Finite Group Databasebeta

← C2×#27161031 #38751120

Subgroups — C2×#27161031 #38751120

Order 25216.

656 conjugacy classes of subgroups; only the 341 normal subgroups are shown.

normal subgroups only

This group has 656 conjugacy classes of subgroups — too many to draw. Only its 341 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
1C22×#15691341C212yesmaximal
2C2×C42×D197C211yesmaximal, characteristic
3#27161031C218yesmaximal, direct product factor
4C2×#20263237C211yesmaximal, characteristic, complemented
5C2×C8×Dic197C212yesmaximal, complemented
6C2×#97×C197C211yesmaximal, characteristic, complemented
7C22×C4×D197C412yes—
8C22×C4×D197C2211yescharacteristic
9C2×#15691341C4116yescomplemented
10C2×#15691341C2218yes—
11C22×#13096802C2212yes—
12C2×C4×Dic197C412yes—
13C2×C4×Dic197C2211yescharacteristic
14C42×D197C414yes—
15C42×D197C2214yes—
16#20263237C2214yescomplemented
17C8×Dic197C2218yescomplemented
18C22×C8×C197C2212yes—
19C2×C42×C197C2211yescharacteristic
20#97×C197C2214yescomplemented
21C23×D197C2×C411yescharacteristic
22C22×Dic197C2×C411yescharacteristic
23C22×Dic197C2×C412yes—
24C2×C4×D197—28no—
25C2×C4×D197C2×C418yes—
26C2×C4×D197C2×C412yes—
27C2×C4×D197C2×C418yes—
28C2×C4×D197C2312yes—
29#15691341C2×C4132yescomplemented
30C2×#13096802C2×C418yescomplemented
31C2×#13096802C2314yes—
32C4×Dic197C2×C412yes—
33C4×Dic197C2×C418yes—
34C4×Dic197C2312yes—
35C22×C4×C197C2×C412yes—
36C22×C4×C197C2311yescharacteristic
37C2×C8×C197C2×C418yescomplemented
38C2×C8×C197C2314yes—
39C42×C197C2×C412yes—
40C42×C197C2312yes—
41C22×D197—24no—
42C22×D197C4214yes—
43C22×D197C22×C412yes—
44C2×Dic197C4214yes—
45C2×Dic197M1618yescomplemented
46C2×Dic197C22×C412yes—
47C2×Dic197C22×C414yes—
48C4×D197—216no—
49C4×D197C4218yes—
50C4×D197C22×C418yes—
51#13096802C22×C418yescomplemented
52C23×C197C22×C411yescharacteristic
53C2×C4×C197—24no—
54C2×C4×C197C22×C414yes—
55C2×C4×C197C22×C411yescharacteristic
56C2×C4×C197C22×C414yes—
57C2×C4×C197C2411yescharacteristic
58C8×C197C22×C418yescomplemented
59C22×C197C2×C4212yes—
60C22×C197C2×M1614yes—
61C22×C197C23×C411yescharacteristic
62C2×D197—24no—
63C2×D197—28no—
64C2×D197C2×C4214yes—
65C4×C197—24no—
66C4×C197C2×C4212yes—
67C4×C197C23×C412yes—
68Dic197C2×C4214yes—
69Dic197C2×M1618yescomplemented
70C2×C197C4×M1614yescomplemented
71C2×C197C22×C4211yescharacteristic
72C2×C197C22×M1612yes—
73D197—24no—
74C197C2×C4×M1611yescharacteristic, complemented, Sylow
75C2×C4×M16—1971nomaximal, Sylow
76C22×M16—1972no—
77C22×C42—1971no—
78C4×M16—1978no—
79C2×#97—1971no—
80C2×#97D19711yescharacteristic, complemented
81C2×C4×C8—1972no—
82C23×C4—1972no—
83C23×C4—1971no—
84C2×M16—19716no—
85C2×M16—1978no—
86C22×C8—1972no—
87C22×C8C2×D19712yes—
88C2×C42—1972no—
89C2×C42—1971no—
90C2×C42—1974no—
91C2×C42—1974no—
92C2×C42C2×D19711yescharacteristic
93#97—1974no—
94#97C2×D19714yescomplemented
95C4×C8—1978no—
96C24—1971no—
97C22×C4—3948no—
98C22×C4—1978no—
99C22×C4—1971no—
100C22×C4—1972no—
101C22×C4—1972no—
102C22×C4—1978no—
103C22×C4—1972no—
104C22×C4C4×D19712yes—
105C22×C4C22×D19711yescharacteristic
106M16—19732no—
107C2×C8—1978no—
108C2×C8—1974no—
109C2×C8C4×D19718yescomplemented
110C2×C8C22×D19714yes—
111C42—1978no—
112C42—1972no—
113C42—1972no—
114C42C4×D19712yes—
115C42C22×D19712yes—
116C23—3944no—
117C23—1974no—
118C23—1972no—
119C23C2×C4×D19711yescharacteristic
120C2×C4—24no—
121C2×C4—39416no—
122C2×C4—1974no—
123C2×C4—1978no—
124C2×C4—1972no—
125C2×C4—1974no—
126C2×C4—1978no—
127C2×C4—1978no—
128C2×C4C2×C4×D19714yes—
129C2×C4C2×C4×D19711yescharacteristic
130C2×C4C2×C4×D19714yes—
131C2×C4C23×D19711yescharacteristic
132C8—1978no—
133C8C2×C4×D19718yescomplemented
134C22—3948no—
135C22—3944no—
136C22—1974no—
137C22C42×D19712yes—
138C22M16×D19714yes—
139C22C22×C4×D19711yescharacteristic
140C4—24no—
141C4—1974no—
142C4—1978no—
143C4C42×D19712yes—
144C4C22×C4×D19712yes—
145C2—3944no—
146C2#2716103114yesdirect product factor
147C2C2×C42×D19711yescharacteristic
148C2C2×M16×D19712yes—
subgroupG/H
centerC22×C4C22×D197
commutatorC2×C197C22×C42
FrattiniC2×C4C23×D197
FittingC2×#97×C197C2
socleC23×C197C22×C4
prime radicalC23×D197C2×C4
cosocleC2×C4×C197C24
hypercenterC2×#97D197
hypocenterC197C2×C4×M16
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C2×#97

Complements

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

NH ≅ G/Ntype
3. #27161031C2direct (N × H)
4. C2×#20263237C2semidirect
5. C2×C8×Dic197C2semidirect
6. C2×#97×C197C2semidirect
9. C2×#15691341C4semidirect
16. #20263237C22semidirect
17. C8×Dic197C22semidirect
20. #97×C197C22semidirect
29. #15691341C2×C4semidirect
30. C2×#13096802C2×C4semidirect
37. C2×C8×C197C2×C4semidirect
45. C2×Dic197M16semidirect
51. #13096802C22×C4semidirect
58. C8×C197C22×C4semidirect
69. Dic197C2×M16semidirect
70. C2×C197C4×M16semidirect
74. C197C2×C4×M16semidirect
80. C2×#97D197semidirect
94. #97C2×D197semidirect
109. C2×C8C4×D197semidirect
133. C8C2×C4×D197semidirect
146. C2#27161031direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913412
C2×C42×D1972
#271610312
C2×#202632372
C2×C8×Dic1972
C2×#97×C1972
C2×C4×M16197