Finite Group Databasebeta

← #12845

Subgroups — #12845

Order 256.

227 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#405C211yesmaximal, characteristic
2C2×C22⋊C16C212yesmaximal
3#1374C214yesmaximal, complemented
4C22×M16C411yescharacteristic
5C23×C8C2211yescharacteristic
6C2×#117C411yescharacteristic
7C22×C16C2214yes—
8#405—24no—
9C2×#97C412yes—
10C2×C4×C8C2212yes—
11C22⋊C16—24no—
12C23×C4C2×C411yescharacteristic
13C2×M16—22no—
14C2×M16—24no—
15C22×C8—24no—
16C22×C8C2×C411yescharacteristic
17C22×C8C2×C412yes—
18C22×C8D414yes—
19C22×C8C2311yescharacteristic
20#117—22no—
21#117—22no—
22C2×C4⋊C4C812yes—
23C2×C22⋊C4C812yes—
24C2×C42C2×C412yes—
25C2×C16—24no—
26C2×C16—28no—
27#97—24no—
28C4×C8—24no—
29C24C2×C811yescharacteristic
30C22×C4—22no—
31C22×C4—22no—
32C22×C4C22⋊C412yes—
33C22×C4C2×C814yes—
34C22×C4C2×C811yescharacteristic
35C22×C4M1612yes—
36C22×C4C22×C411yescharacteristic
37M16—28no—
38C2×C8—22no—
39C2×C8—22no—
40C2×C8—22no—
41C2×C8—28no—
42C2×C8C22⋊C412yes—
43C2×C8M1614yes—
44C2×C8C2×D412yes—
45C2×C8#4114yes—
46C4⋊C4—24no—
47C22⋊C4—24no—
48C42—22no—
49C42—22no—
50C16—44no—
51C23—22no—
52C23—24no—
53C23C22⋊C812yes—
54C23C22×C811yescharacteristic
55C2×C4—22no—
56C2×C4—22no—
57C2×C4—22no—
58C2×C4—24no—
59C2×C4—24no—
60C2×C4—28no—
61C2×C4C22⋊C812yes—
62C2×C4C2×C22⋊C411yescharacteristic
63C2×C4#11712yes—
64C2×C4C2×M1612yes—
65C2×C4C2×M1611yescharacteristic
66C8—22no—
67C8—24no—
68C8#12314yes—
69C22—22no—
70C22—24no—
71C22—44no—
72C22C2×C22⋊C811yescharacteristic
73C22#43112yes—
74C22#50414yes—
75C4—22no—
76C4—44no—
77C4#38111yescharacteristic
78C4#40711yescharacteristic
79C4#43212yes—
80C2—42no—
81C2#181711yescharacteristic
82C2#211312yes—
83C2#216414yes—
subgroupG/H
center, Frattini, cosocleC22×C8C23
commutator, socleC23C22×C8
prime radicalC24C2×C8
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1374C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4052
C2×C22⋊C162
#13742