Finite Group Databasebeta

← C2×C4×C22⋊Dic197 #38745042

Subgroups — C2×C4×C22⋊Dic197 #38745042

Order 25216.

1360 conjugacy classes of subgroups.

The subgroup lattice has 172 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊Dic197C212yesmaximal
2C22×C4×Dic197C212yesmaximal, complemented
3C4×C22⋊Dic197C218yesmaximal, direct product factor
4C2×#20263233C212yesmaximal, complemented
5C24×C4×C197C211yesmaximal, characteristic
6C23×Dic197C2214yes—
7C2×C22⋊Dic197C4116yesdirect product factor
8C2×C22⋊Dic197C2218yes—
9C2×C4×Dic197—28no—
10C2×C4×Dic197C2218yescomplemented
11#20263233C2218yescomplemented
12C25×C197C2211yescharacteristic
13C23×C4×C197—28no—
14C23×C4×C197C418yescomplemented
15C23×C4×C197C2211yescharacteristic
16C23×C4×C197C2214yes—
17C23×C4×C197C2211yescharacteristic
18C22×Dic197—28no—
19C22×Dic197—28no—
20C22×Dic197C2×C4116yescomplemented
21C22×Dic197C2318yes—
22C22⋊Dic197C2×C4132yesdirect product factor
23C4×Dic197—216no—
24C24×C197—24no—
25C24×C197—24no—
26C24×C197C2×C418yes—
27C24×C197C2×C414yes—
28C24×C197C2312yes—
29C24×C197C2311yescharacteristic
30C22×C4×C197—24no—
31C22×C4×C197—232no—
32C22×C4×C197—216no—
33C22×C4×C197C2×C414yes—
34C22×C4×C197C2×C414yes—
35C22×C4×C197C2×C4116yescomplemented
36C22×C4×C197D418yes—
37C22×C4×C197C2312yes—
38C22×C4×C197C2312yes—
39C2×Dic197—232no—
40C2×Dic197—28no—
41C2×Dic197—28no—
42C2×Dic197C22×C4116yescomplemented
43C23×C197—28no—
44C23×C197—28no—
45C23×C197—232no—
46C23×C197—24no—
47C23×C197—24no—
48C23×C197C42116yescomplemented
49C23×C197C22×C418yes—
50C23×C197C22×C414yes—
51C23×C197C22×C414yes—
52C23×C197C22×C412yes—
53C23×C197C2×D414yes—
54C23×C197#4114yes—
55C23×C197C2411yescharacteristic
56C2×C4×C197—28no—
57C2×C4×C197—24no—
58C2×C4×C197—232no—
59C2×C4×C197C22⋊C4116yescomplemented
60C2×C4×C197C22×C414yes—
61C2×C4×C197C22×C414yes—
62C2×C4×C197C2×D418yes—
63C22×C197—24no—
64C22×C197—24no—
65C22×C197—216no—
66C22×C197—232no—
67C22×C197C2×C4214yes—
68C22×C197C2×C4218yescomplemented
69C22×C197C2×C22⋊C414yes—
70C22×C197#11714yes—
71C22×C197C4×D4116yes—
72C22×C197C23×C412yes—
73C22×C197C23×C411yescharacteristic
74C22×C197C22×D412yes—
75C22×C197C2×#4112yes—
76C4×C197—24no—
77C4×C197C2×C22⋊C418yescomplemented
78Dic197—216no—
79C2×C197—28no—
80C2×C197C4×C22⋊C418yescomplemented
81C2×C197C22×C4211yescharacteristic
82C2×C197C22×C22⋊C411yescharacteristic
83C2×C197C2×#11711yescharacteristic
84C2×C197C2×C4×D414yes—
85C197C2×C4×C22⋊C411yescharacteristic, complemented, Sylow
86C2×C4×C22⋊C4—1971nomaximal, Sylow
87C24×C4D19711yescharacteristic
88C22×C22⋊C4—1972no—
89C22×C42—1972no—
90C4×C22⋊C4—1978no—
91C2×#95—1972no—
92C25C2×D19711yescharacteristic
93C23×C4—28no—
94C23×C4—1974no—
95C23×C4Dic19718yescomplemented
96C23×C4C2×D19711yescharacteristic
97C23×C4C2×D19714yes—
98C23×C4C2×D19711yescharacteristic
99C2×C22⋊C4—19716no—
100C2×C22⋊C4—1978no—
101C2×C42—3948no—
102C2×C42—1978no—
103#95—1978no—
104C24—24no—
105C24—24no—
106C24C4×D19718yes—
107C24C2×Dic19714yes—
108C24C22×D19712yes—
109C24C22×D19711yescharacteristic
110C22×C4—24no—
111C22×C4—232no—
112C22×C4—216no—
113C22×C4—3948no—
114C22×C4—3948no—
115C22×C4—19716no—
116C22×C4—1978no—
117C22×C4C2×Dic19714yes—
118C22×C4C2×Dic19714yes—
119C22×C4C2×Dic197116yescomplemented
120C22×C4C22⋊D19718yes—
121C22×C4C22×D19712yes—
122C22×C4C22×D19712yes—
123C22⋊C4—19732no—
124C42—39416no—
125C23—28no—
126C23—28no—
127C23—232no—
128C23—24no—
129C23—24no—
130C23C4×Dic197116yescomplemented
131C23C2×C4×D19718yes—
132C23C2×C4×D19714yes—
133C23C22×Dic19714yes—
134C23C22×Dic19712yes—
135C23C2×C22⋊D19714yes—
136C23#1569135814yes—
137C23C23×D19711yescharacteristic
138C2×C4—28no—
139C2×C4—24no—
140C2×C4—232no—
141C2×C4—39432no—
142C2×C4—3948no—
143C2×C4—3948no—
144C2×C4—19716no—
145C2×C4C22⋊Dic197116yesdirect product factor
146C2×C4C22×Dic19714yes—
147C2×C4C22×Dic19714yes—
148C2×C4C2×C22⋊D19718yes—
149C22—232no—
150C22—24no—
151C22—24no—
152C22—216no—
153C22C2×C4×Dic19714yes—
154C22C2×C4×Dic19718yescomplemented
155C22C2×C22⋊Dic19714yes—
156C22#2026328514yes—
157C22C4×C22⋊D197116yes—
158C22C22×C4×D19712yes—
159C22C23×Dic19711yescharacteristic
160C22C22×C22⋊D19712yes—
161C22C2×#1569135812yes—
162C4—24no—
163C4—39416no—
164C4C2×C22⋊Dic19718yesdirect product factor
165C2—28no—
166C2C4×C22⋊Dic19718yesdirect product factor
167C2C22×C4×Dic19711yescharacteristic
168C2C22×C22⋊Dic19711yescharacteristic
169C2C2×#2026328511yescharacteristic
170C2C2×C4×C22⋊D19714yes—
subgroupG/H
centerC23×C4C2×D197
commutatorC2×C197C22×C42
FrattiniC23C23×D197
FittingC24×C4×C197C2
socleC24×C197C23
prime radicalC25×C197C22
cosocleC23×C197C24
hypercenterC24×C4D197
hypocenterC197C2×C4×C22⋊C4
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C23×C4 ◁ C24×C4

Complements

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

NH ≅ G/Ntype
2. C22×C4×Dic197C2semidirect
3. C4×C22⋊Dic197C2direct (N × H)
4. C2×#20263233C2semidirect
7. C2×C22⋊Dic197C4direct (N × H)
10. C2×C4×Dic197C22semidirect
11. #20263233C22semidirect
14. C23×C4×C197C4semidirect
20. C22×Dic197C2×C4semidirect
22. C22⋊Dic197C2×C4direct (N × H)
35. C22×C4×C197C2×C4semidirect
42. C2×Dic197C22×C4semidirect
48. C23×C197C42semidirect
59. C2×C4×C197C22⋊C4semidirect
68. C22×C197C2×C42semidirect
77. C4×C197C2×C22⋊C4semidirect
80. C2×C197C4×C22⋊C4semidirect
85. C197C2×C4×C22⋊C4semidirect
95. C23×C4Dic197semidirect
119. C22×C4C2×Dic197semidirect
130. C23C4×Dic197semidirect
145. C2×C4C22⋊Dic197direct (N × H)
154. C22C2×C4×Dic197semidirect
164. C4C2×C22⋊Dic197direct (N × H)
166. C2C4×C22⋊Dic197direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Dic1972
C22×C4×Dic1972
C4×C22⋊Dic1972
C2×#202632332
C24×C4×C1972
C2×C4×C22⋊C4197