Finite Group Databasebeta

← #20365

Subgroups — #20365

Order 256.

527 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×M16C212yesmaximal
2C2×#376C211yesmaximal, characteristic
3#1746C218yesmaximal, complemented
4#1728C214yesmaximal
5C22×M16C2214yes—
6C22×C42C2212yes—
7C22×C42C2211yescharacteristic
8C4×M16C4116yescomplemented
9C2×#97C2214yes—
10C2×C4×C8C2214yes—
11#376C414yes—
12#376C2214yes—
13C2×#95C414yes—
14#336C22116yes—
15C23×C4C2×C414yes—
16C23×C4C2×C412yes—
17C23×C4C2311yescharacteristic
18C2×M16—216no—
19C2×M16C2×C4116yes—
20C22×C8C2318yes—
21C2×C42—28no—
22C2×C42C2×C414yes—
23C2×C42C2×C412yes—
24C2×C42C2×C418yes—
25C2×C42C2314yes—
26C2×C42C2312yes—
27#97C2×C4116yescomplemented
28C4×C8C2×C4116yescomplemented
29#95C2×C4116yes—
30C24C22×C411yescharacteristic
31C22×C4—28no—
32C22×C4—44no—
33C22×C4—48no—
34C22×C4C4218yes—
35C22×C4C22×C418yes—
36C22×C4C22×C414yes—
37C22×C4C22×C411yescharacteristic
38C22×C4C22×C414yes—
39C22×C4#4118yes—
40C22×C4C2411yescharacteristic
41M16—232no—
42C2×C8—216no—
43C2×C8C22×C4116yes—
44C42—28no—
45C42—28no—
46C42C4218yes—
47C42C22×C414yes—
48C42C22×C414yes—
49C23—24no—
50C23C2×C4212yes—
51C23#11714yes—
52C23C23×C411yescharacteristic
53C2×C4—28no—
54C2×C4—28no—
55C2×C4—216no—
56C2×C4—48no—
57C2×C4—416no—
58C2×C4C2×C4218yes—
59C2×C4C2×C4212yes—
60C2×C4#117116yes—
61C2×C4#11714yes—
62C2×C4C23×C412yes—
63C2×C4C2×#4114yes—
64C8—216no—
65C22—24no—
66C22—28no—
67C22#37614yes—
68C22C22×C4211yescharacteristic
69C22C2×#11712yes—
70C22#56814yes—
71C4—28no—
72C4—48no—
73C4#37614yes—
74C4C2×#11714yes—
75C2—24no—
76C2C2×#37611yescharacteristic
77C2#287312yes—
78C2#292114yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C22×C42
socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1746C2semidirect
8. C4×M16C4semidirect
27. #97C2×C4semidirect
28. C4×C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4×M162
C2×#3762
#17462
#17282