Finite Group Databasebeta

← #21798

Subgroups — #21798

Order 256.

693 conjugacy classes of subgroups; only the 187 normal subgroups are shown.

normal subgroups only

This group has 693 conjugacy classes of subgroups — too many to draw. Only its 187 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×#124C211yesmaximal, characteristic
2#2920C212yesmaximal, complemented
3#1967C218yesmaximal, complemented
4#1784C212yesmaximal, complemented
5#1783C212yesmaximal
6C23×Q8C2211yescharacteristic
7C23×D4C2211yescharacteristic
8C2×#124—24no—
9C2×#124—24no—
10C2×#124C414yes—
11C2×#124C2214yes—
12C22×C22⋊C4C414yes—
13C22×C42C2211yescharacteristic
14#432—24no—
15#431—24no—
16#423C2214yescomplemented
17C2×#101C2218yescomplemented
18C2×#100C2218yes—
19#407C2214yes—
20C4×M16C2214yescomplemented
21C25C2×C412yes—
22C22×Q8—24no—
23C22×Q8—44no—
24C22×Q8C2×C412yes—
25C22×Q8C2312yes—
26C22×D4—24no—
27C22×D4—44no—
28C22×D4C2×C412yes—
29C22×D4C2312yes—
30C23×C4C2×C412yes—
31C23×C4C2×C412yes—
32C23×C4C2311yescharacteristic
33C2×M16C2318yes—
34#124—24no—
35#124—28no—
36#124—24no—
37#124—24no—
38#124—24no—
39#124—28no—
40C2×C22⋊C4—28no—
41C2×C22⋊C4—24no—
42C2×C22⋊C4—24no—
43C2×C22⋊C4C2×C4116yes—
44C2×C42C2×C412yes—
45C2×C42D414yes—
46C2×C42D414yes—
47C2×C42C2312yes—
48C4⋊C8—28no—
49#101—48no—
50#100—48no—
51C22⋊C8—28no—
52#97—24no—
53C4×C8—24no—
54C24—24no—
55C24—44no—
56C24—48no—
57C24C22×C411yescharacteristic
58C24C22×C414yes—
59C2×Q8—24no—
60C2×Q8—24no—
61C2×Q8—28no—
62C2×Q8—44no—
63C2×Q8—416no—
64C2×D4—24no—
65C2×D4—24no—
66C2×D4—28no—
67C2×D4—44no—
68C2×D4—416no—
69C22×C4—24no—
70C22×C4—24no—
71C22×C4—44no—
72C22×C4—44no—
73C22×C4C22⋊C414yes—
74C22×C4C22⋊C412yes—
75C22×C4C22⋊C412yes—
76C22×C4C22×C414yes—
77C22×C4C22×C411yescharacteristic
78C22×C4C22×C414yes—
79C22×C4C2×D414yes—
80C22×C4C2411yescharacteristic
81M16—216no—
82C2×C8—28no—
83C22⋊C4—216no—
84C22⋊C4—216no—
85C42C22⋊C412yes—
86C42C22⋊C414yes—
87C42C22⋊C412yes—
88C42C2×D412yes—
89C42C2×D412yes—
90C42C2×D414yes—
91C23—22no—
92C23—24no—
93C23—24no—
94C23—28no—
95C23—48no—
96C23—48no—
97C23—48no—
98C23—48no—
99C23—816no—
100C23C2×C22⋊C412yes—
101C23C23×C411yescharacteristic
102Q8—48no—
103Q8—48no—
104D4—48no—
105D4—48no—
106C2×C4—22no—
107C2×C4—28no—
108C2×C4—28no—
109C2×C4—24no—
110C2×C4—28no—
111C2×C4—42no—
112C2×C4—42no—
113C2×C4—44no—
114C2×C4—48no—
115C2×C4C2×C22⋊C412yes—
116C2×C4C2×C22⋊C414yes—
117C2×C4C2×C22⋊C414yes—
118C2×C4C22×D412yes—
119C2×C4H(5,𝔽2)14yes—
120C8—48no—
121C22—28no—
122C22—22no—
123C22—22no—
124C22—22no—
125C22—44no—
126C22—48no—
127C22—88no—
128C22—816no—
129C22#41314yes—
130C22C22×C22⋊C411yescharacteristic
131C22#51812yes—
132C4—22no—
133C4—24no—
134C4—24no—
135C4—44no—
136C4#53514yes—
137C2—22no—
138C2—24no—
139C2—84no—
140C2#230911yescharacteristic
141C2C2×#41312yes—
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2920C2semidirect
3. #1967C2semidirect
4. #1784C2semidirect
16. #423C22semidirect
17. C2×#101C22semidirect
20. C4×M16C22semidirect

Maximal subgroups

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

subgroupindex
C22×#1242
#29202
#19672
#17842
#17832