Finite Group Databasebeta

← C22⋊C4×Dic229 #28411331

Subgroups — C22⋊C4×Dic229 #28411331

Order 14656.

258 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 111 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
1C23×Dic229C211yesmaximal, characteristic
2C2×C22⋊Dic229C211yesmaximal, characteristic
3C2×C4×Dic229C212yesmaximal, complemented
4#20300895C212yesmaximal, complemented
5C2×C22⋊C4×C229C211yesmaximal, characteristic
6C22×Dic229—24no—
7C22×Dic229C414yescomplemented
8C22×Dic229C2211yescharacteristic
9C22×Dic229C2212yes—
10C22×Dic229C2211yescharacteristic
11C22⋊Dic229C414yescomplemented
12C4×Dic229—24no—
13C24×C229C2211yescharacteristic
14C22×C4×C229C2212yes—
15C22⋊C4×C229C414yescomplemented
16C2×Dic229—22no—
17C2×Dic229—22no—
18C2×Dic229—22no—
19C2×Dic229—28no—
20C2×Dic229C2×C412yes—
21C2×Dic229C2×C412yes—
22C2×Dic229C2×C414yescomplemented
23C2×Dic229D414yes—
24C23×C229—22no—
25C23×C229—22no—
26C23×C229C2×C412yes—
27C23×C229C2×C412yes—
28C23×C229C2×C412yes—
29C23×C229C2311yescharacteristic
30C2×C4×C229—22no—
31C2×C4×C229—22no—
32C2×C4×C229C2×C414yescomplemented
33C22×C229—22no—
34C22×C229—22no—
35C22×C229—24no—
36C22×C229—24no—
37C22×C229C4214yescomplemented
38C22×C229C22×C411yescharacteristic
39C22×C229C22×C411yescharacteristic
40C22×C229C22×C411yescharacteristic
41C22×C229C2×D412yes—
42C22×C229#4112yes—
43C4×C229—24no—
44Dic229—22no—
45Dic229—24no—
46Dic229C22⋊C414yesdirect product factor
47C2×C229—24no—
48C2×C229C2×C4211yescharacteristic
49C2×C229C2×C22⋊C411yescharacteristic
50C2×C229#11711yescharacteristic
51C2×C229C4×D412yes—
52C2×C229C4×D412yes—
53C229C4×C22⋊C411yescharacteristic, complemented, Sylow
54C4×C22⋊C4—2291nomaximal, Sylow
55C23×C4—2291no—
56C2×C22⋊C4—2291no—
57C2×C22⋊C4D22911yescharacteristic
58C2×C42—2292no—
59#95—2292no—
60C24C2×D22911yescharacteristic
61C22×C4—4584no—
62C22×C4—2294no—
63C22×C4—2291no—
64C22×C4—2292no—
65C22×C4—2291no—
66C22×C4C2×D22912yes—
67C22⋊C4—2294no—
68C22⋊C4Dic22914yesdirect product factor
69C42—4584no—
70C23—22no—
71C23—22no—
72C23C4×D22912yes—
73C23C4×D22912yes—
74C23C2×Dic22912yes—
75C23C22×D22911yescharacteristic
76C2×C4—22no—
77C2×C4—22no—
78C2×C4—4582no—
79C2×C4—4582no—
80C2×C4—4582no—
81C2×C4—4588no—
82C2×C4—2294no—
83C2×C4—2292no—
84C2×C4—2292no—
85C2×C4—2294no—
86C2×C4C2×Dic22914yescomplemented
87C22—22no—
88C22—22no—
89C22—24no—
90C22—24no—
91C22C4×Dic22914yescomplemented
92C22C2×C4×D22911yescharacteristic
93C22C2×C4×D22911yescharacteristic
94C22C22×Dic22911yescharacteristic
95C22D4×D22912yes—
96C22#1681466512yes—
97C4—24no—
98C4—4582no—
99C4—4584no—
100C4—2294no—
101C2—24no—
102C2C2×C4×Dic22911yescharacteristic
103C2C22⋊C4×D22911yescharacteristic
104C2#2030094411yescharacteristic
105C2#2030094812yes—
106C2D4×Dic22912yes—
subgroupG/H
center, FrattiniC23C22×D229
commutatorC2×C229C2×C42
FittingC2×C22⋊C4×C229C2
socle, cosocleC23×C229C23
prime radicalC24×C229C22
hypercenterC2×C22⋊C4D229
hypocenterC229C4×C22⋊C4
LCSG ▷ C2×C229 ▷ C229
UCSC1 ◁ C23 ◁ C2×C22⋊C4

Complements

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

NH ≅ G/Ntype
3. C2×C4×Dic229C2semidirect
4. #20300895C2semidirect
7. C22×Dic229C4semidirect
11. C22⋊Dic229C4semidirect
15. C22⋊C4×C229C4semidirect
22. C2×Dic229C2×C4semidirect
32. C2×C4×C229C2×C4semidirect
37. C22×C229C42semidirect
46. Dic229C22⋊C4direct (N × H)
53. C229C4×C22⋊C4semidirect
68. C22⋊C4Dic229direct (N × H)
86. C2×C4C2×Dic229semidirect
91. C22C4×Dic229semidirect

Maximal subgroups

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

subgroupindex
C23×Dic2292
C2×C22⋊Dic2292
C2×C4×Dic2292
#203008952
C2×C22⋊C4×C2292
C4×C22⋊C4229