Finite Group Databasebeta

← C4×#19104711 #35217065

Subgroups — C4×#19104711 #35217065

Order 20864.

656 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
1C2×#19104711C211yesmaximal, characteristic
2C2×C42×D163C211yesmaximal, characteristic
3#23781572C211yesmaximal, characteristic, complemented
4#23781561C211yesmaximal, characteristic, complemented
5#23781546C212yesmaximal, complemented
6#23781536C212yesmaximal
7#23781522C211yesmaximal, characteristic
8C4×Dic163⋊C4C212yesmaximal, complemented
9C4×C4⋊Dic163C211yesmaximal, characteristic, complemented
10C4×(C2×D163)⋊C4C212yesmaximal
11C2×C4×Q8×C163C211yesmaximal, characteristic, complemented
12C22×C4×D163C2211yescharacteristic
13C22×C4×D163C2211yescharacteristic
14C22×C4×D163C2211yescharacteristic
15#19104711C418yesdirect product factor
16C2×C4⋊Dic163C2211yescharacteristic
17C2×C4⋊Dic163C2211yescharacteristic
18C2×Dic163⋊C4C2212yes—
19C2×Dic163⋊C4C2212yes—
20C2×(C2×D163)⋊C4C2212yes—
21C2×(C2×D163)⋊C4C2212yes—
22C2×C4×Dic163C2212yes—
23C2×C4×Dic163C2211yescharacteristic
24C2×C4×Dic163C2211yescharacteristic
25C2×C4×Dic163C2211yescharacteristic
26C42×D163—24no—
27C163⋊#95C2212yes—
28C163⋊#95C2212yes—
29C163⋊#95C2212yes—
30C163⋊#95C2212yes—
31C163⋊#95C2212yes—
32C22×Q8×C163C2211yescharacteristic
33C4×Q8×C163—24no—
34C2×C4⋊C4×C163C2211yescharacteristic
35C2×C4⋊C4×C163C2212yes—
36C2×C42×C163C2212yes—
37C2×C42×C163C2211yescharacteristic
38C23×D163C2311yescharacteristic
39C22×Dic163C2312yes—
40C22×Dic163C2311yescharacteristic
41C22×Dic163C2312yes—
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×D163—22no—
51C2×C4×D163C2×C414yes—
52C2×C4×D163Q814yescomplemented
53C4⋊Dic163—22no—
54C4⋊Dic163C2×C414yescomplemented
55Dic163⋊C4—24no—
56Dic163⋊C4C2×C418yescomplemented
57(C2×D163)⋊C4—24no—
58(C2×D163)⋊C4C2×C418yes—
59C4×Dic163—22no—
60C4×Dic163—22no—
61C4×Dic163—22no—
62C4×Dic163—24no—
63C2×Q8×C163—22no—
64C2×Q8×C163—22no—
65C2×Q8×C163C2×C414yescomplemented
66C22×C4×C163C2312yes—
67C22×C4×C163C2312yes—
68C22×C4×C163C2311yescharacteristic
69C22×C4×C163C2311yescharacteristic
70C22×C4×C163C2311yescharacteristic
71C4⋊C4×C163—24no—
72C4⋊C4×C163—22no—
73C42×C163—24no—
74C42×C163D414yes—
75C22×D163—21no—
76C22×D163—21no—
77C22×D163—21no—
78C22×D163—21no—
79C22×D163C22×C412yes—
80C22×D163C2×Q812yes—
81C22×D163#4112yes—
82C2×Dic163—21no—
83C2×Dic163—21no—
84C2×Dic163—21no—
85C2×Dic163—22no—
86C2×Dic163—22no—
87C2×Dic163—21no—
88C2×Dic163—21no—
89C2×Dic163—21no—
90C2×Dic163—22no—
91C2×Dic163—22no—
92C2×Dic163—22no—
93C2×Dic163C22×C414yes—
94C2×Dic163C22×C412yes—
95C2×Dic163C2×Q812yes—
96C2×Dic163#4112yes—
97C4×D163—28no—
98C4×D163—28no—
99C4×D163—28no—
100C23×C163C2411yescharacteristic
101Q8×C163—28no—
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×D412yes—
113C2×C4×C163C2×D412yes—
114C2×C4×C163C2×Q812yes—
115C2×C4×C163#4112yes—
116C2×C4×C163#4112yes—
117C22×C163C23×C411yescharacteristic
118C22×C163C22×D411yescharacteristic
119C22×C163C22×Q811yescharacteristic
120C22×C163C2×#4111yescharacteristic
121C22×C163C2×#4111yescharacteristic
122C22×C163C2×#4111yescharacteristic
123C22×C163C2×#4111yescharacteristic
124C2×D163—22no—
125C2×D163—22no—
126C2×D163—22no—
127C2×D163—22no—
128C2×D163—22no—
129C2×D163—22no—
130C2×D163C4×Q814yescomplemented
131C4×C163—24no—
132C4×C163—22no—
133C4×C163—42no—
134C4×C163C4×D414yes—
135C4×C163C22⋊Q814yescomplemented
136Dic163—22no—
137Dic163—24no—
138Dic163—22no—
139Dic163—22no—
140Dic163—42no—
141C2×C163C2×C4×D411yescharacteristic
142C2×C163C2×C4×Q811yescharacteristic
143C2×C163C4×#4111yescharacteristic
144C2×C163C2×C22⋊Q811yescharacteristic
145C2×C163#52511yescharacteristic
146C2×C163#52911yescharacteristic
147C2×C163#53311yescharacteristic
148D163—24no—
149C163C4×C22⋊Q811yescharacteristic, complemented, Sylow
150C4×C22⋊Q8—1631nomaximal, Sylow
151C2×C22⋊Q8—1631no—
152C2×C4×Q8D16311yescharacteristic, complemented
153C22×C42—1631no—
154#391—1631no—
155#389—1631no—
156#387—1632no—
157#385—1632no—
158#380—1631no—
159C4×C4⋊C4—1631no—
160C4×C4⋊C4—1632no—
161C4×C22⋊C4—1632no—
162C22×Q8C2×D16311yescharacteristic
163C23×C4—1631no—
164C23×C4—1631no—
165C23×C4—1631no—
166C22⋊Q8—1638no—
167C4×Q8—24no—
168C2×C4⋊C4—1631no—
169C2×C4⋊C4—1632no—
170C2×C4⋊C4—1632no—
171C2×C4⋊C4—1631no—
172C2×C4⋊C4C2×D16311yescharacteristic
173C2×C4⋊C4C2×D16312yes—
174C2×C22⋊C4—1632no—
175C2×C22⋊C4—1632no—
176C2×C42—3264no—
177C2×C42—1631no—
178C2×C42—1631no—
179C2×C42—1632no—
180C2×C42—1631no—
181C2×C42C2×D16312yes—
182C2×C42C2×D16311yescharacteristic
183#95—1632no—
184#95—1632no—
185#95—1632no—
186#95—1632no—
187#95—1632no—
188C24—1631no—
189C2×Q8—22no—
190C2×Q8—22no—
191C2×Q8C4×D16314yescomplemented
192C22×C4—3262no—
193C22×C4—3262no—
194C22×C4—3262no—
195C22×C4—3262no—
196C22×C4—3262no—
197C22×C4—3262no—
198C22×C4—3262no—
199C22×C4—1632no—
200C22×C4—1631no—
201C22×C4—1631no—
202C22×C4—1631no—
203C22×C4—1632no—
204C22×C4—1634no—
205C22×C4—1634no—
206C22×C4C22×D16312yes—
207C22×C4C22×D16312yes—
208C22×C4C22×D16311yescharacteristic
209C22×C4C22×D16311yescharacteristic
210C22×C4C22×D16311yescharacteristic
211C4⋊C4—24no—
212C4⋊C4—22no—
213C4⋊C4—3264no—
214C4⋊C4—3262no—
215C4⋊C4—1638no—
216C4⋊C4—1634no—
217C22⋊C4—3264no—
218C22⋊C4—1638no—
219C42—24no—
220C42—3262no—
221C42—3262no—
222C42—3262no—
223C42—3264no—
224C42C22⋊D16314yes—
225C23—3261no—
226C23—3261no—
227C23—3261no—
228C23—3261no—
229C23—1632no—
230C23—1632no—
231C23—1632no—
232C23C23×D16311yescharacteristic
233Q8—28no—
234C2×C4—22no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—3268no—
242C2×C4—3261no—
243C2×C4—3261no—
244C2×C4—3261no—
245C2×C4—3262no—
246C2×C4—3261no—
247C2×C4—3261no—
248C2×C4—3262no—
249C2×C4—3261no—
250C2×C4—3268no—
251C2×C4—3268no—
252C2×C4—3262no—
253C2×C4—3262no—
254C2×C4—3262no—
255C2×C4—1634no—
256C2×C4—1632no—
257C2×C4—1632no—
258C2×C4—1632no—
259C2×C4C2×C4×D16314yes—
260C2×C4C2×C4×D16312yes—
261C2×C4C2×C22⋊D16312yes—
262C2×C4C2×C22⋊D16312yes—
263C2×C4C2×C22⋊D16312yes—
264C2×C4Q8×D16312yes—
265C2×C4#1457969912yes—
266C2×C4#1457970012yes—
267C22—3262no—
268C22—3262no—
269C22—3262no—
270C22—3262no—
271C22—3262no—
272C22—3262no—
273C22—1634no—
274C22C22×C4×D16311yescharacteristic
275C22C22×C22⋊D16311yescharacteristic
276C22C2×Q8×D16311yescharacteristic
277C22#41×D16311yescharacteristic
278C22#41×D16311yescharacteristic
279C22C2×#1457969911yescharacteristic
280C22C2×#1457970011yescharacteristic
281C4—22no—
282C4—24no—
283C4—42no—
284C4—3262no—
285C4—3262no—
286C4—3262no—
287C4—3264no—
288C4—6522no—
289C4C4×C22⋊D16314yes—
290C4#1910471114yesdirect product factor
291C2—3264no—
292C2C2×C4×C22⋊D16311yescharacteristic
293C2C4×Q8×D16311yescharacteristic
294C2C4×#1457970011yescharacteristic
295C2C2×#1910471111yescharacteristic
296C2#2378217211yescharacteristic
297C2#2378220211yescharacteristic
298C2#2378221911yescharacteristic
subgroupG/H
centerC22×C4C22×D163
commutatorC22×C163C23×C4
FrattiniC23C23×D163
FittingC2×C4×Q8×C163C2
socle, cosocleC23×C163C24
prime radicalC23×D163C23
hypercenterC2×C4×Q8D163
hypocenterC163C4×C22⋊Q8
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
3. #23781572C2semidirect
4. #23781561C2semidirect
5. #23781546C2semidirect
8. C4×Dic163⋊C4C2semidirect
9. C4×C4⋊Dic163C2semidirect
11. C2×C4×Q8×C163C2semidirect
15. #19104711C4direct (N × H)
52. C2×C4×D163Q8semidirect
54. C4⋊Dic163C2×C4semidirect
56. Dic163⋊C4C2×C4semidirect
65. C2×Q8×C163C2×C4semidirect
130. C2×D163C4×Q8semidirect
135. C4×C163C22⋊Q8semidirect
149. C163C4×C22⋊Q8semidirect
152. C2×C4×Q8D163semidirect
191. C2×Q8C4×D163semidirect
290. C4#19104711direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191047112
C2×C42×D1632
#237815722
#237815612
#237815462
#237815362
#237815222
C4×Dic163⋊C42
C4×C4⋊Dic1632
C4×(C2×D163)⋊C42
C2×C4×Q8×C1632
C4×C22⋊Q8163