Finite Group Databasebeta

← C2×#26041906 #37547118

Subgroups — C2×#26041906 #37547118

Order 23168.

1080 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#26041906C2116yesmaximal, direct product factor
2C2×#19153815C211yesmaximal, characteristic, complemented
3C2×#19153814C212yesmaximal, complemented
4C2×#19153808C211yesmaximal, characteristic, complemented
5C2×#19153807C211yesmaximal, characteristic, complemented
6C2×#19153806C212yesmaximal, complemented
7C2×#19153794C212yesmaximal
8C2×#19153792C212yesmaximal
9C2×#19153774C211yesmaximal, characteristic
10C2×#19153773C211yesmaximal, characteristic
11C2×C4⋊C4×D181C211yesmaximal, characteristic
12C2×C4⋊Q8×C181C211yesmaximal, characteristic, complemented
13C22×Dic362C2212yes—
14C22×C4×D181C2212yes—
15C22×C4×D181C2211yescharacteristic
16#19153815C2218yescomplemented
17#19153814C22116yescomplemented
18#19153808C2218yescomplemented
19#19153807C2218yescomplemented
20#19153806C22116yescomplemented
21#19153794C22116yes—
22#19153792C22116yes—
23#19153774C2218yes—
24#19153773C2218yes—
25C2×C4⋊Dic181C2211yescharacteristic
26C2×C4⋊Dic181C2211yescharacteristic
27C2×C4⋊Dic181C2212yes—
28C2×#15668428C2212yes—
29C2×#15668428C2211yescharacteristic
30C2×#15668428C2211yescharacteristic
31C2×#15668428C2212yes—
32C2×#15668428C2212yes—
33C2×#15668428C2212yes—
34C2×#15668428C2212yes—
35C4⋊C4×D181C2218yes—
36C2×#15668426C2211yescharacteristic
37C2×#15668426C2211yescharacteristic
38C2×#15668426C2212yes—
39C2×C4×Dic181C2211yescharacteristic
40C2×C4×Dic181C2212yes—
41C22×Q8×C181C2212yes—
42C4⋊Q8×C181C2218yescomplemented
43C2×C4⋊C4×C181C2211yescharacteristic
44C2×C4⋊C4×C181C2211yescharacteristic
45C2×C4⋊C4×C181C2212yes—
46C2×C42×C181C2211yescharacteristic
47C23×D181C2311yescharacteristic
48C2×Dic362—44no—
49C2×Dic362C2318yes—
50C22×Dic181C2311yescharacteristic
51C22×Dic181C2312yes—
52C22×Dic181C2311yescharacteristic
53C22×Dic181C2312yes—
54C22×Dic181C2311yescharacteristic
55C2×C4×D181—44no—
56C2×C4×D181Q818yescomplemented
57C2×C4×D181C2318yes—
58C2×C4×D181C2314yes—
59C4⋊Dic181C2314yes—
60C4⋊Dic181C2314yes—
61C4⋊Dic181C2318yes—
62#15668428C2318yes—
63#15668428C2314yes—
64#15668428C2314yes—
65#15668428C2318yes—
66#15668428C2318yes—
67#15668428C2318yes—
68#15668428C2318yes—
69#15668426C2314yes—
70#15668426C2314yes—
71#15668426C2318yes—
72C4×Dic181C2314yes—
73C4×Dic181C2318yes—
74C2×Q8×C181—44no—
75C2×Q8×C181C2318yes—
76C22×C4×C181C2311yescharacteristic
77C22×C4×C181C2311yescharacteristic
78C22×C4×C181C2312yes—
79C22×C4×C181C2312yes—
80C22×C4×C181C2311yescharacteristic
81C4⋊C4×C181C2314yes—
82C4⋊C4×C181C2314yes—
83C4⋊C4×C181C2318yes—
84C42×C181C2314yes—
85C22×D181—22no—
86C22×D181—22no—
87C22×D181C2×Q814yes—
88C22×D181C2412yes—
89Dic362—48no—
90C2×Dic181—24no—
91C2×Dic181—22no—
92C2×Dic181—22no—
93C2×Dic181—24no—
94C2×Dic181C2×Q814yes—
95C2×Dic181C2412yes—
96C2×Dic181C2414yes—
97C2×Dic181C2412yes—
98C2×Dic181C2414yes—
99C2×Dic181C2412yes—
100C4×D181—48no—
101C4×D181C2×Q8116yescomplemented
102C23×C181C2411yescharacteristic
103Q8×C181—48no—
104C2×C4×C181—22no—
105C2×C4×C181—24no—
106C2×C4×C181—24no—
107C2×C4×C181—22no—
108C2×C4×C181C2×Q814yes—
109C2×C4×C181C2412yes—
110C2×C4×C181C2412yes—
111C2×C4×C181C2414yes—
112C2×C4×C181C2414yes—
113C2×C4×C181C2412yes—
114C22×C181C22×Q812yes—
115C22×C181H(5,𝔽2)12yes—
116C22×C1812−1+412yes—
117C22×C181C2511yescharacteristic
118C2×D181—28no—
119C2×D181—22no—
120C2×D181—22no—
121C2×D181C22×Q814yes—
122C4×C181—22no—
123C4×C181—24no—
124C4×C181—24no—
125C4×C181—22no—
126C4×C181C22×Q814yes—
127Dic181—24no—
128Dic181—22no—
129Dic181—22no—
130Dic181—24no—
131Dic181C22×Q814yes—
132C2×C181#54414yescomplemented
133C2×C181C23×Q811yescharacteristic
134C2×C181C2×H(5,𝔽2)11yescharacteristic
135C2×C181C2×2−1+411yescharacteristic
136D181—24no—
137C181C2×#54411yescharacteristic, complemented, Sylow
138C2×#544—1811nomaximal, Sylow
139#544—18116no—
140C2×C4⋊Q8—1812no—
141C2×C4⋊Q8—1811no—
142C2×C4⋊Q8D18111yescharacteristic, complemented
143C2×#125—1812no—
144C2×#125—1811no—
145C2×#125—1811no—
146C2×C22⋊Q8—1812no—
147C2×C22⋊Q8—1812no—
148C2×#117—1811no—
149C2×#117—1811no—
150C22×C4⋊C4—1811no—
151C22×Q8—1812no—
152C22×Q8C2×D18112yes—
153C23×C4—1811no—
154C23×C4—1812no—
155C4⋊Q8—18116no—
156C4⋊Q8—1818no—
157C4⋊Q8C2×D18118yescomplemented
158#125—18116no—
159#125—1818no—
160#125—1818no—
161C22⋊Q8—18116no—
162C22⋊Q8—18116no—
163#117—1818no—
164#117—1818no—
165C2×C4⋊C4—1812no—
166C2×C4⋊C4—1811no—
167C2×C4⋊C4—1811no—
168C2×C4⋊C4—1811no—
169C2×C4⋊C4—1811no—
170C2×C4⋊C4—1812no—
171C2×C4⋊C4—1812no—
172C2×C4⋊C4—1812no—
173C2×C4⋊C4—1812no—
174C2×C4⋊C4—1812no—
175C2×C4⋊C4—1818no—
176C2×C4⋊C4C2×D18111yescharacteristic
177C2×C4⋊C4C2×D18111yescharacteristic
178C2×C4⋊C4C2×D18112yes—
179C2×C22⋊C4—1812no—
180C2×C22⋊C4—1811no—
181C2×C22⋊C4—1811no—
182C2×C42—1811no—
183C2×C42—1812no—
184C2×C42C2×D18111yescharacteristic
185C24—1811no—
186C2×Q8—44no—
187C2×Q8—1818no—
188C2×Q8—7244no—
189C2×Q8C22×D18118yes—
190C22×C4—1811no—
191C22×C4—1812no—
192C22×C4—1811no—
193C22×C4—1812no—
194C22×C4—1811no—
195C22×C4—1818no—
196C22×C4—1814no—
197C22×C4—1818no—
198C22×C4—7244no—
199C22×C4C22×D18112yes—
200C22×C4C22×D18111yescharacteristic
201C22×C4C22×D18111yescharacteristic
202C22×C4C22×D18112yes—
203C22×C4C22×D18111yescharacteristic
204C4⋊C4—1818no—
205C4⋊C4—1814no—
206C4⋊C4—1814no—
207C4⋊C4—1814no—
208C4⋊C4—1814no—
209C4⋊C4—1818no—
210C4⋊C4—1818no—
211C4⋊C4—1818no—
212C4⋊C4—1818no—
213C4⋊C4—1818no—
214C4⋊C4C22×D18114yes—
215C4⋊C4C22×D18114yes—
216C4⋊C4C22×D18118yes—
217C22⋊C4—1818no—
218C22⋊C4—1814no—
219C22⋊C4—1814no—
220C42—1814no—
221C42—1818no—
222C42C22×D18114yes—
223C23—3622no—
224C23—3622no—
225C23—1814no—
226C23—1812no—
227C23C23×D18111yescharacteristic
228Q8—48no—
229Q8—7248no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—24no—
233C2×C4—22no—
234C2×C4—3624no—
235C2×C4—3622no—
236C2×C4—3622no—
237C2×C4—3624no—
238C2×C4—1812no—
239C2×C4—1814no—
240C2×C4—1812no—
241C2×C4—1814no—
242C2×C4—1814no—
243C2×C4—1812no—
244C2×C4—18116no—
245C2×C4—7248no—
246C2×C4Q8×D18114yes—
247C2×C4C23×D18114yes—
248C2×C4C23×D18112yes—
249C2×C4C23×D18112yes—
250C2×C4C23×D18114yes—
251C2×C4C23×D18112yes—
252C22—3622no—
253C22—3628no—
254C22—3622no—
255C22—1814no—
256C22C2×Q8×D18112yes—
257C22#1915386112yes—
258C22#1915386412yes—
259C22C24×D18111yescharacteristic
260C4—22no—
261C4—24no—
262C4—22no—
263C4—24no—
264C4—3622no—
265C4—3624no—
266C4—3624no—
267C4—3622no—
268C4—1814no—
269C4C2×Q8×D18114yes—
270C2—3624no—
271C2#2604190614yesdirect product factor
272C2C22×Q8×D18111yescharacteristic
273C2C2×#1915386111yescharacteristic
274C2C2×#1915386411yescharacteristic
subgroupG/H
centerC23C23×D181
commutator, cosocleC22×C181C25
FrattiniC22C24×D181
FittingC2×C4⋊Q8×C181C2
socleC23×C181C24
prime radicalC23×D181C23
hypercenterC2×C4⋊Q8D181
hypocenterC181C2×#544
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. #26041906C2direct (N × H)
2. C2×#19153815C2semidirect
3. C2×#19153814C2semidirect
4. C2×#19153808C2semidirect
5. C2×#19153807C2semidirect
6. C2×#19153806C2semidirect
12. C2×C4⋊Q8×C181C2semidirect
16. #19153815C22semidirect
17. #19153814C22semidirect
18. #19153808C22semidirect
19. #19153807C22semidirect
20. #19153806C22semidirect
42. C4⋊Q8×C181C22semidirect
56. C2×C4×D181Q8semidirect
101. C4×D181C2×Q8semidirect
132. C2×C181#544semidirect
137. C181C2×#544semidirect
142. C2×C4⋊Q8D181semidirect
157. C4⋊Q8C2×D181semidirect
271. C2#26041906direct (N × H)

Maximal subgroups

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

subgroupindex
#260419062
C2×#191538152
C2×#191538142
C2×#191538082
C2×#191538072
C2×#191538062
C2×#191537942
C2×#191537922
C2×#191537742
C2×#191537732
C2×C4⋊C4×D1812
C2×C4⋊Q8×C1812
C2×#544181