Finite Group Databasebeta

← C2×#26041994 #37547261

Subgroups — C2×#26041994 #37547261

Order 23168.

1240 conjugacy classes of subgroups.

The subgroup lattice has 232 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#26041994C2116yesmaximal, direct product factor
2C2×#19153816C211yesmaximal, characteristic, complemented
3C2×#19153802C214yesmaximal, complemented
4C2×#19153790C212yesmaximal, complemented
5C2×#19153787C212yesmaximal, complemented
6C2×C4×D724C211yesmaximal, characteristic, complemented
7C2×#19153775C212yesmaximal, complemented
8C2×#19153774C212yesmaximal, complemented
9C2×C4×D4×C181C211yesmaximal, characteristic, complemented
10C22×Dic362C2212yes—
11C22×D724C2211yescharacteristic
12C22×C22⋊D181C2214yes—
13C22×C4×D181C2212yes—
14#19153816C2218yescomplemented
15#19153802C22132yescomplemented
16#19153790C22116yescomplemented
17#19153787C22116yescomplemented
18C4×D724C2218yescomplemented
19#19153775C22116yescomplemented
20#19153774C22116yescomplemented
21C2×C4⋊Dic181C2212yes—
22C2×C4⋊Dic181C2211yescharacteristic
23C2×C4⋊Dic181C2212yes—
24C2×C22⋊Dic181C2214yes—
25C2×#15668426C2214yes—
26C2×#15668426C2212yes—
27C2×C4×Dic181C2214yes—
28C22×D4×C181C2211yescharacteristic
29C23×C4×C181C2212yes—
30C4×D4×C181C2218yescomplemented
31C2×C4⋊C4×C181C2211yescharacteristic
32C2×C22⋊C4×C181C2212yes—
33C2×C42×C181C2211yescharacteristic
34C23×D181C2312yes—
35C2×Dic362—44no—
36C2×Dic362C2318yes—
37C2×D724—24no—
38C2×D724C2314yes—
39C2×C22⋊D181—48no—
40C2×C22⋊D181C23116yes—
41C22×Dic181C2312yes—
42C22×Dic181C2314yes—
43C2×C4×D181—28no—
44C2×C4×D181C2318yes—
45C4⋊Dic181C2318yes—
46C4⋊Dic181C2314yes—
47C4⋊Dic181C2318yes—
48C22⋊Dic181C23116yes—
49#15668426C23116yes—
50#15668426C2318yes—
51C4×Dic181C23116yes—
52C24×C181C2312yes—
53C2×D4×C181—24no—
54C2×D4×C181C2314yes—
55C22×C4×C181—28no—
56C22×C4×C181C2311yescharacteristic
57C22×C4×C181C2312yes—
58C22×C4×C181C2318yes—
59C22×C4×C181C2311yescharacteristic
60C22×C4×C181C2311yescharacteristic
61C4⋊C4×C181C2314yes—
62C22⋊C4×C181C2318yes—
63C42×C181C2314yes—
64C22×D181—24no—
65C22×D181—24no—
66C22×D181—24no—
67C22×D181C2414yes—
68Dic362—48no—
69D724—28no—
70C22⋊D181—416no—
71C2×Dic181—24no—
72C2×Dic181—28no—
73C2×Dic181C2414yes—
74C2×Dic181C2418yes—
75C4×D181—216no—
76C23×C181—24no—
77C23×C181—24no—
78C23×C181—24no—
79C23×C181C2414yes—
80C23×C181C2411yescharacteristic
81D4×C181—28no—
82C2×C4×C181—24no—
83C2×C4×C181—22no—
84C2×C4×C181—216no—
85C2×C4×C181#4114yes—
86C2×C4×C181#4114yes—
87C2×C4×C181C2412yes—
88C2×C4×C181C2414yes—
89C2×C4×C181C2412yes—
90C2×C4×C181C2412yes—
91C22×C181—24no—
92C22×C181—24no—
93C22×C181—24no—
94C22×C181—48no—
95C22×C181C2×#4112yes—
96C22×C181C2×#4112yes—
97C22×C181H(5,𝔽2)12yes—
98C22×C181C2511yescharacteristic
99C2×D181—24no—
100C2×D181—24no—
101C2×D181—24no—
102C2×D181—48no—
103C4×C181—24no—
104C4×C181—22no—
105C4×C181C2×#4114yes—
106C4×C181C2×#4114yes—
107Dic181—24no—
108Dic181—28no—
109C2×C181—44no—
110C2×C181#55514yescomplemented
111C2×C181C22×#4111yescharacteristic
112C2×C181C22×#4111yescharacteristic
113C2×C181C2×H(5,𝔽2)11yescharacteristic
114D181—44no—
115C181C2×#55511yescharacteristic, complemented, Sylow
116C2×#555—1811nomaximal, Sylow
117#555—18116no—
118C2×C4⋊Q8—1811no—
119C2×#124—1814no—
120C2×#121—1812no—
121C2×#121—1812no—
122C2×C4×D4—1811no—
123C2×C4×D4D18111yescharacteristic, complemented
124C2×#117—1812no—
125C2×#117—1812no—
126C22×Q8—1812no—
127C22×D4—1814no—
128C22×D4—1811no—
129C22×D4C2×D18111yescharacteristic
130C23×C4—1812no—
131C23×C4C2×D18112yes—
132C4⋊Q8—1818no—
133#124—18132no—
134#121—18116no—
135#121—18116no—
136C4×D4—1818no—
137C4×D4C2×D18118yescomplemented
138#117—18116no—
139#117—18116no—
140C2×C4⋊C4—1811no—
141C2×C4⋊C4—1812no—
142C2×C4⋊C4—1812no—
143C2×C4⋊C4C2×D18111yescharacteristic
144C2×C22⋊C4—1814no—
145C2×C22⋊C4—1814no—
146C2×C22⋊C4—1812no—
147C2×C22⋊C4C2×D18112yes—
148C2×C42—1814no—
149C2×C42C2×D18111yescharacteristic
150C24—1812no—
151C24C22×D18112yes—
152C2×Q8—1818no—
153C2×Q8—7244no—
154C2×D4—24no—
155C2×D4—3624no—
156C2×D4—18116no—
157C2×D4—1814no—
158C2×D4—7248no—
159C2×D4C22×D18114yes—
160C22×C4—28no—
161C22×C4—3628no—
162C22×C4—1812no—
163C22×C4—1814no—
164C22×C4—1818no—
165C22×C4C22×D18118yes—
166C22×C4C22×D18112yes—
167C22×C4C22×D18111yescharacteristic
168C22×C4C22×D18111yescharacteristic
169C22×C4C22×D18111yescharacteristic
170C4⋊C4—1814no—
171C4⋊C4—1818no—
172C4⋊C4—1818no—
173C4⋊C4C22×D18114yes—
174C22⋊C4—18116no—
175C22⋊C4—18116no—
176C22⋊C4—1818no—
177C22⋊C4C22×D18118yes—
178C42—18116no—
179C42C22×D18114yes—
180C23—24no—
181C23—24no—
182C23—24no—
183C23—3624no—
184C23—3624no—
185C23—3624no—
186C23—1814no—
187C23C23×D18114yes—
188C23C23×D18111yescharacteristic
189Q8—7248no—
190D4—28no—
191D4—3628no—
192D4—72416no—
193C2×C4—24no—
194C2×C4—22no—
195C2×C4—216no—
196C2×C4—3624no—
197C2×C4—3628no—
198C2×C4—36216no—
199C2×C4—1814no—
200C2×C4—1818no—
201C2×C4#1566844814yes—
202C2×C4#1566844914yes—
203C2×C4C23×D18114yes—
204C2×C4C23×D18112yes—
205C2×C4C23×D18112yes—
206C2×C4C23×D18112yes—
207C22—24no—
208C22—24no—
209C22—24no—
210C22—48no—
211C22—3624no—
212C22—3624no—
213C22—3624no—
214C22—7248no—
215C22C2×#1566844812yes—
216C22C2×#1566844912yes—
217C22#1915386212yes—
218C22C24×D18111yescharacteristic
219C4—24no—
220C4—22no—
221C4—3624no—
222C4—3628no—
223C4C2×#1566844814yes—
224C4C2×#1566844914yes—
225C2—44no—
226C2—7244no—
227C2#2604199414yesdirect product factor
228C2C22×#1566844811yescharacteristic
229C2C22×#1566844911yescharacteristic
230C2C2×#1915386211yescharacteristic
subgroupG/H
centerC23C23×D181
commutator, cosocleC22×C181C25
FrattiniC22C24×D181
FittingC2×C4×D4×C181C2
socleC23×C181C24
hypercenterC2×C4×D4D181
hypocenterC181C2×#555
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #26041994C2direct (N × H)
2. C2×#19153816C2semidirect
3. C2×#19153802C2semidirect
4. C2×#19153790C2semidirect
5. C2×#19153787C2semidirect
6. C2×C4×D724C2semidirect
7. C2×#19153775C2semidirect
8. C2×#19153774C2semidirect
9. C2×C4×D4×C181C2semidirect
14. #19153816C22semidirect
15. #19153802C22semidirect
16. #19153790C22semidirect
17. #19153787C22semidirect
18. C4×D724C22semidirect
19. #19153775C22semidirect
20. #19153774C22semidirect
30. C4×D4×C181C22semidirect
110. C2×C181#555semidirect
115. C181C2×#555semidirect
123. C2×C4×D4D181semidirect
137. C4×D4C2×D181semidirect
227. C2#26041994direct (N × H)

Maximal subgroups

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

subgroupindex
#260419942
C2×#191538162
C2×#191538022
C2×#191537902
C2×#191537872
C2×C4×D7242
C2×#191537752
C2×#191537742
C2×C4×D4×C1812
C2×#555181