Finite Group Databasebeta

← C4×#19153772 #37536059

Subgroups — C4×#19153772 #37536059

Order 23168.

752 conjugacy classes of subgroups.

The subgroup lattice has 206 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19153772C212yesmaximal
2C22×C4×Dic181C211yesmaximal, characteristic
3C4×#15668428C212yesmaximal, complemented
4#26041130C212yesmaximal, complemented
5C22⋊C4×Dic181C212yesmaximal
6C4×C22⋊Dic181C211yesmaximal, characteristic
7#26041124C212yesmaximal, complemented
8C42×Dic181C212yesmaximal, complemented
9C4×C22⋊C4×C181C211yesmaximal, characteristic
10C23×Dic181C2211yescharacteristic
11C23×Dic181C2211yescharacteristic
12#19153772C4116yesdirect product factor
13C2×#15668428C2214yes—
14C2×C22⋊Dic181C2212yes—
15C2×C4×Dic181C418yescomplemented
16C2×C4×Dic181C2212yes—
17C2×C4×Dic181C2214yes—
18C2×C4×Dic181C2211yescharacteristic
19C2×C4×Dic181C2211yescharacteristic
20C2×C4×Dic181C2211yescharacteristic
21C2×C4×Dic181C2211yescharacteristic
22C2×C4×Dic181C2214yes—
23#19153723C2212yes—
24#19153723C2214yes—
25C23×C4×C181C2211yescharacteristic
26C2×C22⋊C4×C181C2212yes—
27C2×C42×C181C2212yes—
28#95×C181C2212yes—
29C22×Dic181—24no—
30C22×Dic181C2×C414yes—
31C22×Dic181C2×C414yes—
32C22×Dic181C2×C418yes—
33C22×Dic181C2311yescharacteristic
34C22×Dic181C2314yes—
35C22×Dic181C2311yescharacteristic
36C22×Dic181C2311yescharacteristic
37C22×Dic181C2311yescharacteristic
38#15668428C2×C4116yescomplemented
39C22⋊Dic181C2×C418yes—
40C4×Dic181—28no—
41C4×Dic181—24no—
42C4×Dic181C2×C414yes—
43C4×Dic181C2×C414yes—
44C4×Dic181C2×C414yes—
45C4×Dic181C2×C414yes—
46C4×Dic181C2×C4116yescomplemented
47C24×C181C2311yescharacteristic
48C22×C4×C181—24no—
49C22×C4×C181C2×C414yes—
50C22×C4×C181C2311yescharacteristic
51C22×C4×C181C2314yes—
52C22×C4×C181C2311yescharacteristic
53C22⋊C4×C181C2×C418yes—
54C42×C181—24no—
55C2×Dic181—24no—
56C2×Dic181—24no—
57C2×Dic181—22no—
58C2×Dic181—28no—
59C2×Dic181C42116yescomplemented
60C2×Dic181C22×C412yes—
61C2×Dic181C22×C418yes—
62C2×Dic181C22×C412yes—
63C2×Dic181C22×C412yes—
64C2×Dic181C22×C414yes—
65C2×Dic181C22×C414yes—
66C2×Dic181C22×C412yes—
67C2×Dic181#4114yes—
68C23×C181—22no—
69C23×C181—22no—
70C23×C181C22×C414yes—
71C23×C181C22×C412yes—
72C23×C181C2411yescharacteristic
73C2×C4×C181—24no—
74C2×C4×C181—22no—
75C2×C4×C181—24no—
76C2×C4×C181—28no—
77C2×C4×C181C22×C418yes—
78C2×C4×C181C22×C412yes—
79C2×C4×C181C22×C412yes—
80C2×C4×C181#4114yes—
81C22×C181—22no—
82C22×C181—22no—
83C22×C181—28no—
84C22×C181C2×C4214yes—
85C22×C181C23×C411yescharacteristic
86C22×C181C23×C412yes—
87C22×C181C2×#4112yes—
88C22×C181C2×#4112yes—
89C4×C181—22no—
90C4×C181—28no—
91C4×C181#11714yescomplemented
92Dic181—22no—
93Dic181—28no—
94Dic181C2×C4214yes—
95Dic181C2×C4214yes—
96Dic181#11714yescomplemented
97C2×C181—24no—
98C2×C181C22×C4211yescharacteristic
99C2×C181C2×#11711yescharacteristic
100C2×C181C2×#11711yescharacteristic
101C2×C181C4×#4114yes—
102C181C4×#11711yescharacteristic, complemented, Sylow
103C4×#117—1811nomaximal, Sylow
104C2×#117—1812no—
105C22×C42—1811no—
106C4×C4⋊C4—1812no—
107C4×C4⋊C4—1812no—
108C4×C22⋊C4—1811no—
109C4×C22⋊C4—1812no—
110C4×C22⋊C4D18111yescharacteristic
111#376—1812no—
112C43—1812no—
113C23×C4—1811no—
114C23×C4—1811no—
115C23×C4C2×D18111yescharacteristic
116#117—18116no—
117C2×C4⋊C4—1814no—
118C2×C22⋊C4—1812no—
119C2×C22⋊C4C2×D18112yes—
120C2×C42—1814no—
121C2×C42—1812no—
122C2×C42—1818no—
123C2×C42—1814no—
124C2×C42—1811no—
125C2×C42—1811no—
126C2×C42—1811no—
127C2×C42—1811no—
128C2×C42C2×D18112yes—
129#95—1814no—
130#95—1812no—
131#95C2×D18112yes—
132C24C22×D18111yescharacteristic
133C22×C4—24no—
134C22×C4—3624no—
135C22×C4—1814no—
136C22×C4—1811no—
137C22×C4—1814no—
138C22×C4—1814no—
139C22×C4—1818no—
140C22×C4—1811no—
141C22×C4—1811no—
142C22×C4—1811no—
143C22×C4C4×D18114yes—
144C22×C4C22×D18111yescharacteristic
145C22×C4C22×D18114yes—
146C22×C4C22×D18111yescharacteristic
147C4⋊C4—18116no—
148C22⋊C4—1818no—
149C22⋊C4C4×D18118yes—
150C42—24no—
151C42—3628no—
152C42—3624no—
153C42—1814no—
154C42—1814no—
155C42—1814no—
156C42—1814no—
157C42—18116no—
158C23—22no—
159C23—22no—
160C23C2×C4×D18114yes—
161C23C2×C4×D18112yes—
162C23C23×D18111yescharacteristic
163C2×C4—24no—
164C2×C4—24no—
165C2×C4—22no—
166C2×C4—28no—
167C2×C4—3624no—
168C2×C4—3622no—
169C2×C4—3624no—
170C2×C4—3628no—
171C2×C4—1812no—
172C2×C4—1818no—
173C2×C4—18116no—
174C2×C4—1812no—
175C2×C4—1812no—
176C2×C4—1814no—
177C2×C4—1812no—
178C2×C4—1814no—
179C2×C4—1814no—
180C2×C4C2×C4×D18112yes—
181C2×C4C2×C4×D18118yes—
182C2×C4C2×C4×D18112yes—
183C2×C4#1566844814yes—
184C22—22no—
185C22—22no—
186C22—28no—
187C22C42×D18114yes—
188C22C22×C4×D18111yescharacteristic
189C22C22×C4×D18112yes—
190C22#41×D18112yes—
191C22C2×#1566844812yes—
192C4—22no—
193C4—28no—
194C4—3622no—
195C4—3628no—
196C4—1814no—
197C4—1814no—
198C4—1814no—
199C4#1915377214yesdirect product factor
200C2—24no—
201C2C2×C42×D18111yescharacteristic
202C2#117×D18111yescharacteristic
203C2C2×#1915377211yescharacteristic
204C2C4×#1566844814yes—
subgroupG/H
centerC22×C4C22×D181
commutatorC2×C181C22×C42
FrattiniC23C23×D181
FittingC4×C22⋊C4×C181C2
socle, cosocleC23×C181C24
prime radicalC24×C181C23
hypercenterC4×C22⋊C4D181
hypocenterC181C4×#117
LCSG ▷ C2×C181 ▷ C181
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

Complements

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

NH ≅ G/Ntype
3. C4×#15668428C2semidirect
4. #26041130C2semidirect
7. #26041124C2semidirect
8. C42×Dic181C2semidirect
12. #19153772C4direct (N × H)
15. C2×C4×Dic181C4semidirect
38. #15668428C2×C4semidirect
46. C4×Dic181C2×C4semidirect
59. C2×Dic181C42semidirect
91. C4×C181#117semidirect
96. Dic181#117semidirect
102. C181C4×#117semidirect
199. C4#19153772direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191537722
C22×C4×Dic1812
C4×#156684282
#260411302
C22⋊C4×Dic1812
C4×C22⋊Dic1812
#260411242
C42×Dic1812
C4×C22⋊C4×C1812
C4×#117181