Finite Group Databasebeta

← C2×#26041991 #37547258

Subgroups — C2×#26041991 #37547258

Order 23168.

1240 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#26041991C2116yesmaximal, direct product factor
2C2×#19153814C211yesmaximal, characteristic, complemented
3C2×#19153805C211yesmaximal, characteristic, complemented
4C2×#19153802C212yesmaximal, complemented
5C2×#19153789C212yesmaximal, complemented
6C2×#19153788C212yesmaximal, complemented
7C2×#19153776C212yesmaximal, complemented
8C2×#19153773C212yesmaximal, complemented
9C2×#19153772C212yesmaximal, complemented
10C2×#124×C181C211yesmaximal, characteristic, complemented
11C22×Dic362C2211yescharacteristic
12C22×D724C2211yescharacteristic
13C22×C22⋊D181C2212yes—
14C22×C22⋊D181C2212yes—
15C23×Dic181C2212yes—
16C22×C4×D181C2212yes—
17#19153814C2218yescomplemented
18#19153805C2218yescomplemented
19#19153802C22116yescomplemented
20#19153789C22116yescomplemented
21#19153788C22116yescomplemented
22#19153776C22116yescomplemented
23#19153773C22116yescomplemented
24#19153772C22116yescomplemented
25C2×#15668428C2212yes—
26C2×#15668428C2212yes—
27C2×#15668428C2212yes—
28C2×C22⋊Dic181C2212yes—
29C2×#15668426C2212yes—
30C2×#15668426C2212yes—
31C2×#15668426C2212yes—
32C2×C4×Dic181C2211yescharacteristic
33C2×C4×Dic181C2212yes—
34C2×C4×Dic181C2211yescharacteristic
35C22×Q8×C181C2211yescharacteristic
36C22×D4×C181C2211yescharacteristic
37#124×C181C2218yescomplemented
38C2×C22⋊C4×C181C2212yes—
39C2×C22⋊C4×C181C2212yes—
40C2×C42×C181C2211yescharacteristic
41C23×D181C2312yes—
42C2×Dic362—42no—
43C2×Dic362C2314yes—
44C2×D724—42no—
45C2×D724C2314yes—
46C2×C22⋊D181—28no—
47C2×C22⋊D181—44no—
48C2×C22⋊D181C2318yes—
49C2×C22⋊D181C2318yes—
50C22×Dic181—28no—
51C22×Dic181C2312yes—
52C22×Dic181C2312yes—
53C22×Dic181C2318yes—
54C22×Dic181C2312yes—
55C2×C4×D181—28no—
56C2×C4×D181C2318yes—
57#15668428C2318yes—
58#15668428C2318yes—
59#15668428C2318yes—
60C22⋊Dic181C2318yes—
61#15668426C2318yes—
62#15668426C2318yes—
63#15668426C2318yes—
64C4×Dic181C2314yes—
65C4×Dic181C2318yes—
66C4×Dic181C2314yes—
67C24×C181C2312yes—
68C2×Q8×C181—42no—
69C2×Q8×C181C2314yes—
70C2×D4×C181—42no—
71C2×D4×C181C2314yes—
72C22×C4×C181C2312yes—
73C22×C4×C181C2311yescharacteristic
74C22×C4×C181C2311yescharacteristic
75C22×C4×C181C2311yescharacteristic
76C22⋊C4×C181C2318yes—
77C22⋊C4×C181C2318yes—
78C42×C181C2314yes—
79C22×D181—24no—
80C22×D181—24no—
81C22×D181—24no—
82C22×D181C2414yes—
83Dic362—44no—
84D724—44no—
85C22⋊D181—216no—
86C22⋊D181—48no—
87C2×Dic181—24no—
88C2×Dic181—24no—
89C2×Dic181—216no—
90C2×Dic181#4118yes—
91C2×Dic181C2414yes—
92C2×Dic181C2414yes—
93C2×Dic181C2414yes—
94C4×D181—216no—
95C23×C181—24no—
96C23×C181—24no—
97C23×C181—24no—
98C23×C181C2414yes—
99C23×C181C2411yescharacteristic
100Q8×C181—44no—
101D4×C181—44no—
102C2×C4×C181—24no—
103C2×C4×C181—22no—
104C2×C4×C181—22no—
105C2×C4×C181—22no—
106C2×C4×C181C2414yes—
107C2×C4×C181C2412yes—
108C2×C4×C181C2412yes—
109C2×C4×C181C2412yes—
110C22×C181—24no—
111C22×C181—24no—
112C22×C181—24no—
113C22×C181—48no—
114C22×C181C2×#4114yes—
115C22×C181H(5,𝔽2)12yes—
116C22×C181C2511yescharacteristic
117C2×D181—24no—
118C2×D181—24no—
119C2×D181—24no—
120C2×D181—48no—
121C4×C181—24no—
122C4×C181—22no—
123C4×C181—22no—
124C4×C181—22no—
125Dic181—24no—
126Dic181—24no—
127Dic181C2×#4118yes—
128C2×C181—44no—
129C2×C181#55514yescomplemented
130C2×C181C22×#4112yes—
131C2×C181C2×H(5,𝔽2)11yescharacteristic
132D181—44no—
133C181C2×#55511yescharacteristic, complemented, Sylow
134C2×#555—1811nomaximal, Sylow
135#555—18116no—
136C2×C4⋊Q8—1811no—
137C2×#124—1811no—
138C2×#124—1812no—
139C2×#124D18111yescharacteristic, complemented
140C2×#121—1812no—
141C2×#121—1812no—
142C2×C4×D4—1812no—
143C2×#117—1812no—
144C2×#117—1812no—
145C22×Q8—1811no—
146C22×Q8C2×D18111yescharacteristic
147C22×D4—1812no—
148C22×D4—1812no—
149C22×D4—1811no—
150C22×D4C2×D18111yescharacteristic
151C23×C4—1812no—
152C23×C4—1812no—
153C4⋊Q8—1818no—
154#124—1818no—
155#124—18116no—
156#124C2×D18118yescomplemented
157#121—18116no—
158#121—18116no—
159C4×D4—18116no—
160#117—18116no—
161#117—18116no—
162C2×C4⋊C4—1812no—
163C2×C4⋊C4—1812no—
164C2×C4⋊C4—1812no—
165C2×C22⋊C4—1812no—
166C2×C22⋊C4—1812no—
167C2×C22⋊C4—1812no—
168C2×C22⋊C4—1812no—
169C2×C22⋊C4C2×D18112yes—
170C2×C22⋊C4C2×D18112yes—
171C2×C42—1811no—
172C2×C42—1812no—
173C2×C42—1811no—
174C2×C42C2×D18111yescharacteristic
175C24—1812no—
176C24C22×D18112yes—
177C2×Q8—42no—
178C2×Q8—1814no—
179C2×Q8—7242no—
180C2×Q8C22×D18114yes—
181C2×D4—42no—
182C2×D4—3628no—
183C2×D4—1818no—
184C2×D4—1818no—
185C2×D4—1814no—
186C2×D4—7242no—
187C2×D4—7244no—
188C2×D4C22×D18114yes—
189C22×C4—3628no—
190C22×C4—3628no—
191C22×C4—1818no—
192C22×C4—1812no—
193C22×C4—1812no—
194C22×C4—1818no—
195C22×C4—1812no—
196C22×C4C22×D18112yes—
197C22×C4C22×D18111yescharacteristic
198C22×C4C22×D18111yescharacteristic
199C22×C4C22×D18111yescharacteristic
200C4⋊C4—1818no—
201C4⋊C4—1818no—
202C4⋊C4—1818no—
203C22⋊C4—1818no—
204C22⋊C4—1818no—
205C22⋊C4—1818no—
206C22⋊C4—1818no—
207C22⋊C4C22×D18118yes—
208C22⋊C4C22×D18118yes—
209C42—1814no—
210C42—1818no—
211C42—1814no—
212C42C22×D18114yes—
213C23—24no—
214C23—24no—
215C23—24no—
216C23—3624no—
217C23—3624no—
218C23—3624no—
219C23—1814no—
220C23C23×D18114yes—
221C23C23×D18111yescharacteristic
222Q8—44no—
223Q8—7244no—
224D4—44no—
225D4—36216no—
226D4—7244no—
227D4—7248no—
228C2×C4—24no—
229C2×C4—22no—
230C2×C4—22no—
231C2×C4—22no—
232C2×C4—36216no—
233C2×C4—3624no—
234C2×C4—3624no—
235C2×C4—36216no—
236C2×C4—1814no—
237C2×C4—1814no—
238C2×C4—1818no—
239C2×C4—1814no—
240C2×C4C23×D18114yes—
241C2×C4C23×D18112yes—
242C2×C4C23×D18112yes—
243C2×C4C23×D18112yes—
244C22—24no—
245C22—24no—
246C22—24no—
247C22—48no—
248C22—3624no—
249C22—3624no—
250C22—3624no—
251C22—7248no—
252C22#41×D18114yes—
253C22#1915386112yes—
254C22C24×D18111yescharacteristic
255C4—24no—
256C4—22no—
257C4—22no—
258C4—22no—
259C4—3624no—
260C4—3624no—
261C4—1818no—
262C2—44no—
263C2—7244no—
264C2#2604199114yesdirect product factor
265C2C2×#41×D18112yes—
266C2C2×#1915386111yescharacteristic
subgroupG/H
centerC23C23×D181
commutator, cosocleC22×C181C25
FrattiniC22C24×D181
FittingC2×#124×C181C2
socleC23×C181C24
hypercenterC2×#124D181
hypocenterC181C2×#555
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C23 ◁ C2×#124

Complements

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

NH ≅ G/Ntype
1. #26041991C2direct (N × H)
2. C2×#19153814C2semidirect
3. C2×#19153805C2semidirect
4. C2×#19153802C2semidirect
5. C2×#19153789C2semidirect
6. C2×#19153788C2semidirect
7. C2×#19153776C2semidirect
8. C2×#19153773C2semidirect
9. C2×#19153772C2semidirect
10. C2×#124×C181C2semidirect
17. #19153814C22semidirect
18. #19153805C22semidirect
19. #19153802C22semidirect
20. #19153789C22semidirect
21. #19153788C22semidirect
22. #19153776C22semidirect
23. #19153773C22semidirect
24. #19153772C22semidirect
37. #124×C181C22semidirect
129. C2×C181#555semidirect
133. C181C2×#555semidirect
139. C2×#124D181semidirect
156. #124C2×D181semidirect
264. C2#26041991direct (N × H)

Maximal subgroups

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

subgroupindex
#260419912
C2×#191538142
C2×#191538052
C2×#191538022
C2×#191537892
C2×#191537882
C2×#191537762
C2×#191537732
C2×#191537722
C2×#124×C1812
C2×#555181