Finite Group Databasebeta

← C2×#23781431 #35214265

Subgroups — C2×#23781431 #35214265

Order 20864.

680 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊Dic163C211yesmaximal, characteristic
2C22×C22⋊Dic163C211yesmaximal, characteristic
3#23781431C214yesmaximal, direct product factor
4C22×C22⋊C4×C163C211yesmaximal, characteristic
5C23×Dic163—21no—
6C23×Dic163C412yescomplemented
7C2×C22⋊Dic163—21no—
8C2×C22⋊Dic163—22no—
9C2×C22⋊Dic163—21no—
10C2×C22⋊Dic163—21no—
11C2×C22⋊Dic163—21no—
12C2×C22⋊Dic163—21no—
13C2×C22⋊Dic163C412yescomplemented
14C2×C22⋊Dic163C414yescomplemented
15C2×C22⋊Dic163C2212yes—
16C2×C22⋊Dic163C2212yes—
17C25×C163C2211yescharacteristic
18C23×C4×C163—21no—
19C2×C22⋊C4×C163—21no—
20C2×C22⋊C4×C163—22no—
21C2×C22⋊C4×C163C414yescomplemented
22C2×C22⋊C4×C163C2212yes—
23C22×Dic163—24no—
24C22×Dic163—22no—
25C22×Dic163—22no—
26C22×Dic163—22no—
27C22×Dic163—44no—
28C22×Dic163—44no—
29C22×Dic163C2×C414yescomplemented
30C22⋊Dic163—22no—
31C22⋊Dic163—22no—
32C22⋊Dic163—24no—
33C22⋊Dic163—22no—
34C22⋊Dic163—22no—
35C22⋊Dic163—22no—
36C22⋊Dic163C2×C414yescomplemented
37C24×C163—44no—
38C24×C163C2×C411yescharacteristic
39C24×C163C2×C412yes—
40C24×C163C2×C411yescharacteristic
41C24×C163C2×C412yes—
42C24×C163D411yescharacteristic
43C24×C163D411yescharacteristic
44C24×C163D412yes—
45C24×C163D411yescharacteristic
46C24×C163D411yescharacteristic
47C24×C163Q812yes—
48C24×C163C2311yescharacteristic
49C22×C4×C163—24no—
50C22×C4×C163—22no—
51C22×C4×C163—44no—
52C22⋊C4×C163—24no—
53C22⋊C4×C163—22no—
54C22⋊C4×C163C2×C414yescomplemented
55C2×Dic163—24no—
56C2×Dic163—24no—
57C2×Dic163—48no—
58C2×Dic163—44no—
59C2×Dic163—44no—
60C2×Dic163—44no—
61C2×Dic163—44no—
62C23×C163—24no—
63C23×C163—24no—
64C23×C163—24no—
65C23×C163—44no—
66C23×C163—42no—
67C23×C163—44no—
68C23×C163—44no—
69C23×C163—42no—
70C23×C163—42no—
71C23×C163—44no—
72C23×C163—42no—
73C23×C163C4212yes—
74C23×C163C4212yes—
75C23×C163C22⋊C411yescharacteristic
76C23×C163C22⋊C411yescharacteristic
77C23×C163C22⋊C412yes—
78C23×C163C22⋊C411yescharacteristic
79C23×C163C22⋊C412yes—
80C23×C163C22⋊C411yescharacteristic
81C23×C163C22⋊C412yes—
82C23×C163C22⋊C412yes—
83C23×C163C4⋊C412yes—
84C23×C163C4⋊C412yes—
85C23×C163C4⋊C412yes—
86C23×C163C4⋊C412yes—
87C23×C163C4⋊C412yes—
88C23×C163C4⋊C412yes—
89C23×C163C22×C411yescharacteristic
90C23×C163C22×C411yescharacteristic
91C23×C163C22×C411yescharacteristic
92C23×C163C2×D411yescharacteristic
93C23×C163C2×D411yescharacteristic
94C23×C163C2×D411yescharacteristic
95C23×C163C2×Q811yescharacteristic
96C2×C4×C163—24no—
97C2×C4×C163—48no—
98C2×C4×C163—44no—
99C22×C163—24no—
100C22×C163—24no—
101C22×C163—24no—
102C22×C163—24no—
103C22×C163—24no—
104C22×C163—24no—
105C22×C163—22no—
106C22×C163—22no—
107C22×C163—22no—
108C22×C163—22no—
109C22×C163—22no—
110C22×C163—22no—
111C22×C163—42no—
112C22×C163—42no—
113C22×C163—42no—
114C22×C163—42no—
115C22×C163—42no—
116C22×C163—42no—
117C22×C163—41no—
118C22×C163—41no—
119C22×C163—41no—
120C22×C163—41no—
121C22×C163#9512yes—
122C22×C163#9512yes—
123C22×C163#9512yes—
124C22×C163#9512yes—
125C22×C163#9914yes—
126C22×C163C2×C4211yescharacteristic
127C22×C163C2×C22⋊C411yescharacteristic
128C22×C163C2×C22⋊C411yescharacteristic
129C22×C163C2×C22⋊C411yescharacteristic
130C22×C163C2×C4⋊C411yescharacteristic
131C22×C163C2×C4⋊C411yescharacteristic
132C22×C163C2×C4⋊C411yescharacteristic
133C4×C163—44no—
134Dic163—44no—
135Dic163—44no—
136C2×C163—21no—
137C2×C163—21no—
138C2×C163—22no—
139C2×C163—22no—
140C2×C163—22no—
141C2×C163—21no—
142C2×C163—21no—
143C2×C163—21no—
144C2×C163—21no—
145C2×C163#34214yescomplemented
146C2×C163C2×#9511yescharacteristic
147C2×C163C2×#9912yes—
148C163C2×#34211yescharacteristic, complemented, Sylow
149C2×#342—1631nomaximal, Sylow
150C22×C22⋊C4—1631no—
151C22×C22⋊C4—1631no—
152C22×C22⋊C4D16311yescharacteristic
153#342—1634no—
154C25C2×D16311yescharacteristic
155C23×C4—21no—
156C23×C4—3261no—
157C23×C4—1632no—
158C2×C22⋊C4—21no—
159C2×C22⋊C4—22no—
160C2×C22⋊C4—3261no—
161C2×C22⋊C4—3262no—
162C2×C22⋊C4—3261no—
163C2×C22⋊C4—3261no—
164C2×C22⋊C4—3261no—
165C2×C22⋊C4—3261no—
166C2×C22⋊C4—1632no—
167C2×C22⋊C4—1632no—
168C2×C22⋊C4—1634no—
169C2×C22⋊C4—1632no—
170C2×C22⋊C4Dic16314yescomplemented
171C2×C22⋊C4C2×D16312yes—
172C24—44no—
173C24C4×D16311yescharacteristic
174C24C4×D16312yes—
175C24C4×D16311yescharacteristic
176C24C2×Dic16312yes—
177C24C22⋊D16311yescharacteristic
178C24C22⋊D16311yescharacteristic
179C24C22⋊D16312yes—
180C24D65211yescharacteristic
181C24D65211yescharacteristic
182C24Dic32612yes—
183C24C22×D16311yescharacteristic
184C22×C4—24no—
185C22×C4—22no—
186C22×C4—44no—
187C22×C4—3262no—
188C22×C4—3264no—
189C22×C4—3262no—
190C22×C4—3262no—
191C22×C4—6524no—
192C22×C4—6524no—
193C22×C4—1634no—
194C22⋊C4—24no—
195C22⋊C4—22no—
196C22⋊C4—3262no—
197C22⋊C4—3262no—
198C22⋊C4—3264no—
199C22⋊C4—3262no—
200C22⋊C4—3262no—
201C22⋊C4—3262no—
202C22⋊C4—1634no—
203C22⋊C4C2×Dic16314yescomplemented
204C23—24no—
205C23—24no—
206C23—24no—
207C23—42no—
208C23—44no—
209C23—44no—
210C23—42no—
211C23—44no—
212C23—42no—
213C23—44no—
214C23—42no—
215C23C4×Dic16312yes—
216C23C4×Dic16312yes—
217C23(C2×D163)⋊C411yescharacteristic
218C23(C2×D163)⋊C411yescharacteristic
219C23(C2×D163)⋊C411yescharacteristic
220C23(C2×D163)⋊C412yes—
221C23(C2×D163)⋊C412yes—
222C23(C2×D163)⋊C411yescharacteristic
223C23C22⋊Dic16312yes—
224C23C22⋊Dic16312yes—
225C23Dic163⋊C412yes—
226C23Dic163⋊C412yes—
227C23Dic163⋊C412yes—
228C23Dic163⋊C412yes—
229C23C4⋊Dic16312yes—
230C23C4⋊Dic16312yes—
231C23C2×C4×D16311yescharacteristic
232C23C2×C4×D16311yescharacteristic
233C23C22×Dic16311yescharacteristic
234C23C2×C22⋊D16311yescharacteristic
235C23C2×C22⋊D16311yescharacteristic
236C23C2×D65211yescharacteristic
237C23C2×Dic32611yescharacteristic
238C2×C4—24no—
239C2×C4—44no—
240C2×C4—48no—
241C2×C4—3264no—
242C2×C4—3264no—
243C2×C4—6524no—
244C2×C4—6528no—
245C2×C4—6524no—
246C2×C4—6524no—
247C2×C4—6524no—
248C22—22no—
249C22—22no—
250C22—22no—
251C22—22no—
252C22—22no—
253C22—22no—
254C22—24no—
255C22—24no—
256C22—24no—
257C22—24no—
258C22—24no—
259C22—24no—
260C22—42no—
261C22—42no—
262C22—42no—
263C22—42no—
264C22—42no—
265C22—42no—
266C22—41no—
267C22—41no—
268C22—41no—
269C22—41no—
270C22C163⋊#9512yes—
271C22C163⋊#9512yes—
272C22C163⋊#9512yes—
273C22C163⋊#9512yes—
274C22#1910464914yes—
275C22C2×C4×Dic16311yescharacteristic
276C22C2×(C2×D163)⋊C411yescharacteristic
277C22C2×(C2×D163)⋊C411yescharacteristic
278C22C2×C22⋊Dic16311yescharacteristic
279C22C2×Dic163⋊C411yescharacteristic
280C22C2×Dic163⋊C411yescharacteristic
281C22C2×C4⋊Dic16311yescharacteristic
282C4—44no—
283C4—6524no—
284C4—6524no—
285C2—21no—
286C2—21no—
287C2—22no—
288C2—22no—
289C2—22no—
290C2—21no—
291C2—21no—
292C2—21no—
293C2—21no—
294C2#2378143114yesdirect product factor
295C2C2×C163⋊#9511yescharacteristic
296C2C2×#1910464912yes—
subgroupG/H
centerC23(C2×D163)⋊C4
commutatorC22×C163C2×C42
FrattiniC24C22×D163
FittingC22×C22⋊C4×C163C2
socleC23×C163C22⋊C4
prime radicalC25×C163C22
cosocleC24×C163C23
hypercenterC22×C22⋊C4D163
hypocenterC163C2×#342
LCSG ▷ C22×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C23 ◁ C25 ◁ C22×C22⋊C4

Complements

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

NH ≅ G/Ntype
3. #23781431C2direct (N × H)
6. C23×Dic163C4semidirect
13. C2×C22⋊Dic163C4semidirect
14. C2×C22⋊Dic163C4semidirect
21. C2×C22⋊C4×C163C4semidirect
29. C22×Dic163C2×C4semidirect
36. C22⋊Dic163C2×C4semidirect
54. C22⋊C4×C163C2×C4semidirect
145. C2×C163#342semidirect
148. C163C2×#342semidirect
170. C2×C22⋊C4Dic163semidirect
203. C22⋊C4C2×Dic163semidirect
294. C2#23781431direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Dic1632
#237814312
C22×C22⋊C4×C1632
C2×#342163