Finite Group Databasebeta

← C2×#26041989 #37547255

Subgroups — C2×#26041989 #37547255

Order 23168.

1200 conjugacy classes of subgroups.

The subgroup lattice has 216 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#26041989C2116yesmaximal, direct product factor
2C2×#19153816C211yesmaximal, characteristic, complemented
3C2×#19153808C212yesmaximal, complemented
4C2×#19153794C214yesmaximal, complemented
5C2×#19153792C212yesmaximal, complemented
6C2×C4×D724C212yesmaximal
7C2×C4×D724C211yesmaximal, characteristic
8C2×C4⋊C4×D181C212yesmaximal, complemented
9C2×C4×Q8×C181C211yesmaximal, characteristic, complemented
10C22×Dic362C2212yes—
11C22×D724C2211yescharacteristic
12C22×C4×D181C2212yes—
13C22×C4×D181C2214yes—
14#19153816C2218yescomplemented
15#19153808C22116yescomplemented
16#19153794C22132yescomplemented
17#19153792C22116yescomplemented
18C4×D724C22116yes—
19C4×D724C2218yes—
20C2×C4⋊Dic181C2212yes—
21C2×C4⋊Dic181C2211yescharacteristic
22C2×C4⋊Dic181C2212yes—
23C2×#15668428C2214yes—
24C2×#15668428C2214yes—
25C4⋊C4×D181C22116yescomplemented
26C2×#15668426C2214yes—
27C2×#15668426C2212yes—
28C22×Q8×C181C2211yescharacteristic
29C4×Q8×C181C2218yescomplemented
30C2×C4⋊C4×C181C2211yescharacteristic
31C2×C4⋊C4×C181C2212yes—
32C2×C42×C181C2212yes—
33C2×C42×C181C2211yescharacteristic
34C23×D181C2312yes—
35C2×Dic362—44no—
36C2×Dic362C2318yes—
37C2×D724Q818yescomplemented
38C2×D724C2314yes—
39C22×Dic181C2312yes—
40C22×Dic181C2314yes—
41C2×C4×D181—28no—
42C2×C4×D181—48no—
43C2×C4×D181C2318yes—
44C2×C4×D181C23116yes—
45C4⋊Dic181C2318yes—
46C4⋊Dic181C2314yes—
47C4⋊Dic181C2318yes—
48#15668428C23116yes—
49#15668428C23116yes—
50#15668426C23116yes—
51#15668426C2318yes—
52C2×Q8×C181—24no—
53C2×Q8×C181C2314yes—
54C22×C4×C181C2311yescharacteristic
55C22×C4×C181C2312yes—
56C22×C4×C181C2312yes—
57C22×C4×C181C2311yescharacteristic
58C22×C4×C181C2311yescharacteristic
59C4⋊C4×C181C2314yes—
60C4⋊C4×C181C2318yes—
61C42×C181C2318yes—
62C42×C181C2314yes—
63C22×D181—24no—
64C22×D181—24no—
65C22×D181C2×Q818yes—
66C22×D181C2414yes—
67Dic362—48no—
68D724C2×Q8116yescomplemented
69C2×Dic181—24no—
70C2×Dic181—28no—
71C2×Dic181C2414yes—
72C2×Dic181C2418yes—
73C4×D181—216no—
74C4×D181—416no—
75C23×C181C2411yescharacteristic
76Q8×C181—28no—
77C2×C4×C181—24no—
78C2×C4×C181—24no—
79C2×C4×C181—22no—
80C2×C4×C181C2×Q814yes—
81C2×C4×C181#4114yes—
82C2×C4×C181C2412yes—
83C2×C4×C181C2414yes—
84C2×C4×C181C2414yes—
85C2×C4×C181C2412yes—
86C2×C4×C181C2412yes—
87C22×C181C22×Q812yes—
88C22×C181C2×#4112yes—
89C22×C181H(5,𝔽2)12yes—
90C22×C181C2511yescharacteristic
91C2×D181—216no—
92C2×D181—24no—
93C2×D181—24no—
94C2×D181C22×Q818yes—
95C4×C181—24no—
96C4×C181—24no—
97C4×C181—22no—
98C4×C181C22×Q814yes—
99C4×C181C2×#4114yes—
100Dic181—24no—
101Dic181—28no—
102C2×C181#55414yescomplemented
103C2×C181C23×Q811yescharacteristic
104C2×C181C22×#4111yescharacteristic
105C2×C181C2×H(5,𝔽2)11yescharacteristic
106D181—28no—
107C181C2×#55411yescharacteristic, complemented, Sylow
108C2×#554—1811nomaximal, Sylow
109#554—18116no—
110C2×C4⋊Q8—1811no—
111C2×#125—1812no—
112C2×C22⋊Q8—1812no—
113C2×C22⋊Q8—1814no—
114C2×C4×Q8D18111yescharacteristic, complemented
115C2×C4×D4—1812no—
116C2×C4×D4—1811no—
117C22×C4⋊C4—1812no—
118C22×Q8—1812no—
119C22×Q8C2×D18111yescharacteristic
120C22×D4—1811no—
121C23×C4—1812no—
122C23×C4—1814no—
123C4⋊Q8—1818no—
124#125—18116no—
125C22⋊Q8—18116no—
126C22⋊Q8—18132no—
127C4×Q8C2×D18118yescomplemented
128C4×D4—18116no—
129C4×D4—1818no—
130C2×C4⋊C4—1814no—
131C2×C4⋊C4—1812no—
132C2×C4⋊C4—1811no—
133C2×C4⋊C4—1812no—
134C2×C4⋊C4—1814no—
135C2×C4⋊C4—18116no—
136C2×C4⋊C4C2×D18111yescharacteristic
137C2×C4⋊C4C2×D18112yes—
138C2×C22⋊C4—1812no—
139C2×C22⋊C4—1814no—
140C2×C42C2×D18112yes—
141C2×C42C2×D18111yescharacteristic
142C24—1812no—
143C2×Q8—24no—
144C2×Q8—1818no—
145C2×Q8—7244no—
146C2×Q8C22×D18114yes—
147C2×D4—1818no—
148C2×D4—1814no—
149C22×C4—3628no—
150C22×C4—1812no—
151C22×C4—1814no—
152C22×C4—1818no—
153C22×C4—18116no—
154C22×C4—7248no—
155C22×C4C22×D18112yes—
156C22×C4C22×D18111yescharacteristic
157C22×C4C22×D18112yes—
158C22×C4C22×D18111yescharacteristic
159C22×C4C22×D18111yescharacteristic
160C4⋊C4—18116no—
161C4⋊C4—1818no—
162C4⋊C4—1814no—
163C4⋊C4—1818no—
164C4⋊C4—18116no—
165C4⋊C4C22×D18114yes—
166C4⋊C4C22×D18118yes—
167C22⋊C4—1818no—
168C22⋊C4—18116no—
169C42C22×D18118yes—
170C42C22×D18114yes—
171C23—3624no—
172C23—3624no—
173C23—1818no—
174C23—1814no—
175C23C23×D18111yescharacteristic
176Q8—28no—
177Q8—7248no—
178D4—18116no—
179C2×C4—24no—
180C2×C4—24no—
181C2×C4—22no—
182C2×C4—3624no—
183C2×C4—3628no—
184C2×C4—36216no—
185C2×C4—1814no—
186C2×C4—1818no—
187C2×C4—72416no—
188C2×C4Q8×D18114yes—
189C2×C4#1566844914yes—
190C2×C4C23×D18114yes—
191C2×C4C23×D18112yes—
192C2×C4C23×D18114yes—
193C2×C4C23×D18112yes—
194C2×C4C23×D18112yes—
195C22—36216no—
196C22—3624no—
197C22—3624no—
198C22—1818no—
199C22C2×Q8×D18112yes—
200C22C2×#1566844912yes—
201C22#1915386212yes—
202C22C24×D18111yescharacteristic
203C4—24no—
204C4—24no—
205C4—22no—
206C4—3624no—
207C4—3628no—
208C4C2×Q8×D18114yes—
209C4C2×#1566844914yes—
210C2—3628no—
211C2#2604198914yesdirect product factor
212C2C22×Q8×D18111yescharacteristic
213C2C22×#1566844911yescharacteristic
214C2C2×#1915386211yescharacteristic
subgroupG/H
centerC23C23×D181
commutator, cosocleC22×C181C25
FrattiniC22C24×D181
FittingC2×C4×Q8×C181C2
socleC23×C181C24
prime radicalC22×D724C22
hypercenterC2×C4×Q8D181
hypocenterC181C2×#554
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #26041989C2direct (N × H)
2. C2×#19153816C2semidirect
3. C2×#19153808C2semidirect
4. C2×#19153794C2semidirect
5. C2×#19153792C2semidirect
8. C2×C4⋊C4×D181C2semidirect
9. C2×C4×Q8×C181C2semidirect
14. #19153816C22semidirect
15. #19153808C22semidirect
16. #19153794C22semidirect
17. #19153792C22semidirect
25. C4⋊C4×D181C22semidirect
29. C4×Q8×C181C22semidirect
37. C2×D724Q8semidirect
68. D724C2×Q8semidirect
102. C2×C181#554semidirect
107. C181C2×#554semidirect
114. C2×C4×Q8D181semidirect
127. C4×Q8C2×D181semidirect
211. C2#26041989direct (N × H)

Maximal subgroups

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

subgroupindex
#260419892
C2×#191538162
C2×#191538082
C2×#191537942
C2×#191537922
C2×C4×D7242
C2×C4⋊C4×D1812
C2×C4×Q8×C1812
C2×#554181