Finite Group Databasebeta

← #35217017

Subgroups — #35217017

Order 20864.

656 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19104693C211yesmaximal, characteristic
2C2×#19104693C211yesmaximal, characteristic
3C2×C42×D163C211yesmaximal, characteristic
4#23781564C211yesmaximal, characteristic, complemented
5#23781563C211yesmaximal, characteristic, complemented
6#23781561C211yesmaximal, characteristic, complemented
7#23781539C212yesmaximal
8#23781536C212yesmaximal
9C4⋊C4×Dic163C212yesmaximal, complemented
10#23781516C212yesmaximal, complemented
11#389×C163C211yesmaximal, characteristic, complemented
12C22×C4×D163C2211yescharacteristic
13C22×C4×D163C2211yescharacteristic
14C22×C4×D163C2211yescharacteristic
15#19104693—24no—
16#19104693C418yescomplemented
17C2×C4⋊Dic163C2212yes—
18C2×C4⋊Dic163C2211yescharacteristic
19C2×C4⋊Dic163C2211yescharacteristic
20C2×Dic163⋊C4C2212yes—
21C2×Dic163⋊C4C2212yes—
22C2×(C2×D163)⋊C4C2212yes—
23C2×(C2×D163)⋊C4C2212yes—
24C2×C4×Dic163C2211yescharacteristic
25C2×C4×Dic163C2212yes—
26C2×C4×Dic163C2211yescharacteristic
27C2×C4×Dic163C2211yescharacteristic
28C2×C4×Dic163C2212yes—
29C42×D163—24no—
30C163⋊#95C2212yes—
31C163⋊#95C2212yes—
32C163⋊#95C2212yes—
33C2×C4⋊C4×C163C2212yes—
34C2×C4⋊C4×C163C2211yescharacteristic
35C2×C4⋊C4×C163C2211yescharacteristic
36C2×C42×C163C2211yescharacteristic
37#95×C163C2212yes—
38C23×D163C2311yescharacteristic
39C22×Dic163C2312yes—
40C22×Dic163C2312yes—
41C22×Dic163C2311yescharacteristic
42C22×Dic163C2311yescharacteristic
43C22×Dic163C2311yescharacteristic
44C2×C4×D163—22no—
45C2×C4×D163—22no—
46C2×C4×D163—22no—
47C2×C4×D163—22no—
48C2×C4×D163—22no—
49C2×C4×D163—22no—
50C2×C4×D163C2×C414yes—
51C2×C4×D163D414yes—
52C2×C4×D163Q814yes—
53C4⋊Dic163—24no—
54C4⋊Dic163—22no—
55C4⋊Dic163C2×C414yescomplemented
56Dic163⋊C4—24no—
57Dic163⋊C4—24no—
58(C2×D163)⋊C4—24no—
59(C2×D163)⋊C4C2×C418yes—
60C4×Dic163—22no—
61C4×Dic163—22no—
62C4×Dic163—24no—
63C4×Dic163—22no—
64C4×Dic163C2×C418yescomplemented
65C22×C4×C163C2312yes—
66C22×C4×C163C2312yes—
67C22×C4×C163C2311yescharacteristic
68C22×C4×C163C2311yescharacteristic
69C22×C4×C163C2311yescharacteristic
70C4⋊C4×C163—22no—
71C4⋊C4×C163—24no—
72C4⋊C4×C163C2×C414yescomplemented
73C42×C163—22no—
74C22×D163—21no—
75C22×D163—21no—
76C22×D163—21no—
77C22×D163—21no—
78C22×D163C22×C412yes—
79C22×D163C2×D412yes—
80C22×D163C2×Q812yes—
81C2×Dic163—21no—
82C2×Dic163—21no—
83C2×Dic163—22no—
84C2×Dic163—22no—
85C2×Dic163—21no—
86C2×Dic163—21no—
87C2×Dic163—22no—
88C2×Dic163—22no—
89C2×Dic163—22no—
90C2×Dic163C22×C414yes—
91C2×Dic163C22×C412yes—
92C2×Dic163C2×D412yes—
93C2×Dic163C2×Q812yes—
94C2×Dic163#4112yes—
95C2×Dic163#4112yes—
96C4×D163—28no—
97C4×D163—28no—
98C4×D163C4⋊C4116yescomplemented
99C23×C163C2411yescharacteristic
100C2×C4×C163—21no—
101C2×C4×C163—21no—
102C2×C4×C163—22no—
103C2×C4×C163—22no—
104C2×C4×C163—21no—
105C2×C4×C163—21no—
106C2×C4×C163—22no—
107C2×C4×C163—22no—
108C2×C4×C163—22no—
109C2×C4×C163C22×C414yes—
110C2×C4×C163C22×C412yes—
111C2×C4×C163C2×D412yes—
112C2×C4×C163C2×Q812yes—
113C2×C4×C163#4112yes—
114C2×C4×C163#4112yes—
115C22×C163C23×C411yescharacteristic
116C22×C163C22×D411yescharacteristic
117C22×C163C22×Q811yescharacteristic
118C22×C163C2×#4111yescharacteristic
119C22×C163C2×#4111yescharacteristic
120C22×C163C2×#4111yescharacteristic
121C22×C163C2×#4111yescharacteristic
122C2×D163—22no—
123C2×D163—22no—
124C2×D163—22no—
125C2×D163—22no—
126C2×D163—22no—
127C2×D163—22no—
128C2×D163C2×C4⋊C414yes—
129C4×C163—24no—
130C4×C163—22no—
131C4×C163—22no—
132C4×C163—42no—
133C4×C163C2×C4⋊C414yes—
134Dic163—24no—
135Dic163—22no—
136Dic163—22no—
137Dic163—42no—
138Dic163C2×C4⋊C414yes—
139C2×C163C22×C4⋊C411yescharacteristic
140C2×C163C4×#4111yescharacteristic
141C2×C163C4×#4111yescharacteristic
142C2×C163#52511yescharacteristic
143C2×C163#52511yescharacteristic
144C2×C163#53311yescharacteristic
145C2×C163#53311yescharacteristic
146D163—24no—
147C163#229611yescharacteristic, complemented, Sylow
148#2296—1631nomaximal, Sylow
149C2×#117—1631no—
150C2×#117—1631no—
151C22×C42—1631no—
152#389—1631no—
153#389—1631no—
154#389—1631no—
155#389D16311yescharacteristic, complemented
156#385—1632no—
157#385—1632no—
158C4×C4⋊C4—1632no—
159C4×C4⋊C4—1632no—
160C23×C4—1631no—
161C23×C4—1631no—
162C23×C4—1631no—
163#117—3264no—
164#117—1638no—
165C2×C4⋊C4—1631no—
166C2×C4⋊C4—1632no—
167C2×C4⋊C4—1632no—
168C2×C4⋊C4—1632no—
169C2×C4⋊C4—1631no—
170C2×C4⋊C4C2×D16311yescharacteristic
171C2×C4⋊C4C2×D16312yes—
172C2×C4⋊C4C2×D16311yescharacteristic
173C2×C22⋊C4—1632no—
174C2×C22⋊C4—1632no—
175C2×C42—3264no—
176C2×C42—1632no—
177C2×C42—1631no—
178C2×C42—1631no—
179C2×C42—1631no—
180C2×C42—1632no—
181C2×C42C2×D16311yescharacteristic
182#95—1632no—
183#95—1632no—
184#95—1632no—
185#95C2×D16312yes—
186C24—1631no—
187C22×C4—3262no—
188C22×C4—3262no—
189C22×C4—3262no—
190C22×C4—3262no—
191C22×C4—3262no—
192C22×C4—3262no—
193C22×C4—1632no—
194C22×C4—1631no—
195C22×C4—1631no—
196C22×C4—1632no—
197C22×C4—1631no—
198C22×C4—1634no—
199C22×C4—1634no—
200C22×C4—1634no—
201C22×C4C22×D16312yes—
202C22×C4C22×D16312yes—
203C22×C4C22×D16311yescharacteristic
204C22×C4C22×D16311yescharacteristic
205C22×C4C22×D16311yescharacteristic
206C4⋊C4—22no—
207C4⋊C4—24no—
208C4⋊C4—3264no—
209C4⋊C4—3264no—
210C4⋊C4—3262no—
211C4⋊C4—3264no—
212C4⋊C4—1634no—
213C4⋊C4C4×D16314yescomplemented
214C22⋊C4—3264no—
215C22⋊C4—1638no—
216C42—22no—
217C42—3262no—
218C42—3262no—
219C42—3264no—
220C42—3262no—
221C42—1638no—
222C23—3261no—
223C23—3261no—
224C23—3261no—
225C23—3261no—
226C23—1632no—
227C23—1632no—
228C23—1632no—
229C23C23×D16311yescharacteristic
230C2×C4—21no—
231C2×C4—21no—
232C2×C4—22no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—22no—
236C2×C4—22no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—3268no—
240C2×C4—3268no—
241C2×C4—3261no—
242C2×C4—3261no—
243C2×C4—3262no—
244C2×C4—3261no—
245C2×C4—3262no—
246C2×C4—3261no—
247C2×C4—3262no—
248C2×C4—3262no—
249C2×C4—3262no—
250C2×C4—1634no—
251C2×C4—1632no—
252C2×C4—1632no—
253C2×C4—1632no—
254C2×C4—1632no—
255C2×C4—1632no—
256C2×C4—16316no—
257C2×C4C2×C4×D16314yes—
258C2×C4C2×C4×D16312yes—
259C2×C4D4×D16312yes—
260C2×C4Q8×D16312yes—
261C2×C4#1457969812yes—
262C2×C4#1457970012yes—
263C22—3262no—
264C22—3262no—
265C22—3262no—
266C22—3262no—
267C22—3262no—
268C22—3262no—
269C22—1634no—
270C22C22×C4×D16311yescharacteristic
271C22C2×D4×D16311yescharacteristic
272C22C2×Q8×D16311yescharacteristic
273C22#41×D16311yescharacteristic
274C22#41×D16311yescharacteristic
275C22C2×#1457969811yescharacteristic
276C22C2×#1457970011yescharacteristic
277C4—22no—
278C4—22no—
279C4—24no—
280C4—42no—
281C4—3262no—
282C4—3262no—
283C4—3264no—
284C4—6522no—
285C4—1634no—
286C4C4⋊C4×D16314yes—
287C2—3264no—
288C2C2×C4⋊C4×D16311yescharacteristic
289C2C4×#1457969811yescharacteristic
290C2C4×#1457970011yescharacteristic
291C2#2378217511yescharacteristic
292C2#2378217811yescharacteristic
293C2#2378222011yescharacteristic
294C2#2378222111yescharacteristic
subgroupG/H
center, FrattiniC23C23×D163
commutatorC22×C163C23×C4
Fitting#389×C163C2
socle, cosocleC23×C163C24
prime radicalC23×D163C23
hypercenter#389D163
hypocenterC163#2296
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C23 ◁ #389

Complements

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

NH ≅ G/Ntype
4. #23781564C2semidirect
5. #23781563C2semidirect
6. #23781561C2semidirect
9. C4⋊C4×Dic163C2semidirect
10. #23781516C2semidirect
11. #389×C163C2semidirect
16. #19104693C4semidirect
55. C4⋊Dic163C2×C4semidirect
64. C4×Dic163C2×C4semidirect
72. C4⋊C4×C163C2×C4semidirect
98. C4×D163C4⋊C4semidirect
147. C163#2296semidirect
155. #389D163semidirect
213. C4⋊C4C4×D163semidirect

Maximal subgroups

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

subgroupindex
C2×#191046932
C2×C42×D1632
#237815642
#237815632
#237815612
#237815392
#237815362
C4⋊C4×Dic1632
#237815162
#389×C1632
#2296163