Finite Group Databasebeta

← C2×#26041985 #37547251

Subgroups — C2×#26041985 #37547251

Order 23168.

1200 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#26041985C2116yesmaximal, direct product factor
2C2×#19153815C211yesmaximal, characteristic, complemented
3C2×#19153807C211yesmaximal, characteristic, complemented
4C2×#19153796C212yesmaximal, complemented
5C2×#19153794C212yesmaximal, complemented
6C2×#19153794C212yesmaximal, complemented
7C2×C4×Dic362C211yesmaximal, characteristic, complemented
8C2×C4×D724C211yesmaximal, characteristic
9C2×#19153778C211yesmaximal, characteristic
10C2×#19153778C211yesmaximal, characteristic
11C2×C4⋊C4×D181C212yesmaximal, complemented
12C2×#125×C181C211yesmaximal, characteristic, complemented
13C22×Dic362C2211yescharacteristic
14C22×Dic362C2212yes—
15C22×D724C2211yescharacteristic
16C22×C4×D181C2212yes—
17C22×C4×D181C2212yes—
18C22×C4×D181C2212yes—
19#19153815C2218yescomplemented
20#19153807C2218yescomplemented
21#19153796C22116yescomplemented
22#19153794C22116yescomplemented
23#19153794C22116yescomplemented
24C4×Dic362C2218yescomplemented
25C4×D724C2218yes—
26#19153778C2218yes—
27#19153778C2218yes—
28C2×C4⋊Dic181C2212yes—
29C2×C4⋊Dic181C2211yescharacteristic
30C2×C4⋊Dic181C2211yescharacteristic
31C2×#15668428C2211yescharacteristic
32C2×#15668428C2212yes—
33C2×#15668428C2211yescharacteristic
34C2×#15668428C2212yes—
35C4⋊C4×D181C22116yescomplemented
36C2×#15668426C2212yes—
37C2×#15668426C2212yes—
38C2×#15668426C2212yes—
39C2×C4×Dic181C2211yescharacteristic
40C2×C4×Dic181C2211yescharacteristic
41#125×C181C2218yescomplemented
42C2×C4⋊C4×C181C2212yes—
43C2×C4⋊C4×C181C2211yescharacteristic
44C2×C4⋊C4×C181C2211yescharacteristic
45C2×C4⋊C4×C181C2212yes—
46C2×C42×C181C2211yescharacteristic
47C23×D181C2312yes—
48C2×Dic362—24no—
49C2×Dic362—44no—
50C2×Dic362C2314yes—
51C2×Dic362C2318yes—
52C2×D724Q818yescomplemented
53C2×D724C2314yes—
54C22×Dic181C2311yescharacteristic
55C22×Dic181C2311yescharacteristic
56C22×Dic181C2311yescharacteristic
57C22×Dic181C2312yes—
58C22×Dic181C2311yescharacteristic
59C2×C4×D181—28no—
60C2×C4×D181—44no—
61C2×C4×D181—44no—
62C2×C4×D181C2318yes—
63C2×C4×D181C2318yes—
64C2×C4×D181C2318yes—
65C4⋊Dic181C2318yes—
66C4⋊Dic181C2314yes—
67C4⋊Dic181C2314yes—
68#15668428C2314yes—
69#15668428C2318yes—
70#15668428C2314yes—
71#15668428C2318yes—
72#15668426C2318yes—
73#15668426C2318yes—
74#15668426C2318yes—
75C4×Dic181C2314yes—
76C4×Dic181C2314yes—
77C22×C4×C181C2311yescharacteristic
78C22×C4×C181C2311yescharacteristic
79C22×C4×C181C2312yes—
80C22×C4×C181C2312yes—
81C22×C4×C181C2311yescharacteristic
82C4⋊C4×C181C2318yes—
83C4⋊C4×C181C2314yes—
84C4⋊C4×C181C2314yes—
85C4⋊C4×C181C2318yes—
86C42×C181C2314yes—
87C22×D181—24no—
88C22×D181—24no—
89C22×D181C2×Q818yes—
90C22×D181C2414yes—
91Dic362—28no—
92Dic362—48no—
93D724C2×Q8116yescomplemented
94C2×Dic181—22no—
95C2×Dic181—22no—
96C2×Dic181—24no—
97C2×Dic181—22no—
98C2×Dic181#4114yes—
99C2×Dic181C2412yes—
100C2×Dic181C2412yes—
101C2×Dic181C2412yes—
102C2×Dic181C2414yes—
103C2×Dic181C2412yes—
104C4×D181—216no—
105C4×D181—48no—
106C4×D181—48no—
107C23×C181C2411yescharacteristic
108C2×C4×C181—24no—
109C2×C4×C181—22no—
110C2×C4×C181—22no—
111C2×C4×C181—24no—
112C2×C4×C181C2×Q814yes—
113C2×C4×C181C2412yes—
114C2×C4×C181C2412yes—
115C2×C4×C181C2414yes—
116C2×C4×C181C2414yes—
117C2×C4×C181C2412yes—
118C22×C181C22×Q812yes—
119C22×C181C2×#4112yes—
120C22×C181H(5,𝔽2)12yes—
121C22×C181C2511yescharacteristic
122C2×D181—216no—
123C2×D181—24no—
124C2×D181—24no—
125C2×D181C22×Q818yes—
126C4×C181—24no—
127C4×C181—22no—
128C4×C181—22no—
129C4×C181—24no—
130C4×C181C22×Q814yes—
131Dic181—22no—
132Dic181—22no—
133Dic181—24no—
134Dic181—22no—
135Dic181C2×#4114yes—
136C2×C181#55414yescomplemented
137C2×C181C23×Q811yescharacteristic
138C2×C181C22×#4111yescharacteristic
139C2×C181C2×H(5,𝔽2)11yescharacteristic
140D181—28no—
141C181C2×#55411yescharacteristic, complemented, Sylow
142C2×#554—1811nomaximal, Sylow
143#554—18116no—
144C2×C4⋊Q8—1811no—
145C2×#125—1811no—
146C2×#125D18111yescharacteristic, complemented
147C2×C22⋊Q8—1812no—
148C2×C22⋊Q8—1812no—
149C2×C22⋊Q8—1812no—
150C2×C4×Q8—1811no—
151C2×C4×D4—1811no—
152C2×C4×D4—1811no—
153C2×C4×D4—1811no—
154C22×C4⋊C4—1812no—
155C22×Q8—1811no—
156C22×Q8—1812no—
157C22×D4—1811no—
158C23×C4—1812no—
159C23×C4—1812no—
160C23×C4—1812no—
161C4⋊Q8—1818no—
162#125—1818no—
163#125C2×D18118yescomplemented
164C22⋊Q8—18116no—
165C22⋊Q8—18116no—
166C22⋊Q8—18116no—
167C4×Q8—1818no—
168C4×D4—1818no—
169C4×D4—1818no—
170C4×D4—1818no—
171C2×C4⋊C4—1811no—
172C2×C4⋊C4—1812no—
173C2×C4⋊C4—1812no—
174C2×C4⋊C4—1811no—
175C2×C4⋊C4—1811no—
176C2×C4⋊C4—1811no—
177C2×C4⋊C4—1812no—
178C2×C4⋊C4—18116no—
179C2×C4⋊C4C2×D18112yes—
180C2×C4⋊C4C2×D18111yescharacteristic
181C2×C4⋊C4C2×D18111yescharacteristic
182C2×C4⋊C4C2×D18112yes—
183C2×C22⋊C4—1812no—
184C2×C22⋊C4—1812no—
185C2×C22⋊C4—1812no—
186C2×C42—1811no—
187C2×C42—1811no—
188C2×C42C2×D18111yescharacteristic
189C24—1812no—
190C2×Q8—3624no—
191C2×Q8—1814no—
192C2×Q8—1818no—
193C2×Q8—7244no—
194C2×D4—1818no—
195C2×D4—1814no—
196C22×C4—3628no—
197C22×C4—1811no—
198C22×C4—1811no—
199C22×C4—1811no—
200C22×C4—1812no—
201C22×C4—1818no—
202C22×C4—1811no—
203C22×C4—1818no—
204C22×C4—1818no—
205C22×C4—7244no—
206C22×C4—7244no—
207C22×C4C22×D18111yescharacteristic
208C22×C4C22×D18111yescharacteristic
209C22×C4C22×D18112yes—
210C22×C4C22×D18112yes—
211C22×C4C22×D18111yescharacteristic
212C4⋊C4—1814no—
213C4⋊C4—1818no—
214C4⋊C4—1818no—
215C4⋊C4—1814no—
216C4⋊C4—1814no—
217C4⋊C4—1814no—
218C4⋊C4—1818no—
219C4⋊C4C22×D18118yes—
220C4⋊C4C22×D18114yes—
221C4⋊C4C22×D18114yes—
222C4⋊C4C22×D18118yes—
223C22⋊C4—1818no—
224C22⋊C4—1818no—
225C22⋊C4—1818no—
226C42—1814no—
227C42—1814no—
228C42C22×D18114yes—
229C23—3624no—
230C23—3624no—
231C23—1818no—
232C23—1814no—
233C23C23×D18111yescharacteristic
234Q8—3628no—
235Q8—7248no—
236D4—18116no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—24no—
241C2×C4—36216no—
242C2×C4—3622no—
243C2×C4—3622no—
244C2×C4—3624no—
245C2×C4—3622no—
246C2×C4—1812no—
247C2×C4—1812no—
248C2×C4—1812no—
249C2×C4—1814no—
250C2×C4—1814no—
251C2×C4—1812no—
252C2×C4—7248no—
253C2×C4—7248no—
254C2×C4Q8×D18114yes—
255C2×C4C23×D18112yes—
256C2×C4C23×D18112yes—
257C2×C4C23×D18114yes—
258C2×C4C23×D18114yes—
259C2×C4C23×D18112yes—
260C22—36216no—
261C22—3624no—
262C22—3624no—
263C22—1818no—
264C22C2×Q8×D18112yes—
265C22#41×D18112yes—
266C22#1915386212yes—
267C22C24×D18111yescharacteristic
268C4—24no—
269C4—22no—
270C4—22no—
271C4—24no—
272C4—3622no—
273C4—3622no—
274C4—3624no—
275C4—3622no—
276C4—1814no—
277C4C2×Q8×D18114yes—
278C2—3628no—
279C2#2604198514yesdirect product factor
280C2C22×Q8×D18111yescharacteristic
281C2C2×#41×D18111yescharacteristic
282C2C2×#1915386211yescharacteristic
subgroupG/H
centerC23C23×D181
commutator, cosocleC22×C181C25
FrattiniC22C24×D181
FittingC2×#125×C181C2
socleC23×C181C24
prime radicalC22×D724C22
hypercenterC2×#125D181
hypocenterC181C2×#554
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C23 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
1. #26041985C2direct (N × H)
2. C2×#19153815C2semidirect
3. C2×#19153807C2semidirect
4. C2×#19153796C2semidirect
5. C2×#19153794C2semidirect
6. C2×#19153794C2semidirect
7. C2×C4×Dic362C2semidirect
11. C2×C4⋊C4×D181C2semidirect
12. C2×#125×C181C2semidirect
19. #19153815C22semidirect
20. #19153807C22semidirect
21. #19153796C22semidirect
22. #19153794C22semidirect
23. #19153794C22semidirect
24. C4×Dic362C22semidirect
35. C4⋊C4×D181C22semidirect
41. #125×C181C22semidirect
52. C2×D724Q8semidirect
93. D724C2×Q8semidirect
136. C2×C181#554semidirect
141. C181C2×#554semidirect
146. C2×#125D181semidirect
163. #125C2×D181semidirect
279. C2#26041985direct (N × H)

Maximal subgroups

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

subgroupindex
#260419852
C2×#191538152
C2×#191538072
C2×#191537962
C2×#191537942
C2×C4×Dic3622
C2×C4×D7242
C2×#191537782
C2×C4⋊C4×D1812
C2×#125×C1812
C2×#554181