Finite Group Databasebeta

← #1742

Subgroups — #1742

Order 128.

194 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×M16C212yesmaximal
2C2×#117C211yesmaximal, characteristic
3#343C214yesmaximal, complemented
4C23×C4C2211yescharacteristic
5C2×M16—24no—
6C2×M16—22no—
7C2×M16C418yescomplemented
8C2×M16C2214yes—
9C22×C8—22no—
10#117—22no—
11#117—22no—
12C2×C4⋊C4C2212yes—
13C2×C22⋊C4C412yes—
14C2×C42C412yes—
15C24C2×C411yescharacteristic
16C22×C4C2×C414yes—
17C22×C4C2×C411yescharacteristic
18C22×C4C2×C414yes—
19C22×C4D412yes—
20C22×C4D412yes—
21C22×C4D412yes—
22C22×C4Q812yes—
23C22×C4C2311yescharacteristic
24M16—28no—
25M16—24no—
26M16C2×C418yes—
27C2×C8—28no—
28C2×C8—24no—
29C4⋊C4—24no—
30C22⋊C4—24no—
31C42—22no—
32C42—22no—
33C23—42no—
34C23C4212yes—
35C23C22⋊C412yes—
36C23C4⋊C412yes—
37C23C22×C411yescharacteristic
38C2×C4—24no—
39C2×C4—44no—
40C2×C4C4212yes—
41C2×C4C22⋊C411yescharacteristic
42C2×C4C22⋊C414yes—
43C2×C4C22⋊C414yes—
44C2×C4C22⋊C411yescharacteristic
45C2×C4C4⋊C412yes—
46C2×C4C4⋊C414yes—
47C2×C4C4⋊C414yes—
48C2×C4C22×C412yes—
49C2×C4C2×D411yescharacteristic
50C2×C4C2×D412yes—
51C2×C4C2×Q811yescharacteristic
52C8—28no—
53C22—22no—
54C22—24no—
55C22—42no—
56C22—42no—
57C22#9514yes—
58C22C2×C4211yescharacteristic
59C22C2×C22⋊C411yescharacteristic
60C22C2×C4⋊C411yescharacteristic
61C4—44no—
62C4#9512yes—
63C4#9512yes—
64C4C2×C22⋊C412yes—
65C4C2×C4⋊C412yes—
66C2—24no—
67C2—21no—
68C2—21no—
69C2C2×#9511yescharacteristic
70C2#41312yes—
subgroupG/H
centerC2×C4C22⋊C4
commutatorC22C2×C42
Frattini, cosocleC22×C4C23
socleC22C2×C22⋊C4
prime radicalC24C2×C4
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #343C2semidirect
7. C2×M16C4semidirect

Maximal subgroups

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

subgroupindex
C22×M162
C2×#1172
#3432