Finite Group Databasebeta

← C4×#19153873 #37549445

Subgroups — C4×#19153873 #37549445

Order 23168.

436 conjugacy classes of subgroups; only the 154 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 154 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×#19153873C212yesmaximal
2C2×C4×#13089685C212yesmaximal, complemented
3#26042145C212yesmaximal, complemented
4C2×C42×D181C211yesmaximal, characteristic
5C22×#13089685C2214yes—
6#19153873C418yesdirect product factor
7C4×#13089685—24no—
8C22×C4×D181C411yescharacteristic
9C22×C4×D181C411yescharacteristic
10C22×C4×D181C2211yescharacteristic
11C2×C4×Dic181C411yescharacteristic
12C2×C4×Dic181C2211yescharacteristic
13C2×C4×Dic181C2211yescharacteristic
14C42×D181—24no—
15C2×C42×C181C411yescharacteristic
16C2×#13089685—24no—
17C2×#13089685—24no—
18C2×#13089685C2×C418yescomplemented
19C23×D181C2×C411yescharacteristic
20C22×Dic181C2×C411yescharacteristic
21C22×Dic181C2×C411yescharacteristic
22C22×Dic181C2311yescharacteristic
23C2×C4×D181—22no—
24C2×C4×D181—22no—
25C2×C4×D181—22no—
26C2×C4×D181—22no—
27C2×C4×D181—22no—
28C2×C4×D181—22no—
29C2×C4×D181C814yescomplemented
30C2×C4×D181C814yescomplemented
31C2×C4×D181C2×C414yes—
32C4×Dic181—22no—
33C4×Dic181—22no—
34C4×Dic181D414yes—
35C22×C4×C181C2×C411yescharacteristic
36C22×C4×C181C2×C411yescharacteristic
37C22×C4×C181C2×C411yescharacteristic
38C42×C181—22no—
39#13089685—28no—
40C22×D181—21no—
41C22×D181—21no—
42C22×D181—21no—
43C22×D181—21no—
44C22×D181C4212yes—
45C22×D181C2×C812yes—
46C22×D181C2×C812yes—
47C2×Dic181—21no—
48C2×Dic181—21no—
49C2×Dic181C22⋊C412yes—
50C2×Dic181C2×C812yes—
51C2×Dic181C2×C812yes—
52C2×Dic181M1612yes—
53C2×Dic181C22×C412yes—
54C2×Dic181C2×D412yes—
55C2×Dic181#4112yes—
56C4×D181—28no—
57C4×D181—28no—
58C4×D181—28no—
59C23×C181C22×C411yescharacteristic
60C2×C4×C181—21no—
61C2×C4×C181—21no—
62C2×C4×C181—21no—
63C2×C4×C181—21no—
64C2×C4×C181C4212yes—
65C2×C4×C181C22⋊C412yes—
66C2×C4×C181C2×C812yes—
67C2×C4×C181C2×C812yes—
68C2×C4×C181M1612yes—
69C22×C181C2×C4211yescharacteristic
70C22×C181C2×C22⋊C411yescharacteristic
71C22×C181#11711yescharacteristic
72C22×C181C22×C811yescharacteristic
73C22×C181C22×C811yescharacteristic
74C22×C181C2×M1611yescharacteristic
75C22×C181C2×M1611yescharacteristic
76C2×D181—22no—
77C2×D181—22no—
78C2×D181—22no—
79C2×D181—22no—
80C2×D181—22no—
81C2×D181—22no—
82C2×D181C4×C814yescomplemented
83C4×C181—22no—
84C4×C181—22no—
85C4×C181C22⋊C814yescomplemented
86Dic181—22no—
87Dic181C22⋊C814yescomplemented
88Dic181C4×D414yes—
89C2×C181C4×C22⋊C411yescharacteristic
90C2×C181C2×C4×C811yescharacteristic
91C2×C181C4×M1611yescharacteristic
92C2×C181C2×C22⋊C811yescharacteristic
93C2×C181C2×C22⋊C811yescharacteristic
94C2×C181#43111yescharacteristic
95C2×C181#43111yescharacteristic
96D181—24no—
97C181C4×C22⋊C811yescharacteristic, complemented, Sylow
98C4×C22⋊C8—1811nomaximal, Sylow
99C22×C42—1811no—
100C2×C22⋊C8—1812no—
101C2×C4×C8—1812no—
102#336—1812no—
103C23×C4—1811no—
104C23×C4—1811no—
105C23×C4—1811no—
106C22×C8—1814no—
107C2×C42—3624no—
108C2×C42—1811no—
109C2×C42—1811no—
110C2×C42—1811no—
111C2×C42#1062438211yescharacteristic
112C22⋊C8—1818no—
113C4×C8—3624no—
114C24—1811no—
115C22×C4—3622no—
116C22×C4—3622no—
117C22×C4—3622no—
118C22×C4—3622no—
119C22×C4—3622no—
120C22×C4—3622no—
121C22×C4—1811no—
122C22×C4—1814no—
123C22×C4—1814no—
124C22×C4—1814no—
125C22×C4—1811no—
126C22×C4—1811no—
127C22×C4C2×#1062438211yescharacteristic
128C22×C4C2×#1062438211yescharacteristic
129C22×C4C2×#1062438211yescharacteristic
130C2×C8—3624no—
131C2×C8—3624no—
132C2×C8—1818no—
133C42—22no—
134C42—3622no—
135C42—3622no—
136C42—1814no—
137C23—3621no—
138C23—3621no—
139C23—3621no—
140C23—3621no—
141C23—1812no—
142C23—1812no—
143C23—1812no—
144C23C22×#1062438211yescharacteristic
145C2×C4—21no—
146C2×C4—21no—
147C2×C4—21no—
148C2×C4—21no—
149C2×C4—3628no—
150C2×C4—3628no—
151C2×C4—3621no—
152C2×C4—3621no—
153C2×C4—3628no—
154C2×C4—1812no—
155C2×C4—1812no—
156C2×C4—1812no—
157C2×C4—1812no—
158C2×C4—1812no—
159C2×C4—1812no—
160C2×C4—1812no—
161C2×C4C4×#1062438212yes—
162C2×C4C22⋊#1062438212yes—
163C2×C4D181⋊C812yes—
164C2×C4D181⋊C812yes—
165C2×C4#1566845912yes—
166C8—3628no—
167C22—3622no—
168C22—3622no—
169C22—3622no—
170C22—3622no—
171C22—3622no—
172C22—3622no—
173C22—1814no—
174C22C2×C4×#1062438211yescharacteristic
175C22C2×C22⋊#1062438211yescharacteristic
176C22#1915389511yescharacteristic
177C22C2×D181⋊C811yescharacteristic
178C22C2×D181⋊C811yescharacteristic
179C22D181⋊M1611yescharacteristic
180C22C2×#1566845911yescharacteristic
181C4—22no—
182C4—22no—
183C4—3622no—
184C4—1814no—
185C4—1814no—
186C4#1915387314yesdirect product factor
187C2—3624no—
188C2C4×C22⋊#1062438211yescharacteristic
189C2C4×D181⋊C811yescharacteristic
190C2C4×#1566845911yescharacteristic
191C2D181⋊(C22⋊C8)11yescharacteristic
192C2C2×#1915387311yescharacteristic
193C2#2604229711yescharacteristic
194C2#2604229811yescharacteristic
subgroupG/H
centerC22×C4C2×#10624382
commutatorC2×C181C2×C4×C8
FrattiniC23C22×#10624382
FittingC2×C42×C181C4
socleC23×C181C22×C4
prime radicalC23×D181C2×C4
cosocleC22×Dic181C23
hypercenterC2×C42#10624382
hypocenterC181C4×C22⋊C8
LCSG ▷ C2×C181 ▷ C181
UCSC1 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. C2×C4×#13089685C2semidirect
3. #26042145C2semidirect
6. #19153873C4direct (N × H)
18. C2×#13089685C2×C4semidirect
29. C2×C4×D181C8semidirect
30. C2×C4×D181C8semidirect
82. C2×D181C4×C8semidirect
85. C4×C181C22⋊C8semidirect
87. Dic181C22⋊C8semidirect
97. C181C4×C22⋊C8semidirect
186. C4#19153873direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191538732
C2×C4×#130896852
#260421452
C2×C42×D1812
C4×C22⋊C8181