Finite Group Databasebeta

← C8×C22⋊Dic197 #38742483

Subgroups — C8×C22⋊Dic197 #38742483

Order 25216.

384 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 173 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×C22⋊#13096802C211yesmaximal, characteristic
2C2×C8×Dic197C212yesmaximal, complemented
3C4×C22⋊Dic197C211yesmaximal, characteristic
4#27160833C212yesmaximal, complemented
5C23×C8×C197C211yesmaximal, characteristic
6C22×#13096802C2212yes—
7C2×C22⋊Dic197C412yes—
8C2×C4×Dic197C2212yes—
9C22⋊#13096802C414yescomplemented
10C8×Dic197—24no—
11#20263233C412yes—
12C23×C4×C197C2211yescharacteristic
13C22×C8×C197—24no—
14C22×C8×C197C414yescomplemented
15C22×C8×C197C2211yescharacteristic
16C22×C8×C197C2211yescharacteristic
17C22×Dic197C2×C414yes—
18C2×#13096802—22no—
19C2×#13096802—22no—
20C2×#13096802C2×C414yes—
21C22⋊Dic197C818yesdirect product factor
22C4×Dic197—22no—
23C4×Dic197—22no—
24C24×C197C2×C411yescharacteristic
25C22×C4×C197—22no—
26C22×C4×C197—22no—
27C22×C4×C197C2×C411yescharacteristic
28C22×C4×C197C2×C412yes—
29C22×C4×C197C2×C412yes—
30C22×C4×C197C2311yescharacteristic
31C2×C8×C197—22no—
32C2×C8×C197—28no—
33C2×C8×C197C2×C412yes—
34C2×C8×C197C2×C412yes—
35C2×C8×C197D414yes—
36C2×Dic197—24no—
37C2×Dic197—24no—
38C2×Dic197C2×C818yescomplemented
39#13096802—24no—
40C23×C197—22no—
41C23×C197—22no—
42C23×C197C4212yes—
43C23×C197C2×C814yes—
44C23×C197C22×C411yescharacteristic
45C2×C4×C197—22no—
46C2×C4×C197—22no—
47C2×C4×C197—22no—
48C2×C4×C197—24no—
49C2×C4×C197C4212yes—
50C2×C4×C197C22×C411yescharacteristic
51C2×C4×C197C22×C411yescharacteristic
52C2×C4×C197C2×D412yes—
53C2×C4×C197#4112yes—
54C8×C197—22no—
55C8×C197C22⋊C414yescomplemented
56C22×C197—22no—
57C22×C197—22no—
58C22×C197—28no—
59C22×C197C4×C814yescomplemented
60C22×C197C2×C4211yescharacteristic
61C22×C197C4×D412yes—
62C22×C197C22×C812yes—
63C22×C197#13112yes—
64C4×C197—22no—
65C4×C197C2×C22⋊C411yescharacteristic
66C4×C197#11711yescharacteristic
67C4×C197C4×D412yes—
68Dic197—28no—
69C2×C197—24no—
70C2×C197C4×C22⋊C411yescharacteristic
71C2×C197C2×C4×C811yescharacteristic
72C2×C197#40511yescharacteristic
73C2×C197C8×D414yes—
74C197C8×C22⋊C411yescharacteristic, complemented, Sylow
75C8×C22⋊C4—1971nomaximal, Sylow
76C23×C8D19711yescharacteristic
77C2×C22⋊C8—1971no—
78C2×C4×C8—1972no—
79C4×C22⋊C4—1971no—
80#336—1972no—
81C23×C4C2×D19711yescharacteristic
82C22×C8—24no—
83C22×C8—1972no—
84C22×C8Dic19714yescomplemented
85C22×C8C2×D19711yescharacteristic
86C22×C8C2×D19711yescharacteristic
87C2×C22⋊C4—1972no—
88C2×C42—1972no—
89C22⋊C8—1974no—
90C4×C8—3944no—
91#95—1972no—
92C24C4×D19711yescharacteristic
93C22×C4—22no—
94C22×C4—22no—
95C22×C4—1974no—
96C22×C4C4×D19711yescharacteristic
97C22×C4C4×D19712yes—
98C22×C4C2×Dic19712yes—
99C22×C4C22×D19711yescharacteristic
100C2×C8—22no—
101C2×C8—28no—
102C2×C8—3942no—
103C2×C8—3942no—
104C2×C8—1974no—
105C2×C8C2×Dic19712yes—
106C2×C8C2×Dic19712yes—
107C2×C8C22⋊D19714yes—
108C22⋊C4—1978no—
109C42—3942no—
110C42—3942no—
111C23—22no—
112C23—22no—
113C23C4×Dic19712yes—
114C23C8×D19714yes—
115C23C2×C4×D19711yescharacteristic
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—22no—
119C2×C4—24no—
120C2×C4—3944no—
121C2×C4—3944no—
122C2×C4—1978no—
123C2×C4C4×Dic19712yes—
124C2×C4C2×C4×D19711yescharacteristic
125C2×C4C22×Dic19711yescharacteristic
126C2×C4C2×C22⋊D19712yes—
127C2×C4#1569135812yes—
128C8—22no—
129C8—3944no—
130C8C22⋊Dic19714yesdirect product factor
131C22—28no—
132C22—22no—
133C22—22no—
134C22C8×Dic19714yescomplemented
135C22C2×C4×Dic19711yescharacteristic
136C22C4×C22⋊D19712yes—
137C22C2×C8×D19712yes—
138C22#2026333212yes—
139C4—22no—
140C4—3948no—
141C4C2×C22⋊Dic19711yescharacteristic
142C4#2026328511yescharacteristic
143C4C4×C22⋊D19712yes—
144C2—24no—
145C2C4×C22⋊Dic19711yescharacteristic
146C2C2×C8×Dic19711yescharacteristic
147C2#2716103411yescharacteristic
148C2C8×C22⋊D19714yes—
subgroupG/H
centerC22×C8C2×D197
commutatorC2×C197C2×C4×C8
FrattiniC22×C4C22×D197
FittingC23×C8×C197C2
socleC23×C197C22×C4
prime radicalC24×C197C2×C4
cosocleC22×C4×C197C23
hypercenterC23×C8D197
hypocenterC197C8×C22⋊C4
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C22×C8 ◁ C23×C8

Complements

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

NH ≅ G/Ntype
2. C2×C8×Dic197C2semidirect
4. #27160833C2semidirect
9. C22⋊#13096802C4semidirect
14. C22×C8×C197C4semidirect
21. C22⋊Dic197C8direct (N × H)
38. C2×Dic197C2×C8semidirect
55. C8×C197C22⋊C4semidirect
59. C22×C197C4×C8semidirect
74. C197C8×C22⋊C4semidirect
84. C22×C8Dic197semidirect
130. C8C22⋊Dic197direct (N × H)
134. C22C8×Dic197semidirect

Maximal subgroups

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

subgroupindex
C2×C22⋊#130968022
C2×C8×Dic1972
C4×C22⋊Dic1972
#271608332
C23×C8×C1972
C8×C22⋊C4197