Finite Group Databasebeta

← #8543

Subgroups — #8543

Order 256.

633 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 633 conjugacy classes of subgroups — too many to draw. Only its 79 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×#123C211yesmaximal, characteristic
2#1819C214yesmaximal, complemented
3#1781C212yesmaximal
4C23×D4C2211yescharacteristic
5C24×C4C411yescharacteristic, complemented
6C2×#123—24no—
7C2×#123—28no—
8C22×C4⋊C4C412yescomplemented
9C22×C22⋊C4C411yescharacteristic, complemented
10C22×C22⋊C4C2212yes—
11C2×#99—24no—
12#379C2214yes—
13#342—28no—
14C25C2×C411yescharacteristic
15C25C2311yescharacteristic
16C22×D4—24no—
17C22×D4—44no—
18C22×D4D414yes—
19C23×C4—22no—
20C23×C4—24no—
21C23×C4—44no—
22C23×C4C2×C412yes—
23C23×C4C2×C412yes—
24C23×C4C2×C411yescharacteristic
25#123—232no—
26C2×C4⋊C4—24no—
27C2×C4⋊C4—24no—
28C2×C4⋊C4—24no—
29C2×C22⋊C4—22no—
30C2×C22⋊C4—24no—
31C2×C22⋊C4—24no—
32C2×C22⋊C4—24no—
33C2×C22⋊C4—28no—
34C2×C22⋊C4—24no—
35C2×C22⋊C4D418yes—
36#99—48no—
37C24—24no—
38C24—22no—
39C24—42no—
40C24—44no—
41C24—44no—
42C24C22⋊C412yes—
43C24C22×C411yescharacteristic
44C24C2×D412yes—
45C24C2×D414yes—
46C2×D4—28no—
47C2×D4—28no—
48C2×D4—44no—
49C2×D4—416no—
50C22×C4—28no—
51C22×C4—22no—
52C22×C4—22no—
53C22×C4—22no—
54C22×C4—22no—
55C22×C4—22no—
56C22×C4—42no—
57C22×C4—416no—
58C22×C4—44no—
59C22×C4—44no—
60C22×C4—44no—
61C22×C4—44no—
62C22×C4—44no—
63C22×C4C22⋊C412yes—
64C22×C4C22⋊C414yes—
65C22×C4C22⋊C414yes—
66C4⋊C4—216no—
67C22⋊C4—28no—
68C22⋊C4—216no—
69C22⋊C4—48no—
70C22⋊C4—416no—
71C23—22no—
72C23—24no—
73C23—28no—
74C23—22no—
75C23—22no—
76C23—24no—
77C23—28no—
78C23—44no—
79C23—44no—
80C23—44no—
81C23—44no—
82C23—416no—
83C23—44no—
84C23—44no—
85C23—88no—
86C23#9914yes—
87C23C2×C22⋊C411yescharacteristic
88C23C2×C22⋊C412yes—
89C23#12014yes—
90D4—416no—
91C2×C4—24no—
92C2×C4—24no—
93C2×C4—22no—
94C2×C4—24no—
95C2×C4—44no—
96C2×C4—44no—
97C2×C4—416no—
98C2×C4—44no—
99C2×C4—44no—
100C2×C4—44no—
101C2×C4—44no—
102C2×C4—44no—
103C2×C4—84no—
104C2×C4—88no—
105C22—28no—
106C22—22no—
107C22—22no—
108C22—22no—
109C22—24no—
110C22—24no—
111C22—28no—
112C22—44no—
113C22—44no—
114C22—416no—
115C22—44no—
116C22—84no—
117C22—88no—
118C22#37911yescharacteristic
119C22C2×#9912yes—
120C22#41014yes—
121C4—42no—
122C4—44no—
123C4—44no—
124C4—164no—
125C2—22no—
126C2—24no—
127C2—44no—
128C2—44no—
129C2#178111yescharacteristic
130C2#178212yes—
subgroupG/H
center, socleC22#379
commutatorC24C22×C4
Frattini, cosocleC25C23
prime radicalC23×D4C22
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1819C2semidirect
5. C24×C4C4semidirect
8. C22×C4⋊C4C4semidirect
9. C22×C22⋊C4C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1232
#18192
#17812