Finite Group Databasebeta

← C8×C22⋊Dic31 #16845482

Subgroups — C8×C22⋊Dic31 #16845482

Order 3968.

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⋊(C31⋊C8)C211yesmaximal, characteristic
2C2×C8×Dic31C212yesmaximal, complemented
3C4×C22⋊Dic31C211yesmaximal, characteristic
4#14520803C212yesmaximal, complemented
5C23×C8×C31C211yesmaximal, characteristic
6C23×C4×C31C2211yescharacteristic
7C22×C8×C31—24no—
8C22×C8×C31C414yescomplemented
9C22×C8×C31C2211yescharacteristic
10C22×C8×C31C2211yescharacteristic
11C2×C22⋊Dic31C412yes—
12C2×C4×Dic31C2212yes—
13C22×C31⋊C8C2212yes—
14C31⋊#95C412yes—
15C22⋊(C31⋊C8)C414yescomplemented
16C8×Dic31—24no—
17C24×C31C2×C411yescharacteristic
18C22×C4×C31—22no—
19C22×C4×C31—22no—
20C22×C4×C31C2×C411yescharacteristic
21C22×C4×C31C2×C412yes—
22C22×C4×C31C2×C412yes—
23C22×C4×C31C2311yescharacteristic
24C22×Dic31C2×C414yes—
25C2×C8×C31—22no—
26C2×C8×C31—28no—
27C2×C8×C31C2×C412yes—
28C2×C8×C31C2×C412yes—
29C2×C8×C31D414yes—
30C22⋊Dic31C818yesdirect product factor
31C4×Dic31—22no—
32C4×Dic31—22no—
33C2×C31⋊C8—22no—
34C2×C31⋊C8—22no—
35C2×C31⋊C8C2×C414yes—
36C23×C31—22no—
37C23×C31—22no—
38C23×C31C4212yes—
39C23×C31C2×C814yes—
40C23×C31C22×C411yescharacteristic
41C2×C4×C31—22no—
42C2×C4×C31—22no—
43C2×C4×C31—22no—
44C2×C4×C31—24no—
45C2×C4×C31C4212yes—
46C2×C4×C31C22×C411yescharacteristic
47C2×C4×C31C22×C411yescharacteristic
48C2×C4×C31C2×D412yes—
49C2×C4×C31#4112yes—
50C2×Dic31—24no—
51C2×Dic31—24no—
52C2×Dic31C2×C818yescomplemented
53C8×C31—22no—
54C8×C31C22⋊C414yescomplemented
55C31⋊C8—24no—
56C8×C22⋊C4—311nomaximal, Sylow
57C22×C31—22no—
58C22×C31—22no—
59C22×C31—28no—
60C22×C31C4×C814yescomplemented
61C22×C31C2×C4211yescharacteristic
62C22×C31C4×D412yes—
63C22×C31C22×C812yes—
64C22×C31#13112yes—
65C4×C31—22no—
66C4×C31C2×C22⋊C411yescharacteristic
67C4×C31#11711yescharacteristic
68C4×C31C4×D412yes—
69Dic31—28no—
70C23×C8D3111yescharacteristic
71C2×C22⋊C8—311no—
72C2×C4×C8—312no—
73C4×C22⋊C4—311no—
74#336—312no—
75C2×C31—24no—
76C2×C31C4×C22⋊C411yescharacteristic
77C2×C31C2×C4×C811yescharacteristic
78C2×C31#40511yescharacteristic
79C2×C31C8×D414yes—
80C23×C4C2×D3111yescharacteristic
81C22×C8—24no—
82C22×C8—312no—
83C22×C8Dic3114yescomplemented
84C22×C8C2×D3111yescharacteristic
85C22×C8C2×D3111yescharacteristic
86C2×C22⋊C4—312no—
87C2×C42—312no—
88C22⋊C8—314no—
89C4×C8—624no—
90#95—312no—
91C31C8×C22⋊C411yescharacteristic, complemented, Sylow
92C24C4×D3111yescharacteristic
93C22×C4—22no—
94C22×C4—22no—
95C22×C4—314no—
96C22×C4C4×D3111yescharacteristic
97C22×C4C4×D3112yes—
98C22×C4C2×Dic3112yes—
99C22×C4C22×D3111yescharacteristic
100C2×C8—22no—
101C2×C8—28no—
102C2×C8—314no—
103C2×C8—622no—
104C2×C8—622no—
105C2×C8C2×Dic3112yes—
106C2×C8C2×Dic3112yes—
107C2×C8C22⋊D3114yes—
108C22⋊C4—318no—
109C42—622no—
110C42—622no—
111C23—22no—
112C23—22no—
113C23C8×D3114yes—
114C23C4×Dic3112yes—
115C23C2×C4×D3111yescharacteristic
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—24no—
119C2×C4—22no—
120C2×C4—318no—
121C2×C4—624no—
122C2×C4—624no—
123C2×C4C4×Dic3112yes—
124C2×C4C2×C4×D3111yescharacteristic
125C2×C4#9249512yes—
126C2×C4C22×Dic3111yescharacteristic
127C2×C4C2×C22⋊D3112yes—
128C8—22no—
129C8—624no—
130C8C22⋊Dic3114yesdirect product factor
131C22—28no—
132C22—22no—
133C22—22no—
134C22C8×Dic3114yescomplemented
135C22C2×C8×D3112yes—
136C22#1175847812yes—
137C22C2×C4×Dic3111yescharacteristic
138C22C4×C22⋊D3112yes—
139C4—22no—
140C4—628no—
141C4#1175850311yescharacteristic
142C4C4×C22⋊D3112yes—
143C4C2×C22⋊Dic3111yescharacteristic
144C2—24no—
145C2C4×C22⋊Dic3111yescharacteristic
146C2C2×C8×Dic3111yescharacteristic
147C2#1452100411yescharacteristic
148C2C8×C22⋊D3114yes—
subgroupG/H
centerC22×C8C2×D31
commutatorC2×C31C2×C4×C8
FrattiniC22×C4C22×D31
FittingC23×C8×C31C2
socleC23×C31C22×C4
prime radicalC24×C31C2×C4
cosocleC22×C4×C31C23
hypercenterC23×C8D31
hypocenterC31C8×C22⋊C4
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C22×C8 ◁ C23×C8

Complements

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

NH ≅ G/Ntype
2. C2×C8×Dic31C2semidirect
4. #14520803C2semidirect
8. C22×C8×C31C4semidirect
15. C22⋊(C31⋊C8)C4semidirect
30. C22⋊Dic31C8direct (N × H)
52. C2×Dic31C2×C8semidirect
54. C8×C31C22⋊C4semidirect
60. C22×C31C4×C8semidirect
83. C22×C8Dic31semidirect
91. C31C8×C22⋊C4semidirect
130. C8C22⋊Dic31direct (N × H)
134. C22C8×Dic31semidirect

Maximal subgroups

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

subgroupindex
C2×C22⋊(C31⋊C8)2
C2×C8×Dic312
C4×C22⋊Dic312
#145208032
C23×C8×C312
C8×C22⋊C431