Finite Group Databasebeta

← #20472

Subgroups — #20472

Order 256.

525 conjugacy classes of subgroups.

The subgroup lattice has 162 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#431C211yesmaximal, characteristic
2C2×C4×M16C211yesmaximal, characteristic
3C4×#117C211yesmaximal, characteristic
4#1771C214yesmaximal, complemented
5#1753C214yesmaximal
6#1744C211yesmaximal, characteristic, complemented
7#1744C211yesmaximal, characteristic, complemented
8C4×#97C211yesmaximal, characteristic, complemented
9C42×C8C211yesmaximal, characteristic, complemented
10C22×M16C2212yes—
11C2×#117C412yes—
12C22×C42C2211yescharacteristic
13#431C418yescomplemented
14C2×C4⋊C8C2212yes—
15C2×C22⋊C8C2212yes—
16C4×M16C418yescomplemented
17C2×#97C2214yes—
18C2×#97C2212yes—
19C2×C4×C8C2214yes—
20C2×C4×C8C2211yescharacteristic
21C2×C4×C8C2211yescharacteristic
22C2×C4×C8C2211yescharacteristic
23C2×C4×C8C2211yescharacteristic
24C4×C4⋊C4C412yes—
25C4×C4⋊C4C2212yes—
26C4×C22⋊C4C412yes—
27C4×C22⋊C4C2212yes—
28#376C412yes—
29C43C2211yescharacteristic
30C43C2211yescharacteristic
31#336C2214yes—
32#336C2214yes—
33C23×C4C2×C411yescharacteristic
34C23×C4C2×C411yescharacteristic
35C23×C4C2311yescharacteristic
36C2×M16—28no—
37C2×M16C2×C418yes—
38C22×C8C2312yes—
39C22×C8C2312yes—
40C22×C8C2312yes—
41C22×C8C2312yes—
42#117—28no—
43C2×C4⋊C4C2×C414yes—
44C2×C22⋊C4C2×C414yes—
45C2×C42C2×C412yes—
46C2×C42C2×C412yes—
47C2×C42C2×C412yes—
48C2×C42C2×C411yescharacteristic
49C2×C42C2×C411yescharacteristic
50C2×C42C2×C414yes—
51C2×C42C2×C414yes—
52C2×C42C2×C412yes—
53C2×C42C2312yes—
54C2×C42C2312yes—
55C2×C42C2311yescharacteristic
56C2×C42C2311yescharacteristic
57C4⋊C8C2×C418yes—
58C22⋊C8C2×C418yes—
59#97—28no—
60#97C2×C418yes—
61C4×C8—28no—
62C4×C8C2×C414yes—
63C4×C8C2×C414yes—
64C4×C8C2×C414yes—
65C4×C8C2×C414yes—
66#95C2×C414yes—
67#95C2×C414yes—
68C24C22×C411yescharacteristic
69C22×C4—24no—
70C22×C4—24no—
71C22×C4—24no—
72C22×C4C4214yes—
73C22×C4C4214yes—
74C22×C4C22×C414yes—
75C22×C4C22×C411yescharacteristic
76C22×C4C22×C411yescharacteristic
77C22×C4C22×C411yescharacteristic
78C22×C4C22×C412yes—
79C22×C4C22×C412yes—
80C22×C4C22×C414yes—
81C22×C4C22×C411yescharacteristic
82C22×C4C22×C411yescharacteristic
83C22×C4C2411yescharacteristic
84M16—216no—
85C2×C8—24no—
86C2×C8—24no—
87C2×C8—24no—
88C2×C8C22×C414yes—
89C2×C8C22×C414yes—
90C2×C8C22×C414yes—
91C2×C8C22×C414yes—
92C2×C8#4118yes—
93C4⋊C4—28no—
94C22⋊C4—28no—
95C42—24no—
96C42—24no—
97C42—24no—
98C42—24no—
99C42—24no—
100C42C4214yes—
101C42C4214yes—
102C42M1618yescomplemented
103C42C22×C412yes—
104C42C22×C412yes—
105C42C22×C412yes—
106C42C22×C412yes—
107C23—22no—
108C23—22no—
109C23—22no—
110C23C2×C4212yes—
111C23C23×C411yescharacteristic
112C2×C4—24no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—24no—
116C2×C4—22no—
117C2×C4—24no—
118C2×C4—24no—
119C2×C4—28no—
120C2×C4—28no—
121C2×C4—24no—
122C2×C4—24no—
123C2×C4—24no—
124C2×C4C2×C4212yes—
125C2×C4C2×C4212yes—
126C2×C4C2×C4212yes—
127C2×C4C2×C4212yes—
128C2×C4C2×C4212yes—
129C2×C4C2×M1618yes—
130C2×C4C2×M1614yes—
131C2×C4#13114yes—
132C2×C4C23×C411yescharacteristic
133C2×C4C23×C411yescharacteristic
134C2×C4C2×#4114yes—
135C8—24no—
136C8—24no—
137C8—24no—
138C8#11718yescomplemented
139C22—22no—
140C22—22no—
141C22—22no—
142C22—44no—
143C22C22×C4211yescharacteristic
144C22C4×#4112yes—
145C22C22×M1612yes—
146C22C2×#13112yes—
147C4—22no—
148C4—22no—
149C4—28no—
150C4—22no—
151C4—44no—
152C4C4×M1614yes—
153C4#40514yes—
154C4C2×#11712yes—
155C4C4×#4112yes—
156C2—42no—
157C2C4×#11711yescharacteristic
158C2C2×C4×M1611yescharacteristic
159C2C2×#40511yescharacteristic
160C2#296514yes—
subgroupG/H
centerC2×C42C23
commutatorC22C22×C42
Frattini, cosocleC22×C4C24
socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1771C2semidirect
6. #1744C2semidirect
7. #1744C2semidirect
8. C4×#97C2semidirect
9. C42×C8C2semidirect
13. #431C4semidirect
16. C4×M16C4semidirect
102. C42M16semidirect
138. C8#117semidirect

Maximal subgroups

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

subgroupindex
C2×#4312
C2×C4×M162
C4×#1172
#17712
#17532
#17442
C4×#972
C42×C82