1638no—
162#124—1638no—
163C22⋊Q8—16316no—
164C4×Q8—1638no—
165C4×Q8—1638no—
166C4×Q8C2×D16318yescomplemented
167C4×D4—1638no—
168#117—16316no—
169C2×C4⋊C4—1631no—
170C2×C4⋊C4—1632no—
171C2×C4⋊C4—1632no—
172C2×C4⋊C4—1631no—
173C2×C4⋊C4—1631no—
174C2×C4⋊C4—1632no—
175C2×C4⋊C4C2×D16311yescharacteristic
176C2×C4⋊C4C2×D16312yes—
177C2×C22⋊C4—1632no—
178C2×C22⋊C4—1632no—
179C2×C22⋊C4—1632no—
180C2×C22⋊C4—1632no—
181C2×C22⋊C4—1632no—
182C2×C42—1632no—
183C2×C42—1631no—
184C2×C42—1631no—
185C2×C42C2×D16312yes—
186C2×C42C2×D16311yescharacteristic
187C24—1632no—
188C2×Q8—24no—
189C2×Q8—3264no—
190C2×Q8—3264no—
191C2×Q8—1634no—
192C2×Q8—1634no—
193C2×Q8C22×D16314yes—
194C2×D4—3264no—
195C2×D4—1634no—
196C22×C4—3268no—
197C22×C4—1631no—
198C22×C4—1631no—
199C22×C4—1631no—
200C22×C4—1632no—
201C22×C4—1638no—
202C22×C4—1631no—
203C22×C4C22×D16312yes—
204C22×C4C22×D16311yescharacteristic
205C22×C4C22×D16312yes—
206C22×C4C22×D16311yescharacteristic
207C22×C4C22×D16311yescharacteristic
208C4⋊C4—1634no—
209C4⋊C4—1638no—
210C4⋊C4—1638no—
211C4⋊C4—1634no—
212C4⋊C4—1634no—
213C4⋊C4—1638no—
214C4⋊C4C22×D16314yes—
215C4⋊C4C22×D16318yes—
216C22⋊C4—1638no—
217C22⋊C4—1638no—
218C22⋊C4—1638no—
219C22⋊C4—1638no—
220C22⋊C4—1638no—
221C42—1638no—
222C42—1634no—
223C42—1634no—
224C42C22×D16318yes—
225C42C22×D16314yes—
226C23—3264no—
227C23—3264no—
228C23—3264no—
229C23—1634no—
230C23C23×D16311yescharacteristic
231Q8—28no—
232Q8—3268no—
233Q8—3268no—
234D4—3268no—
235C2×C4—24no—
236C2×C4—22no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—32616no—
240C2×C4—3262no—
241C2×C4—3264no—
242C2×C4—3262no—
243C2×C4—3262no—
244C2×C4—1632no—
245C2×C4—1632no—
246C2×C4—1632no—
247C2×C4—1634no—
248C2×C4—1634no—
249C2×C4—1632no—
250C2×C4#1457969914yes—
251C2×C4C23×D16314yes—
252C2×C4C23×D16312yes—
253C2×C4C23×D16314yes—
254C2×C4C23×D16312yes—
255C2×C4C23×D16312yes—
256C22—3264no—
257C22—3264no—
258C22—3264no—
259C22—6528no—
260C22#41×D16312yes—
261C22C2×#1457969912yes—
262C22#1910478312yes—
263C22C24×D16311yescharacteristic
264C4—24no—
265C4—22no—
266C4—24no—
267C4—22no—
268C4—3262no—
269C4—3264no—
270C4—3262no—
271C4—3262no—
272C4—1634no—
273C4C2×#1457969914yes—
274C2—6524no—
275C2#2378238714yesdirect product factor
276C2C2×#41×D16311yescharacteristic
277C2C22×#1457969911yescharacteristic
278C2C2×#1910478311yescharacteristic
subgroupG/H
centerC23C23×D163
commutator, cosocleC22×C163C25
FrattiniC22C24×D163
FittingC2×C4×Q8×C163C2
socleC23×C163C24
prime radicalC22×D652C22
hypercenterC2×C4×Q8D163
hypocenterC163C2×#556
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #23782387C2direct (N × H)
2. C2×#19104733C2semidirect
3. C2×#19104730C2semidirect
4. C2×#19104729C2semidirect
7. C2×#19104713C2semidirect
8. C2×C4×Dic326C2semidirect
9. C2×#19104700C2semidirect
11. C2×#19104692C2semidirect
12. C2×C4×Q8×C163C2semidirect
17. #19104733C22semidirect
18. #19104730C22semidirect
19. #19104729C22semidirect
22. #19104713C22semidirect
23. C4×Dic326C22semidirect
24. #19104700C22semidirect
26. #19104692C22semidirect
42. C4×Q8×C163C22semidirect
134. C2×C163#556semidirect
139. C163C2×#556semidirect
150. C2×C4×Q8D163semidirect
166. C4×Q8C2×D163semidirect
275. C2#23782387direct (N × H)

Maximal subgroups

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

subgroupindex
#237823872
C2×#191047332
C2×#191047302
C2×#191047292
C2×#191047242
C2×#191047232
C2×#191047132
C2×C4×Dic3262
C2×#191047002
C2×#191046972
C2×#191046922
C2×C4×Q8×C1632
C2×#556163