Finite Group Databasebeta

← #20694

Subgroups — #20694

Order 256.

715 conjugacy classes of subgroups; only the 227 normal subgroups are shown.

normal subgroups only

This group has 715 conjugacy classes of subgroups — too many to draw. Only its 227 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×#117C211yesmaximal, characteristic
2C2×#407C212yesmaximal
3#1822C214yesmaximal, complemented
4#1821C214yesmaximal, complemented
5#1742C214yesmaximal, complemented
6C24×C4C2211yescharacteristic
7C22×M16C2214yes—
8C2×#117—24no—
9C2×#117—24no—
10C2×#117C412yes—
11C2×#117C412yes—
12C2×#117C2212yes—
13C2×#117C2212yes—
14C22×C4⋊C4C2212yes—
15C22×C22⋊C4C412yes—
16C22×C42C412yes—
17#407—24no—
18#407C2214yes—
19#407C2214yes—
20C2×C22⋊C8—24no—
21#343C22116yescomplemented
22C25C2×C411yescharacteristic
23C23×C4—28no—
24C23×C4C2×C411yescharacteristic
25C23×C4C2×C411yescharacteristic
26C23×C4C2×C411yescharacteristic
27C23×C4C2×C414yes—
28C23×C4D414yes—
29C23×C4D414yes—
30C23×C4C2311yescharacteristic
31C23×C4C2311yescharacteristic
32C23×C4C2311yescharacteristic
33C2×M16—24no—
34C2×M16—216no—
35C2×M16C2318yes—
36C22×C8—24no—
37#117—28no—
38#117—24no—
39#117—24no—
40#117—28no—
41#117—24no—
42#117—24no—
43C2×C4⋊C4—24no—
44C2×C4⋊C4—24no—
45C2×C4⋊C4C2×C414yes—
46C2×C4⋊C4C2314yes—
47C2×C22⋊C4—28no—
48C2×C22⋊C4C2×C414yes—
49C2×C22⋊C4C2×C414yes—
50C2×C42—24no—
51C2×C42—24no—
52C2×C42C2×C414yes—
53C2×C42C2×C414yes—
54C22⋊C8—28no—
55C22⋊C8—28no—
56C24—24no—
57C24—44no—
58C24C22⋊C414yes—
59C24C22×C411yescharacteristic
60C24C22×C411yescharacteristic
61C24C22×C411yescharacteristic
62C22×C4—24no—
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—216no—
66C22×C4—216no—
67C22×C4—24no—
68C22×C4—24no—
69C22×C4—24no—
70C22×C4—24no—
71C22×C4—48no—
72C22×C4C22⋊C412yes—
73C22×C4C22⋊C414yes—
74C22×C4C22⋊C412yes—
75C22×C4C22⋊C412yes—
76C22×C4C22⋊C412yes—
77C22×C4C22×C411yescharacteristic
78C22×C4C22×C411yescharacteristic
79C22×C4C22×C418yes—
80C22×C4C22×C411yescharacteristic
81C22×C4C2×D414yes—
82C22×C4C2×D414yes—
83C22×C4C2×D412yes—
84C22×C4C2×D412yes—
85C22×C4#4118yes—
86C22×C4C2411yescharacteristic
87M16—216no—
88M16—48no—
89C2×C8—28no—
90C2×C8—48no—
91C4⋊C4—28no—
92C4⋊C4—28no—
93C22⋊C4—28no—
94C22⋊C4—28no—
95C42—28no—
96C42—24no—
97C42—24no—
98C23—22no—
99C23—24no—
100C23—22no—
101C23—28no—
102C23—28no—
103C23—44no—
104C23—42no—
105C23—42no—
106C23—416no—
107C23C2×C22⋊C412yes—
108C23C2×C22⋊C412yes—
109C23C2×C22⋊C412yes—
110C23#11714yes—
111C23C23×C411yescharacteristic
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—28no—
115C2×C4—28no—
116C2×C4—28no—
117C2×C4—24no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—24no—
121C2×C4—28no—
122C2×C4—48no—
123C2×C4—48no—
124C2×C4—48no—
125C2×C4C2×C22⋊C412yes—
126C2×C4C2×C22⋊C412yes—
127C2×C4C2×C22⋊C411yescharacteristic
128C2×C4C2×C22⋊C411yescharacteristic
129C2×C4#11714yes—
130C2×C4#12318yes—
131C2×C4#12318yes—
132C2×C4C22×D412yes—
133C2×C4C2×#4114yes—
134C8—48no—
135C22—28no—
136C22—22no—
137C22—22no—
138C22—24no—
139C22—22no—
140C22—24no—
141C22—22no—
142C22—44no—
143C22—416no—
144C22—44no—
145C22#38114yes—
146C22#41314yes—
147C22C22×C22⋊C411yescharacteristic
148C22C2×#11712yes—
149C4—22no—
150C4—22no—
151C4—48no—
152C4#38112yes—
153C4#38112yes—
154C4C2×#12314yes—
155C2—22no—
156C2—24no—
157C2—24no—
158C2—42no—
159C2C2×#38111yescharacteristic
160C2C2×#41312yes—
subgroupG/H
centerC2×C4C2×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC25C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1822C2semidirect
4. #1821C2semidirect
5. #1742C2semidirect
21. #343C22semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
C2×#4072
#18222
#18212
#17422