Finite Group Databasebeta

← C2×#23781588 #35217757

Subgroups — C2×#23781588 #35217757

Order 20864.

908 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Dic163C211yesmaximal, characteristic, complemented
2C22×Dic163⋊C4C211yesmaximal, characteristic, complemented
3C22×Dic163⋊C4C211yesmaximal, characteristic, complemented
4C22×C22⋊Dic163C211yesmaximal, characteristic
5C22×C22⋊Dic163C211yesmaximal, characteristic
6#23781588C218yesmaximal, direct product factor
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×Dic163⋊C4—24no—
16C2×Dic163⋊C4—24no—
17C2×Dic163⋊C4C2214yescomplemented
18C2×Dic163⋊C4C2214yescomplemented
19C2×C22⋊Dic163—24no—
20C2×C22⋊Dic163—24no—
21C2×C22⋊Dic163C2214yes—
22C2×C22⋊Dic163C2214yes—
23C163⋊#95C2214yescomplemented
24C25×C163C2211yescharacteristic
25C23×C4×C163C2211yescharacteristic
26C23×C4×C163C2211yescharacteristic
27C2×C22⋊C4×C163—24no—
28C2×C22⋊C4×C163C2214yes—
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×Dic163—22no—
39C22×Dic163D414yes—
40C22×Dic163D414yes—
41C22×Dic163C2312yes—
42C22×Dic163C2312yes—
43C22×Dic163C2312yes—
44C22×Dic163C2312yes—
45C4⋊Dic163—28no—
46Dic163⋊C4—28no—
47Dic163⋊C4—28no—
48C22⋊Dic163—28no—
49C22⋊Dic163—28no—
50C24×C163—22no—
51C24×C163—22no—
52C24×C163—22no—
53C24×C163—22no—
54C24×C163—22no—
55C24×C163—22no—
56C24×C163Q814yes—
57C24×C163C2312yes—
58C24×C163C2311yescharacteristic
59C22×C4×C163—22no—
60C22×C4×C163—22no—
61C22×C4×C163—22no—
62C22×C4×C163—22no—
63C22×C4×C163—22no—
64C22×C4×C163D414yes—
65C22×C4×C163C2312yes—
66C22×C4×C163C2312yes—
67C22⋊C4×C163—28no—
68C2×Dic163—28no—
69C2×Dic163—28no—
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—22no—
79C2×Dic163—22no—
80C2×Dic163—44no—
81C2×Dic163—44no—
82C2×Dic163C2×D414yes—
83C2×Dic163C2×D414yes—
84C23×C163—28no—
85C23×C163—28no—
86C23×C163—28no—
87C23×C163—22no—
88C23×C163—22no—
89C23×C163—22no—
90C23×C163—22no—
91C23×C163—22no—
92C23×C163—22no—
93C23×C163—44no—
94C23×C163—44no—
95C23×C163—44no—
96C23×C163—44no—
97C23×C163C2×D412yes—
98C23×C163C2×D412yes—
99C23×C163C2×D412yes—
100C23×C163C2×Q814yes—
101C23×C163C2×Q812yes—
102C23×C163#4112yes—
103C23×C163#4112yes—
104C23×C163#4112yes—
105C23×C163C2411yescharacteristic
106C2×C4×C163—28no—
107C2×C4×C163—22no—
108C2×C4×C163—22no—
109C2×C4×C163—22no—
110C2×C4×C163—22no—
111C2×C4×C163—22no—
112C2×C4×C163—44no—
113C2×C4×C163C2×D414yes—
114C22×C163—24no—
115C22×C163—24no—
116C22×C163—24no—
117C22×C163—42no—
118C22×C163—42no—
119C22×C163—42no—
120C22×C163—42no—
121C22×C163—416no—
122C22×C163#12114yes—
123C22×C163#12114yes—
124C22×C163#12114yes—
125C22×C163C22⋊Q814yes—
126C22×C163C22⋊Q814yes—
127C22×C163C22⋊Q814yes—
128C22×C163#12614yes—
129C22×C163C22×D411yescharacteristic
130C22×C163C22×D411yescharacteristic
131C22×C163C22×D411yescharacteristic
132C22×C163C22×Q811yescharacteristic
133C22×C163C2×#4111yescharacteristic
134C22×C163C2×#4111yescharacteristic
135C22×C163C2×#4111yescharacteristic
136C4×C163—24no—
137C4×C163—42no—
138Dic163—24no—
139Dic163—24no—
140Dic163—42no—
141Dic163—42no—
142C2×C163—44no—
143C2×C163#39618yescomplemented
144C2×C163C2×#12111yescharacteristic
145C2×C163C2×#12111yescharacteristic
146C2×C163C2×#12111yescharacteristic
147C2×C163C2×C22⋊Q811yescharacteristic
148C2×C163C2×C22⋊Q811yescharacteristic
149C2×C163C2×C22⋊Q811yescharacteristic
150C2×C163C2×#12611yescharacteristic
151C163C2×#39611yescharacteristic, complemented, Sylow
152C2×#396—1631nomaximal, Sylow
153C22×C4⋊C4—1631no—
154C22×C4⋊C4—1631no—
155C22×C4⋊C4—1631no—
156C22×C22⋊C4—1631no—
157C22×C22⋊C4—1631no—
158C22×C22⋊C4D16311yescharacteristic
159#396—1638no—
160C2×#95—1631no—
161C25C2×D16311yescharacteristic
162C23×C4—1631no—
163C23×C4—1631no—
164C23×C4—1631no—
165C23×C4—1631no—
166C23×C4C2×D16311yescharacteristic
167C23×C4C2×D16311yescharacteristic
168C2×C4⋊C4—3264no—
169C2×C4⋊C4—3264no—
170C2×C4⋊C4—3264no—
171C2×C4⋊C4—1634no—
172C2×C4⋊C4—1634no—
173C2×C4⋊C4—1634no—
174C2×C22⋊C4—24no—
175C2×C22⋊C4—3264no—
176C2×C22⋊C4—3264no—
177C2×C22⋊C4—1634no—
178C2×C22⋊C4—1634no—
179C2×C22⋊C4C2×D16314yes—
180#95—1634no—
181C24—22no—
182C24—22no—
183C24—22no—
184C24—22no—
185C24—22no—
186C24—22no—
187C24Dic32614yes—
188C24C22×D16312yes—
189C24C22×D16311yescharacteristic
190C22×C4—22no—
191C22×C4—22no—
192C22×C4—22no—
193C22×C4—22no—
194C22×C4—22no—
195C22×C4—3262no—
196C22×C4—3262no—
197C22×C4—3262no—
198C22×C4—3262no—
199C22×C4—3262no—
200C22×C4—3262no—
201C22×C4—3262no—
202C22×C4—3262no—
203C22×C4—3262no—
204C22×C4—3262no—
205C22×C4—1632no—
206C22×C4—1632no—
207C22×C4—1634no—
208C22×C4—1634no—
209C22×C4—1632no—
210C22×C4—1632no—
211C22×C4C22⋊D16314yes—
212C22×C4C22×D16312yes—
213C22×C4C22×D16312yes—
214C4⋊C4—3268no—
215C4⋊C4—3268no—
216C4⋊C4—3268no—
217C22⋊C4—28no—
218C22⋊C4—3268no—
219C22⋊C4—3268no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23—22no—
224C23—22no—
225C23—22no—
226C23—28no—
227C23—28no—
228C23—28no—
229C23—44no—
230C23—44no—
231C23—44no—
232C23—44no—
233C23D4×D16312yes—
234C23D4×D16312yes—
235C23C2×C22⋊D16312yes—
236C23C2×Dic32614yes—
237C23C2×Dic32612yes—
238C23#1457969812yes—
239C23#1457969812yes—
240C23#1457969912yes—
241C23C23×D16311yescharacteristic
242C2×C4—22no—
243C2×C4—22no—
244C2×C4—28no—
245C2×C4—22no—
246C2×C4—22no—
247C2×C4—22no—
248C2×C4—44no—
249C2×C4—3262no—
250C2×C4—3262no—
251C2×C4—3262no—
252C2×C4—3262no—
253C2×C4—3268no—
254C2×C4—3268no—
255C2×C4—3262no—
256C2×C4—3262no—
257C2×C4—3262no—
258C2×C4—3262no—
259C2×C4—3262no—
260C2×C4—3262no—
261C2×C4—6524no—
262C2×C4—6524no—
263C2×C4—1634no—
264C2×C4—1634no—
265C2×C4C2×C22⋊D16314yes—
266C22—24no—
267C22—24no—
268C22—24no—
269C22—42no—
270C22—42no—
271C22—42no—
272C22—42no—
273C22—416no—
274C22#1910470614yes—
275C22#1910470714yes—
276C22#1910470814yes—
277C22#1910471214yes—
278C22#1910471214yes—
279C22#1910471414yes—
280C22#1910472814yes—
281C22C2×D4×D16311yescharacteristic
282C22C2×D4×D16311yescharacteristic
283C22C22×C22⋊D16311yescharacteristic
284C22C22×Dic32611yescharacteristic
285C22C2×#1457969811yescharacteristic
286C22C2×#1457969811yescharacteristic
287C22C2×#1457969911yescharacteristic
288C4—24no—
289C4—42no—
290C4—3264no—
291C4—3264no—
292C4—6522no—
293C4—6522no—
294C2—44no—
295C2#2378158818yesdirect product factor
296C2C2×#1910470611yescharacteristic
297C2C2×#1910470711yescharacteristic
298C2C2×#1910470811yescharacteristic
299C2C2×#1910471211yescharacteristic
300C2C2×#1910471211yescharacteristic
301C2C2×#1910471411yescharacteristic
302C2C2×#1910472811yescharacteristic
subgroupG/H
centerC24C22×D163
commutator, cosocleC23×C163C24
FrattiniC23C23×D163
FittingC22×C22⋊C4×C163C2
socleC24×C163C23
prime radicalC25×C163C22
hypercenterC22×C22⋊C4D163
hypocenterC163C2×#396
LCSG ▷ C23×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
2. C22×Dic163⋊C4C2semidirect
3. C22×Dic163⋊C4C2semidirect
6. #23781588C2direct (N × H)
7. C2×C163⋊#95C2semidirect
14. C2×C4⋊Dic163C22semidirect
17. C2×Dic163⋊C4C22semidirect
18. C2×Dic163⋊C4C22semidirect
23. C163⋊#95C22semidirect
143. C2×C163#396semidirect
151. C163C2×#396semidirect
295. C2#23781588direct (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×Dic163⋊C42
C22×C22⋊Dic1632
#237815882
C2×C163⋊#952
C22×C22⋊C4×C1632
C2×#396163