Finite Group Databasebeta

← C2×#23781558 #35216970

Subgroups — C2×#23781558 #35216970

Order 20864.

928 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Dic163C211yesmaximal, characteristic, complemented
2C22×C22⋊Dic163C211yesmaximal, characteristic
3C22×C22⋊Dic163C211yesmaximal, characteristic
4C22×C4×Dic163C211yesmaximal, characteristic, complemented
5#23781558C218yesmaximal, direct product factor
6C2×C163⋊#95C211yesmaximal, characteristic, complemented
7C2×C163⋊#95C211yesmaximal, characteristic, complemented
8C22×C22⋊C4×C163C211yesmaximal, characteristic
9C23×Dic163C2211yescharacteristic
10C23×Dic163C2211yescharacteristic
11C23×Dic163C2211yescharacteristic
12C23×Dic163C2211yescharacteristic
13C2×C4⋊Dic163—24no—
14C2×C4⋊Dic163C2214yescomplemented
15C2×C22⋊Dic163—24no—
16C2×C22⋊Dic163—24no—
17C2×C22⋊Dic163C2214yes—
18C2×C22⋊Dic163C2214yes—
19C2×C4×Dic163—24no—
20C2×C4×Dic163C2214yescomplemented
21C163⋊#95C2214yescomplemented
22C163⋊#95C2214yescomplemented
23C25×C163C2211yescharacteristic
24C23×C4×C163C2211yescharacteristic
25C23×C4×C163C2211yescharacteristic
26C2×C22⋊C4×C163C418yescomplemented
27C2×C22⋊C4×C163C2214yes—
28C22×Dic163—22no—
29C22×Dic163—22no—
30C22×Dic163—22no—
31C22×Dic163—22no—
32C22×Dic163—22no—
33C22×Dic163—22no—
34C22×Dic163—22no—
35C22×Dic163—22no—
36C22×Dic163—22no—
37C22×Dic163—22no—
38C22×Dic163D414yes—
39C22×Dic163D414yes—
40C22×Dic163C2312yes—
41C22×Dic163C2312yes—
42C22×Dic163C2312yes—
43C22×Dic163C2312yes—
44C4⋊Dic163—28no—
45C22⋊Dic163—28no—
46C22⋊Dic163—28no—
47C4×Dic163—28no—
48C24×C163—22no—
49C24×C163—22no—
50C24×C163—22no—
51C24×C163—22no—
52C24×C163—22no—
53C24×C163—22no—
54C24×C163C2×C414yes—
55C24×C163C2312yes—
56C24×C163C2311yescharacteristic
57C22×C4×C163—22no—
58C22×C4×C163—22no—
59C22×C4×C163—22no—
60C22×C4×C163—22no—
61C22×C4×C163C2×C414yes—
62C22×C4×C163C2×C414yes—
63C22×C4×C163C2312yes—
64C22×C4×C163C2312yes—
65C22⋊C4×C163C2×C4116yescomplemented
66C2×Dic163—28no—
67C2×Dic163—28no—
68C2×Dic163—22no—
69C2×Dic163—22no—
70C2×Dic163—22no—
71C2×Dic163—22no—
72C2×Dic163—22no—
73C2×Dic163—22no—
74C2×Dic163—22no—
75C2×Dic163—22no—
76C2×Dic163—22no—
77C2×Dic163—22no—
78C2×Dic163—44no—
79C2×Dic163—44no—
80C2×Dic163C2×D414yes—
81C2×Dic163C2×D414yes—
82C23×C163—28no—
83C23×C163—28no—
84C23×C163—28no—
85C23×C163—22no—
86C23×C163—22no—
87C23×C163—22no—
88C23×C163—22no—
89C23×C163—22no—
90C23×C163—22no—
91C23×C163—44no—
92C23×C163—44no—
93C23×C163—44no—
94C23×C163—44no—
95C23×C163C22×C414yes—
96C23×C163C22×C412yes—
97C23×C163C2×D412yes—
98C23×C163C2×D412yes—
99C23×C163#4112yes—
100C23×C163#4112yes—
101C23×C163#4112yes—
102C23×C163#4112yes—
103C23×C163C2411yescharacteristic
104C2×C4×C163—28no—
105C2×C4×C163—28no—
106C2×C4×C163—22no—
107C2×C4×C163—22no—
108C2×C4×C163—22no—
109C2×C4×C163—22no—
110C2×C4×C163C22×C414yes—
111C2×C4×C163C22×C414yes—
112C22×C163—24no—
113C22×C163—24no—
114C22×C163—24no—
115C22×C163—42no—
116C22×C163—42no—
117C22×C163—42no—
118C22×C163—42no—
119C22×C163—416no—
120C22×C163#11714yes—
121C22×C163C4×D414yes—
122C22×C163C4×D414yes—
123C22×C163#12114yes—
124C22×C163#12314yes—
125C22×C163#12414yes—
126C22×C163#12614yes—
127C22×C163C23×C411yescharacteristic
128C22×C163C22×D411yescharacteristic
129C22×C163C22×D411yescharacteristic
130C22×C163C2×#4111yescharacteristic
131C22×C163C2×#4111yescharacteristic
132C22×C163C2×#4111yescharacteristic
133C22×C163C2×#4111yescharacteristic
134C4×C163—24no—
135C4×C163—24no—
136Dic163—24no—
137Dic163—24no—
138Dic163—42no—
139Dic163—42no—
140C2×C163—44no—
141C2×C163#38818yescomplemented
142C2×C163C2×#11711yescharacteristic
143C2×C163C2×C4×D411yescharacteristic
144C2×C163C2×C4×D411yescharacteristic
145C2×C163C2×#12111yescharacteristic
146C2×C163C2×#12311yescharacteristic
147C2×C163C2×#12411yescharacteristic
148C2×C163C2×#12611yescharacteristic
149C163C2×#38811yescharacteristic, complemented, Sylow
150C2×#388—1631nomaximal, Sylow
151C22×C4⋊C4—1631no—
152C22×C22⋊C4—1631no—
153C22×C22⋊C4—1631no—
154C22×C22⋊C4D16311yescharacteristic
155C22×C42—1631no—
156#388—1638no—
157C2×#95—1631no—
158C2×#95—1631no—
159C25C2×D16311yescharacteristic
160C23×C4—1631no—
161C23×C4—1631no—
162C23×C4—1631no—
163C23×C4—1631no—
164C23×C4C2×D16311yescharacteristic
165C23×C4C2×D16311yescharacteristic
166C2×C4⋊C4—3264no—
167C2×C4⋊C4—1634no—
168C2×C22⋊C4—3264no—
169C2×C22⋊C4—3264no—
170C2×C22⋊C4—1634no—
171C2×C22⋊C4—1634no—
172C2×C22⋊C4Dic16318yescomplemented
173C2×C22⋊C4C2×D16314yes—
174C2×C42—3264no—
175C2×C42—1634no—
176#95—1634no—
177#95—1634no—
178C24—22no—
179C24—22no—
180C24—22no—
181C24—22no—
182C24—22no—
183C24—22no—
184C24C2×Dic16314yes—
185C24C22×D16312yes—
186C24C22×D16311yescharacteristic
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—3262no—
192C22×C4—3262no—
193C22×C4—3262no—
194C22×C4—3262no—
195C22×C4—3262no—
196C22×C4—3262no—
197C22×C4—3262no—
198C22×C4—3262no—
199C22×C4—3262no—
200C22×C4—3262no—
201C22×C4—1632no—
202C22×C4—1632no—
203C22×C4—1634no—
204C22×C4—1634no—
205C22×C4—1632no—
206C22×C4—1632no—
207C22×C4C2×Dic16314yes—
208C22×C4C2×Dic16314yes—
209C22×C4C22×D16312yes—
210C22×C4C22×D16312yes—
211C4⋊C4—3268no—
212C22⋊C4—3268no—
213C22⋊C4—3268no—
214C22⋊C4C2×Dic163116yescomplemented
215C42—3268no—
216C23—22no—
217C23—22no—
218C23—22no—
219C23—22no—
220C23—22no—
221C23—22no—
222C23—28no—
223C23—28no—
224C23—28no—
225C23—44no—
226C23—44no—
227C23—44no—
228C23—44no—
229C23C22×Dic16314yes—
230C23C22×Dic16312yes—
231C23D4×D16312yes—
232C23D4×D16312yes—
233C23#1457969812yes—
234C23#1457969812yes—
235C23#1457969912yes—
236C23#1457969912yes—
237C23C23×D16311yescharacteristic
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—22no—
242C2×C4—28no—
243C2×C4—28no—
244C2×C4—3262no—
245C2×C4—3262no—
246C2×C4—3262no—
247C2×C4—3262no—
248C2×C4—3268no—
249C2×C4—3268no—
250C2×C4—3262no—
251C2×C4—3262no—
252C2×C4—3262no—
253C2×C4—3262no—
254C2×C4—3262no—
255C2×C4—3262no—
256C2×C4—6524no—
257C2×C4—6524no—
258C2×C4—1634no—
259C2×C4—1634no—
260C2×C4C22×Dic16314yes—
261C2×C4C22×Dic16314yes—
262C22—24no—
263C22—24no—
264C22—24no—
265C22—42no—
266C22—42no—
267C22—42no—
268C22—42no—
269C22—416no—
270C22#1910469414yes—
271C22D4×Dic16314yes—
272C22D4×Dic16314yes—
273C22#1910470814yes—
274C22#1910471714yes—
275C22#1910472114yes—
276C22#1910472814yes—
277C22C23×Dic16311yescharacteristic
278C22C2×D4×D16311yescharacteristic
279C22C2×D4×D16311yescharacteristic
280C22C2×#1457969811yescharacteristic
281C22C2×#1457969811yescharacteristic
282C22C2×#1457969911yescharacteristic
283C22C2×#1457969911yescharacteristic
284C4—24no—
285C4—24no—
286C4—3264no—
287C4—3264no—
288C4—6522no—
289C4—6522no—
290C2—44no—
291C2#2378155818yesdirect product factor
292C2C2×#1910469411yescharacteristic
293C2C2×D4×Dic16311yescharacteristic
294C2C2×D4×Dic16311yescharacteristic
295C2C2×#1910470811yescharacteristic
296C2C2×#1910471711yescharacteristic
297C2C2×#1910472111yescharacteristic
298C2C2×#1910472811yescharacteristic
subgroupG/H
centerC24C22×D163
commutatorC22×C163C23×C4
FrattiniC23C23×D163
FittingC22×C22⋊C4×C163C2
socleC24×C163C23
prime radicalC25×C163C22
cosocleC23×C163C24
hypercenterC22×C22⋊C4D163
hypocenterC163C2×#388
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C24 ◁ C22×C22⋊C4

Complements

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

NH ≅ G/Ntype
1. C22×C4⋊Dic163C2semidirect
4. C22×C4×Dic163C2semidirect
5. #23781558C2direct (N × H)
6. C2×C163⋊#95C2semidirect
7. C2×C163⋊#95C2semidirect
14. C2×C4⋊Dic163C22semidirect
20. C2×C4×Dic163C22semidirect
21. C163⋊#95C22semidirect
22. C163⋊#95C22semidirect
26. C2×C22⋊C4×C163C4semidirect
65. C22⋊C4×C163C2×C4semidirect
141. C2×C163#388semidirect
149. C163C2×#388semidirect
172. C2×C22⋊C4Dic163semidirect
214. C22⋊C4C2×Dic163semidirect
291. C2#23781558direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Dic1632
C22×C22⋊Dic1632
C22×C4×Dic1632
#237815582
C2×C163⋊#952
C22×C22⋊C4×C1632
C2×#388163