Finite Group Databasebeta

← C22×#324 #17344

Subgroups — C22×#324 #17344

Order 256.

903 conjugacy classes of subgroups; only the 311 normal subgroups are shown.

normal subgroups only

This group has 903 conjugacy classes of subgroups — too many to draw. Only its 311 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×C4⋊C4C211yesmaximal, characteristic
2C22×C22⋊C8C212yesmaximal
3C2×#324C2112yesmaximal, direct product factor
4C24×C4C411yescharacteristic
5C24×C4C411yescharacteristic
6C24×C4C2211yescharacteristic
7C23×C8—22no—
8C22×C4⋊C4—26no—
9C22×C4⋊C4—22no—
10C22×C4⋊C4C416yes—
11C22×C4⋊C4C2216yes—
12C2×C22⋊C8—26no—
13C2×C22⋊C8C22112yes—
14#324C22116yesdirect product factor
15C25C2×C411yescharacteristic
16C23×C4—23no—
17C23×C4—21no—
18C23×C4—24no—
19C23×C4—23no—
20C23×C4—21no—
21C23×C4—44no—
22C23×C4—44no—
23C23×C4C818yescomplemented
24C23×C4C2×C416yes—
25C23×C4C2×C416yes—
26C23×C4C2×C413yes—
27C23×C4D412yes—
28C23×C4D416yes—
29C23×C4C2313yes—
30C22×C8—212no—
31C22×C8—48no—
32C2×C4⋊C4—212no—
33C2×C4⋊C4—212no—
34C2×C4⋊C4—212no—
35C2×C4⋊C4—212no—
36C2×C4⋊C4C2×C4112yes—
37C2×C4⋊C4C2314yes—
38C22⋊C8—212no—
39C22⋊C8C2318yes—
40C24—24no—
41C24—24no—
42C24C22⋊C413yes—
43C24C22⋊C411yescharacteristic
44C24C2×C814yes—
45C24M1614yes—
46C24C22×C413yes—
47C22×C4—224no—
48C22×C4—28no—
49C22×C4—28no—
50C22×C4—26no—
51C22×C4—26no—
52C22×C4—212no—
53C22×C4—26no—
54C22×C4—26no—
55C22×C4—46no—
56C22×C4—412no—
57C22×C4—46no—
58C22×C4—412no—
59C22×C4—44no—
60C22×C4—412no—
61C22×C4C22⋊C416yes—
62C22×C4C22⋊C416yes—
63C22×C4C2×C8124yescomplemented
64C22×C4C22×C414yes—
65C22×C4C22×C414yes—
66C22×C4C22×C413yes—
67C22×C4C2×D416yes—
68C22×C4C2×D416yes—
69C22×C4C2411yescharacteristic
70C2×C8—28no—
71C2×C8—424no—
72C4⋊C4—224no—
73C4⋊C4—28no—
74C23—216no—
75C23—216no—
76C23—26no—
77C23—26no—
78C23—26no—
79C23—26no—
80C23C22⋊C8112yes—
81C23C22⋊C814yes—
82C23#9914yes—
83C23#10114yes—
84C23C2×C22⋊C413yes—
85C23C2×C22⋊C413yes—
86C23C22×C816yes—
87C23C2×M1616yes—
88C23C23×C411yescharacteristic
89C2×C4—24no—
90C2×C4—24no—
91C2×C4—224no—
92C2×C4—224no—
93C2×C4—212no—
94C2×C4—212no—
95C2×C4—24no—
96C2×C4—46no—
97C2×C4—43no—
98C2×C4—46no—
99C2×C4—41no—
100C2×C4—412no—
101C2×C4—412no—
102C2×C4—44no—
103C2×C4C2×C22⋊C416yes—
104C2×C4C22×C818yescomplemented
105C2×C4C22×D412yes—
106C8—48no—
107C22—23no—
108C22—21no—
109C22—23no—
110C22—21no—
111C22—224no—
112C22—212no—
113C22—212no—
114C22#324116yesdirect product factor
115C22C2×C22⋊C816yes—
116C22C2×C22⋊C816yes—
117C22C2×#9916yes—
118C22C2×#10116yes—
119C22C22×C22⋊C411yescharacteristic
120C22C23×C811yescharacteristic
121C22C22×M1611yescharacteristic
122C4—28no—
123C4—22no—
124C4—26no—
125C4—44no—
126C2—21no—
127C2—21no—
128C2—26no—
129C2C2×#324112yesdirect product factor
130C2C22×C22⋊C811yescharacteristic
131C2C22×#9911yescharacteristic
132C2C22×#10111yescharacteristic
subgroupG/H
center, socleC24C22⋊C4
commutatorC22C23×C8
Frattini, cosocleC22×C4C24
prime radicalC25C2×C4
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#324C2direct (N × H)
14. #324C22direct (N × H)
23. C23×C4C8semidirect
63. C22×C4C2×C8semidirect
104. C2×C4C22×C8semidirect
114. C22#324direct (N × H)
129. C2C2×#324direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C4⋊C42
C22×C22⋊C82
C2×#3242