Finite Group Databasebeta

← #20385

Subgroups — #20385

Order 256.

887 conjugacy classes of subgroups.

The subgroup lattice has 161 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×C8C211yesmaximal, characteristic
2C2×#407C211yesmaximal, characteristic
3C2×#405C212yesmaximal, complemented
4#2280C211yesmaximal, characteristic
5#1752C214yesmaximal, complemented
6C8×C22⋊C4C214yesmaximal, complemented
7#1729C212yesmaximal, complemented
8C24×C4C2211yescharacteristic
9C22×M16C2212yes—
10C23×C8—28no—
11C23×C8C418yescomplemented
12C23×C8C2211yescharacteristic
13C23×C8C2212yes—
14C23×C8C2212yes—
15C23×C8C2211yescharacteristic
16C2×#117C2212yes—
17#407C418yescomplemented
18C2×C22⋊C8C2214yes—
19#405—28no—
20C2×#97C2214yescomplemented
21C2×C4×C8C2214yescomplemented
22#381C412yes—
23#380C414yes—
24#379C412yes—
25C4×C22⋊C4C2214yes—
26#336C2218yescomplemented
27C25C2×C411yescharacteristic
28C23×C4—24no—
29C23×C4—24no—
30C23×C4C2×C412yes—
31C23×C4C2×C411yescharacteristic
32C23×C4C2×C414yes—
33C23×C4C2×C414yes—
34C23×C4C2312yes—
35C23×C4C2311yescharacteristic
36C2×M16—24no—
37C2×M16—24no—
38C2×M16C2×C418yes—
39C22×C8—24no—
40C22×C8—232no—
41C22×C8—28no—
42C22×C8—28no—
43C22×C8C2×C414yes—
44C22×C8C2×C418yes—
45C22×C8C2×C418yes—
46C22×C8C2×C414yes—
47C22×C8D418yes—
48C22×C8C2312yes—
49C22×C8C2314yes—
50C22×C8C2311yescharacteristic
51C22×C8C2311yescharacteristic
52#117—24no—
53#117—24no—
54C2×C4⋊C4C2×C414yes—
55C2×C22⋊C4C2×C414yes—
56C2×C22⋊C4C2×C418yes—
57C2×C42C2314yes—
58C22⋊C8C2×C4116yes—
59#97—28no—
60C4×C8—28no—
61#95C2×C418yes—
62C24—24no—
63C24—28no—
64C24C4214yes—
65C24C22×C411yescharacteristic
66C24C22×C412yes—
67C22×C4—24no—
68C22×C4—28no—
69C22×C4—28no—
70C22×C4—28no—
71C22×C4—216no—
72C22×C4—24no—
73C22×C4—24no—
74C22×C4C4214yes—
75C22×C4C4218yes—
76C22×C4C22×C418yes—
77C22×C4C22×C412yes—
78C22×C4C22×C414yes—
79C22×C4C22×C414yes—
80C22×C4C22×C411yescharacteristic
81C22×C4C22×C412yes—
82C22×C4C22×C412yes—
83C22×C4C2×D414yes—
84C22×C4#4114yes—
85C22×C4C2411yescharacteristic
86M16—216no—
87C2×C8—28no—
88C2×C8—24no—
89C2×C8—24no—
90C2×C8—24no—
91C2×C8—216no—
92C2×C8—216no—
93C2×C8C22⋊C4116yescomplemented
94C2×C8C22×C418yes—
95C2×C8C22×C414yes—
96C2×C8C22×C412yes—
97C2×C8C22×C412yes—
98C2×C8C2×D414yes—
99C2×C8C2×D414yes—
100C4⋊C4—28no—
101C22⋊C4—28no—
102C22⋊C4—216no—
103C42—24no—
104C42—24no—
105C23—232no—
106C23—24no—
107C23—24no—
108C23—24no—
109C23—28no—
110C23—216no—
111C23C2×C4212yes—
112C23C2×C4214yes—
113C23C4×D414yes—
114C23#13118yes—
115C23C23×C411yescharacteristic
116C2×C4—24no—
117C2×C4—28no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—28no—
121C2×C4—216no—
122C2×C4—28no—
123C2×C4—216no—
124C2×C4C2×C4214yes—
125C2×C4C2×C4212yes—
126C2×C4C2×C22⋊C414yes—
127C2×C4#11714yes—
128C2×C4C4×D418yes—
129C2×C4C4×D414yes—
130C2×C4C23×C411yescharacteristic
131C2×C4C23×C411yescharacteristic
132C2×C4C22×D412yes—
133C2×C4C2×#4112yes—
134C8—24no—
135C8—28no—
136C8C2×C22⋊C414yes—
137C8C2×C22⋊C414yes—
138C22—232no—
139C22—24no—
140C22—24no—
141C22—28no—
142C22—216no—
143C22—24no—
144C22C4×C22⋊C414yes—
145C22#40518yescomplemented
146C22C22×C4211yescharacteristic
147C22C2×C4×D412yes—
148C22C2×#13114yes—
149C4—24no—
150C4—48no—
151C4C4×C22⋊C414yes—
152C4C22×C22⋊C411yescharacteristic
153C4C2×#11711yescharacteristic
154C4C2×C4×D412yes—
155C2—24no—
156C2—28no—
157C2C2×C4×C22⋊C411yescharacteristic
158C2C2×#40512yes—
159C2#292914yes—
subgroupG/H
centerC22×C8C23
commutatorC22C22×C42
Frattini, cosocleC22×C4C24
socleC23C23×C4
prime radicalC25C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#405C2semidirect
5. #1752C2semidirect
6. C8×C22⋊C4C2semidirect
7. #1729C2semidirect
11. C23×C8C4semidirect
17. #407C4semidirect
20. C2×#97C22semidirect
21. C2×C4×C8C22semidirect
26. #336C22semidirect
93. C2×C8C22⋊C4semidirect
145. C22#405semidirect

Maximal subgroups

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

subgroupindex
C24×C82
C2×#4072
C2×#4052
#22802
#17522
C8×C22⋊C42
#17292