Finite Group Databasebeta

← C22⋊C4×#13132997 #41003778

Subgroups — C22⋊C4×#13132997 #41003778

Order 26944.

258 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 84 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×#13132997C211yesmaximal, characteristic
2C2×C22⋊#13132997C211yesmaximal, characteristic
3C2×C4×#13132997C212yesmaximal, complemented
4(C2×#13132997)⋊C4C212yesmaximal, complemented
5C22⋊C4×D421C211yesmaximal, characteristic
6C22×#13132997—24no—
7C22×#13132997C414yescomplemented
8C22×#13132997C2211yescharacteristic
9C22×#13132997C2212yes—
10C22×#13132997C2211yescharacteristic
11C22⋊#13132997C414yescomplemented
12C4×#13132997—24no—
13C23×D421C2211yescharacteristic
14C2×C4×D421C2212yes—
15C22⋊Dic421C411yescharacteristic, complemented
16#20269748C412yescomplemented
17C22⋊C4×C421C411yescharacteristic, complemented
18C2×#13132997—22no—
19C2×#13132997—22no—
20C2×#13132997—22no—
21C2×#13132997—28no—
22C2×#13132997C2×C412yes—
23C2×#13132997C2×C412yes—
24C2×#13132997C2×C414yescomplemented
25C2×#13132997D414yes—
26C22×D421—22no—
27C22×D421—22no—
28C22×D421C2×C411yescharacteristic
29C22×D421C2×C412yes—
30C22×D421C2×C412yes—
31C22×D421C2311yescharacteristic
32C2×Dic421C2×C412yescomplemented
33C4×D421—22no—
34C4×D421—22no—
35C23×C421C2×C411yescharacteristic
36C2×C4×C421C2×C412yescomplemented
37C22×C421—22no—
38C22×C421C4212yescomplemented
39C22×C421C22×C411yescharacteristic
40C2×D421—22no—
41C2×D421—22no—
42C2×D421—22no—
43C2×D421—24no—
44C2×D421C4212yescomplemented
45C2×D421C22×C411yescharacteristic
46C2×D421C22×C411yescharacteristic
47C2×D421C2×D412yes—
48C2×D421#4112yes—
49#13132997—22no—
50#13132997—24no—
51#13132997C22⋊C414yesdirect product factor
52C4×C421—22no—
53Dic421—22no—
54C2×C421—22no—
55C2×C421C2×C4211yescharacteristic
56C2×C421C4×D412yes—
57D421—22no—
58D421C2×C22⋊C411yescharacteristic
59D421#11711yescharacteristic
60D421C4×D412yes—
61C421C4×C22⋊C411yescharacteristic, complemented, Sylow
62C4×C22⋊C4—4211nomaximal, Sylow
63C23×C4—4211no—
64C2×C22⋊C4—4211no—
65C2×C22⋊C4—4211no—
66C2×C42—4212no—
67#95—4212no—
68C24—4211no—
69C22×C4—8424no—
70C22×C4—4211no—
71C22×C4—4212no—
72C22×C4—4214no—
73C22×C4—4212no—
74C22×C4—4211no—
75C22⋊C4—4214no—
76C22⋊C4—4211no—
77C22⋊C4—4212no—
78C22⋊C4#1313299711yescharacteristic, direct product factor
79C42—8424no—
80C23—8422no—
81C23—8422no—
82C23—4212no—
83C23—4212no—
84C23—4211no—
85C23—4211no—
86C23C2×#1313299711yescharacteristic
87C2×C4—8422no—
88C2×C4—8422no—
89C2×C4—8422no—
90C2×C4—8422no—
91C2×C4—8422no—
92C2×C4—8428no—
93C2×C4—4214no—
94C2×C4—4212no—
95C2×C4—4212no—
96C2×C4—4214no—
97C2×C4—4212no—
98C2×C4C2×#1313299712yescomplemented
99C22—22no—
100C22—8422no—
101C22—8424no—
102C22—8422no—
103C22—8422no—
104C22—4212no—
105C22—4211no—
106C22—4211no—
107C22—4212no—
108C22—4212no—
109C22C4×#1313299712yescomplemented
110C22C22×#1313299711yescharacteristic
111C4—22no—
112C4—8422no—
113C4—8424no—
114C4—8422no—
115C4—4214no—
116C2—22no—
117C2—8422no—
118C2—4211no—
119C2—4212no—
120C2—4211no—
121C2C2×C4×#1313299711yescharacteristic
122C2D4×#1313299712yes—
subgroupG/H
center, FrattiniC22C22×#13132997
commutatorC2×C421C2×C42
FittingC22⋊C4×C421C4
socleC22×C421C22×C4
prime radicalC23×D421C22
cosocleC22×D421C23
hypercenterC22⋊C4#13132997
hypocenterC421C4×C22⋊C4
LCSG ▷ C2×C421 ▷ C421
UCSC1 ◁ C22 ◁ C22⋊C4

Complements

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

NH ≅ G/Ntype
3. C2×C4×#13132997C2semidirect
4. (C2×#13132997)⋊C4C2semidirect
7. C22×#13132997C4semidirect
11. C22⋊#13132997C4semidirect
15. C22⋊Dic421C4semidirect
16. #20269748C4semidirect
17. C22⋊C4×C421C4semidirect
24. C2×#13132997C2×C4semidirect
32. C2×Dic421C2×C4semidirect
36. C2×C4×C421C2×C4semidirect
38. C22×C421C42semidirect
44. C2×D421C42semidirect
51. #13132997C22⋊C4direct (N × H)
61. C421C4×C22⋊C4semidirect
78. C22⋊C4#13132997direct (N × H)
98. C2×C4C2×#13132997semidirect
109. C22C4×#13132997semidirect

Maximal subgroups

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

subgroupindex
C23×#131329972
C2×C22⋊#131329972
C2×C4×#131329972
(C2×#13132997)⋊C42
C22⋊C4×D4212
C4×C22⋊C4421