Finite Group Databasebeta

← #20364

Subgroups — #20364

Order 256.

643 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×M16C212yesmaximal
2C2×C43C211yesmaximal, characteristic
3#1745C214yesmaximal, complemented
4#1744C214yesmaximal, complemented
5#1728C214yesmaximal
6C22×M16C2214yes—
7C22×C42C414yes—
8C22×C42C2212yes—
9C22×C42C2211yescharacteristic
10C4×M16C4116yescomplemented
11C2×#97C2214yes—
12C2×C4×C8C2214yes—
13C43C414yes—
14C43C2212yes—
15C43C2212yes—
16#336C22116yes—
17C23×C4C2×C414yes—
18C23×C4C2×C412yes—
19C23×C4C2311yescharacteristic
20C2×M16—216no—
21C2×M16C2×C4116yes—
22C22×C8C2318yes—
23C2×C42—28no—
24C2×C42—216no—
25C2×C42C2×C414yes—
26C2×C42C2×C418yes—
27C2×C42C2×C414yes—
28C2×C42C2×C412yes—
29C2×C42C2×C418yes—
30C2×C42C2×C414yes—
31C2×C42C2314yes—
32C2×C42C2311yescharacteristic
33C2×C42C2311yescharacteristic
34#97C2×C4116yescomplemented
35C4×C8C2×C4116yescomplemented
36C24C22×C411yescharacteristic
37C22×C4—28no—
38C22×C4—216no—
39C22×C4—28no—
40C22×C4C4218yes—
41C22×C4C22×C412yes—
42C22×C4C22×C418yes—
43C22×C4C22×C411yescharacteristic
44C22×C4C22×C412yes—
45C22×C4C22×C414yes—
46C22×C4#4118yes—
47C22×C4C2411yescharacteristic
48M16—232no—
49C2×C8—216no—
50C2×C8C22×C4116yes—
51C42—28no—
52C42—216no—
53C42—28no—
54C42—28no—
55C42C4218yes—
56C42M16116yescomplemented
57C42C22×C414yes—
58C42C22×C414yes—
59C23—24no—
60C23C2×C4212yes—
61C23#11714yes—
62C23C23×C411yescharacteristic
63C2×C4—232no—
64C2×C4—28no—
65C2×C4—24no—
66C2×C4—28no—
67C2×C4—216no—
68C2×C4C2×C4214yes—
69C2×C4C2×C4212yes—
70C2×C4C2×C4214yes—
71C2×C4#117116yes—
72C2×C4#11714yes—
73C2×C4C2×M16116yes—
74C2×C4C2×M1618yes—
75C2×C4C23×C412yes—
76C2×C4C2×#4114yes—
77C8—216no—
78C22—24no—
79C22—28no—
80C22#37614yes—
81C22C22×C4211yescharacteristic
82C22C2×#11712yes—
83C22C22×M1614yes—
84C4—24no—
85C4—216no—
86C4#37614yes—
87C4C4×M1618yes—
88C4C2×#11714yes—
89C2—24no—
90C2C2×#37611yescharacteristic
91C2C2×C4×M1612yes—
92C2#292014yes—
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
3. #1745C2semidirect
4. #1744C2semidirect
10. C4×M16C4semidirect
34. #97C2×C4semidirect
35. C4×C8C2×C4semidirect
56. C42M16semidirect

Maximal subgroups

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

subgroupindex
C2×C4×M162
C2×C432
#17452
#17442
#17282