Finite Group Databasebeta

← C4×#19153880 #37549481

Subgroups — C4×#19153880 #37549481

Order 23168.

360 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 98 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19153880C212yesmaximal
2C4×#15668459C211yesmaximal, characteristic, complemented
3C42×#10624382C211yesmaximal, characteristic, complemented
4#26042149C212yesmaximal, complemented
5C4×#15668448C211yesmaximal, characteristic
6C2×#15668459C2212yes—
7C2×C4×#10624382—21no—
8C2×C4×#10624382—21no—
9C2×C4×#10624382C2212yes—
10#19153880C418yesdirect product factor
11#19153871—21no—
12C4×#13089685—21no—
13C2×#15668448C2211yescharacteristic
14C4×Dic362C411yescharacteristic, complemented
15#19153781C411yescharacteristic, complemented
16D4×Dic181C411yescharacteristic, complemented
17C4×C22⋊D181—21no—
18#19153776—21no—
19#19153774C2211yescharacteristic
20#19153772—21no—
21C2×C4×Dic181—21no—
22C42×D181C2211yescharacteristic
23C4×D4×C181C411yescharacteristic, complemented
24C22×#10624382—22no—
25#15668459—22no—
26#15668459C2×C414yescomplemented
27C2×#13089685—22no—
28C4×#10624382—24no—
29C4×#10624382—24no—
30C4×#10624382—22no—
31C4×#10624382C2×C414yescomplemented
32#15668448—22no—
33#15668448C2×C414yes—
34C2×Dic362C2×C411yescharacteristic
35C2×C22⋊D181—21no—
36C22×Dic181—21no—
37C22×Dic181—21no—
38C2×C4×D181D411yescharacteristic
39C2×C4×D181D411yescharacteristic
40C2×C4×D181C2311yescharacteristic
41C4⋊Dic181C2×C411yescharacteristic
42#15668428—21no—
43#15668428—21no—
44C22⋊Dic181—21no—
45#15668426—21no—
46C4×Dic181—21no—
47C4×Dic181—21no—
48C4×Dic181—21no—
49C4×Dic181C2×C411yescharacteristic
50C4×Dic181D411yescharacteristic
51C4×Dic181D411yescharacteristic
52C2×D4×C181C2×C411yescharacteristic
53C22×C4×C181—21no—
54C4⋊C4×C181C2×C411yescharacteristic
55C22⋊C4×C181—21no—
56C42×C181C2×C411yescharacteristic
57C2×#10624382—24no—
58C2×#10624382—24no—
59C2×#10624382—24no—
60#13089685—24no—
61C22×D181C2×D411yescharacteristic
62Dic362—21no—
63Dic362C4212yescomplemented
64C22⋊D181—24no—
65C2×Dic181—21no—
66C2×Dic181—24no—
67C2×Dic181—21no—
68C2×Dic181—42no—
69C2×Dic181C22⋊C411yescharacteristic
70C2×Dic181C22⋊C411yescharacteristic
71C2×Dic181C2×D411yescharacteristic
72C4×D181—22no—
73C4×D181—22no—
74C4×D181C22×C412yes—
75C4×D181#4112yes—
76C23×C181—21no—
77D4×C181—21no—
78D4×C181C4212yescomplemented
79C2×C4×C181—21no—
80C2×C4×C181—42no—
81C2×C4×C181C22⋊C411yescharacteristic
82C2×C4×C181C22⋊C411yescharacteristic
83C2×C4×C181C22×C411yescharacteristic
84C22×C181—22no—
85C22×C181—41no—
86C22×C181—41no—
87C22×C181C2×C22⋊C411yescharacteristic
88C2×D181—21no—
89C2×D181—21no—
90C2×D181C4×D412yes—
91#10624382—28no—
92C4×C181—21no—
93C4×C181—41no—
94C4×C181#10412yescomplemented
95C4×C181C2×C4211yescharacteristic
96C4×C181#11711yescharacteristic
97Dic181—22no—
98Dic181—21no—
99Dic181—41no—
100Dic181#10412yescomplemented
101Dic181C4×D412yes—
102C2×C181—42no—
103C2×C181C4×C22⋊C411yescharacteristic
104C2×C181C2×#10411yescharacteristic
105C2×C181C2×#10411yescharacteristic
106D181—22no—
107C181C4×#10411yescharacteristic, complemented, Sylow
108C4×#104—1811nomaximal, Sylow
109C4×#41—1811no—
110C2×#104—1812no—
111C4×M16—1811no—
112C43—1811no—
113#339—1812no—
114C2×#41—1811no—
115C2×M16—1812no—
116C4×Q8—1811no—
117C4×Q8—1811no—
118C4×D4—3621no—
119C4×D4—3621no—
120C4×D4—1811no—
121C4×D4#1062438211yescharacteristic, complemented
122#117—3621no—
123#117—1811no—
124C2×C42—3621no—
125C2×C42—3621no—
126C2×C42—3621no—
127C2×C42—1812no—
128C2×C42—1811no—
129#104—1818no—
130#97—3621no—
131C4×C8—3621no—
132#41—3622no—
133#41—1814no—
134C2×Q8—1811no—
135C2×D4—3621no—
136C2×D4C2×#1062438211yescharacteristic
137C22×C4—21no—
138C22×C4—3622no—
139C22×C4—3621no—
140C22×C4—3621no—
141C22×C4—1811no—
142C22×C4—1811no—
143C22×C4—1811no—
144M16—3622no—
145M16—1814no—
146C2×C8—3622no—
147C4⋊C4—3621no—
148C4⋊C4—3621no—
149C4⋊C4—1811no—
150C4⋊C4C2×#1062438211yescharacteristic
151C22⋊C4—21no—
152C22⋊C4—3621no—
153C22⋊C4—3621no—
154C42—3621no—
155C42—3621no—
156C42—3624no—
157C42—3624no—
158C42—3622no—
159C42—3621no—
160C42—1814no—
161C42—1811no—
162C42—1811no—
163C42—1811no—
164C42C2×#1062438211yescharacteristic
165C23—21no—
166C23—1811no—
167Q8—3621no—
168Q8—1812no—
169D4—21no—
170D4—3624no—
171D4C4×#1062438212yescomplemented
172C2×C4—21no—
173C2×C4—42no—
174C2×C4—3622no—
175C2×C4—3624no—
176C2×C4—3624no—
177C2×C4—3624no—
178C2×C4—3621no—
179C2×C4—3624no—
180C2×C4—3622no—
181C2×C4—3621no—
182C2×C4—1811no—
183C2×C4—1811no—
184C2×C4—1811no—
185C2×C4—1812no—
186C2×C4—1812no—
187C2×C4—7242no—
188C2×C4C22⋊#1062438211yescharacteristic
189C2×C4C22⋊#1062438211yescharacteristic
190C2×C4C22×#1062438211yescharacteristic
191C8—3624no—
192C22—22no—
193C22—41no—
194C22—41no—
195C22—3621no—
196C22—3621no—
197C22—1812no—
198C22C2×C22⋊#1062438211yescharacteristic
199C4—21no—
200C4—41no—
201C4—3628no—
202C4—3622no—
203C4—3621no—
204C4—1812no—
205C4—1812no—
206C4—7241no—
207C4#1915388012yesdirect product factor
208C4C2×C4×#1062438211yescharacteristic
209C4#1915389511yescharacteristic
210C2—42no—
211C2—3622no—
212C2C4×C22⋊#1062438211yescharacteristic
213C2C2×#1915388011yescharacteristic
214C2D181⋊#10411yescharacteristic
subgroupG/H
centerC2×C4C22⋊#10624382
commutatorC4×C181C2×C42
FrattiniC2×C4C22×#10624382
FittingC4×D4×C181C4
socleC22×C181C2×C22⋊C4
prime radicalC2×#15668448C22
cosocleC2×C4×D181C23
hypercenterC4×D4#10624382
hypocenterC181C4×#104
LCSG ▷ C4×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D4

Complements

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

NH ≅ G/Ntype
2. C4×#15668459C2semidirect
3. C42×#10624382C2semidirect
4. #26042149C2semidirect
10. #19153880C4direct (N × H)
14. C4×Dic362C4semidirect
15. #19153781C4semidirect
16. D4×Dic181C4semidirect
23. C4×D4×C181C4semidirect
26. #15668459C2×C4semidirect
31. C4×#10624382C2×C4semidirect
63. Dic362C42semidirect
78. D4×C181C42semidirect
94. C4×C181#104semidirect
100. Dic181#104semidirect
107. C181C4×#104semidirect
121. C4×D4#10624382semidirect
171. D4C4×#10624382semidirect
207. C4#19153880direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191538802
C4×#156684592
C42×#106243822
#260421492
C4×#156684482
C4×#104181