Finite Group Databasebeta

← C22⋊C8×Dic31 #16845471

Subgroups — C22⋊C8×Dic31 #16845471

Order 3968.

436 conjugacy classes of subgroups; only the 177 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 177 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×C4×Dic31C211yesmaximal, characteristic
2C2×C22⋊(C31⋊C8)C211yesmaximal, characteristic
3C2×C8×Dic31C212yesmaximal, complemented
4#14520803C212yesmaximal, complemented
5C2×C31×C22⋊C8C211yesmaximal, characteristic
6C23×C4×C31C2211yescharacteristic
7C23×Dic31C412yes—
8C22×C8×C31C2212yes—
9C2×C4×Dic31—24no—
10C2×C4×Dic31C412yes—
11C2×C4×Dic31C2211yescharacteristic
12C2×C4×Dic31C2211yescharacteristic
13C22×C31⋊C8C2212yes—
14C31×C22⋊C8C414yescomplemented
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×Dic31—24no—
25C22×Dic31—24no—
26C22×Dic31C818yescomplemented
27C22×Dic31C2×C412yes—
28C22×Dic31C2×C412yes—
29C2×C8×C31—22no—
30C2×C8×C31—22no—
31C2×C8×C31C2×C414yescomplemented
32C4×Dic31—22no—
33C4×Dic31—24no—
34C4×Dic31D414yes—
35C2×C31⋊C8—22no—
36C2×C31⋊C8—22no—
37C2×C31⋊C8C2×C414yescomplemented
38C23×C31—21no—
39C23×C31—21no—
40C23×C31—22no—
41C23×C31C4212yes—
42C23×C31C2×C814yes—
43C23×C31C22×C411yescharacteristic
44C2×C4×C31—21no—
45C2×C4×C31—21no—
46C2×C4×C31—24no—
47C2×C4×C31—24no—
48C2×C4×C31C4212yes—
49C2×C4×C31C22×C411yescharacteristic
50C2×C4×C31C22×C411yescharacteristic
51C2×C4×C31C2×D412yes—
52C2×C4×C31#4112yes—
53C2×Dic31—22no—
54C2×Dic31—22no—
55C2×Dic31—216no—
56C2×Dic31C22⋊C414yes—
57C2×Dic31C2×C814yes—
58C2×Dic31C2×C814yes—
59C2×Dic31M1614yes—
60C8×C31—24no—
61C31⋊C8—24no—
62C4×C22⋊C8—311nomaximal, Sylow
63C22×C31—22no—
64C22×C31—22no—
65C22×C31—24no—
66C22×C31—24no—
67C22×C31C4×C814yescomplemented
68C22×C31C2×C4211yescharacteristic
69C22×C31C2×C22⋊C411yescharacteristic
70C22×C31#11711yescharacteristic
71C22×C31C22×C812yes—
72C22×C31C2×M1612yes—
73C4×C31—22no—
74C4×C31C4×D412yes—
75C4×C31C4×D412yes—
76Dic31—24no—
77Dic31C22⋊C818yesdirect product factor
78C22×C42—311no—
79C2×C22⋊C8—311no—
80C2×C22⋊C8D3111yescharacteristic
81C2×C4×C8—312no—
82#336—312no—
83C2×C31—24no—
84C2×C31C4×C22⋊C411yescharacteristic
85C2×C31C2×C4×C811yescharacteristic
86C2×C31C4×M1611yescharacteristic
87C2×C31C2×C22⋊C812yes—
88C2×C31#43112yes—
89C23×C4—312no—
90C23×C4C2×D3111yescharacteristic
91C22×C8—312no—
92C22×C8C2×D3112yes—
93C2×C42—311no—
94C2×C42—312no—
95C2×C42—311no—
96C2×C42—624no—
97C22⋊C8—314no—
98C22⋊C8Dic3114yesdirect product factor
99C4×C8—624no—
100C31C4×C22⋊C811yescharacteristic, complemented, Sylow
101C24C4×D3111yescharacteristic
102C22×C4—22no—
103C22×C4—22no—
104C22×C4—312no—
105C22×C4—318no—
106C22×C4—312no—
107C22×C4—624no—
108C22×C4—624no—
109C22×C4C4×D3111yescharacteristic
110C22×C4C4×D3112yes—
111C22×C4C2×Dic3112yes—
112C22×C4C22×D3111yescharacteristic
113C2×C8—22no—
114C2×C8—22no—
115C2×C8—314no—
116C2×C8—622no—
117C2×C8—622no—
118C2×C8C2×Dic3114yescomplemented
119C42—314no—
120C42—624no—
121C42—622no—
122C23—21no—
123C23—21no—
124C23—22no—
125C23C8×D3114yes—
126C23C4×Dic3112yes—
127C23C2×C4×D3111yescharacteristic
128C2×C4—21no—
129C2×C4—21no—
130C2×C4—24no—
131C2×C4—24no—
132C2×C4—314no—
133C2×C4—314no—
134C2×C4—314no—
135C2×C4—314no—
136C2×C4—6216no—
137C2×C4—622no—
138C2×C4—622no—
139C2×C4C4×Dic3112yes—
140C2×C4C2×C4×D3111yescharacteristic
141C2×C4D4×D3112yes—
142C2×C4#9249712yes—
143C2×C4C22×Dic3111yescharacteristic
144C8—24no—
145C8—624no—
146C22—24no—
147C22—22no—
148C22—22no—
149C22—24no—
150C22C8×Dic3114yescomplemented
151C22#1175845411yescharacteristic
152C22C22⋊C4×D3111yescharacteristic
153C22C2×C8×D3112yes—
154C22M16×D3112yes—
155C22C2×C4×Dic3111yescharacteristic
156C4—22no—
157C4—318no—
158C4—624no—
159C4(C22⋊D31)⋊C412yes—
160C4D4×Dic3112yes—
161C2—24no—
162C2C22⋊C4×Dic3111yescharacteristic
163C2C2×C8×Dic3111yescharacteristic
164C2M16×Dic3111yescharacteristic
165C2C22⋊C8×D3112yes—
166C2#1452109912yes—
subgroupG/H
center, FrattiniC22×C4C22×D31
commutatorC2×C31C2×C4×C8
FittingC2×C31×C22⋊C8C2
socleC23×C31C22×C4
prime radicalC24×C31C2×C4
cosocleC22×C4×C31C23
hypercenterC2×C22⋊C8D31
hypocenterC31C4×C22⋊C8
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C22×C4 ◁ C2×C22⋊C8

Complements

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

NH ≅ G/Ntype
3. C2×C8×Dic31C2semidirect
4. #14520803C2semidirect
14. C31×C22⋊C8C4semidirect
15. C22⋊(C31⋊C8)C4semidirect
26. C22×Dic31C8semidirect
31. C2×C8×C31C2×C4semidirect
37. C2×C31⋊C8C2×C4semidirect
67. C22×C31C4×C8semidirect
77. Dic31C22⋊C8direct (N × H)
98. C22⋊C8Dic31direct (N × H)
100. C31C4×C22⋊C8semidirect
118. C2×C8C2×Dic31semidirect
150. C22C8×Dic31semidirect

Maximal subgroups

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

subgroupindex
C22×C4×Dic312
C2×C22⋊(C31⋊C8)2
C2×C8×Dic312
#145208032
C2×C31×C22⋊C82
C4×C22⋊C831