Finite Group Databasebeta

← #1728

Subgroups — #1728

Order 128.

240 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×M16C212yesmaximal
2C22×C42C211yesmaximal, characteristic
3#336C214yesmaximal, complemented
4C23×C4C412yes—
5C23×C4C2211yescharacteristic
6C2×M16—24no—
7C2×M16—24no—
8C2×M16C418yescomplemented
9C22×C8C2214yes—
10C2×C42—24no—
11C2×C42C412yes—
12C2×C42C2212yes—
13C24C2×C411yescharacteristic
14C22×C4—24no—
15C22×C4—28no—
16C22×C4C2×C414yes—
17C22×C4C2×C411yescharacteristic
18C22×C4C2×C414yes—
19C22×C4D412yes—
20C22×C4D414yes—
21C22×C4Q812yes—
22C22×C4C2311yescharacteristic
23M16—216no—
24C2×C8—24no—
25C2×C8—24no—
26C2×C8C2×C418yescomplemented
27C42—24no—
28C42—24no—
29C23—24no—
30C23C4212yes—
31C23C22⋊C412yes—
32C23C4⋊C412yes—
33C23C22×C411yescharacteristic
34C2×C4—216no—
35C2×C4—24no—
36C2×C4—24no—
37C2×C4C4212yes—
38C2×C4C22⋊C412yes—
39C2×C4C22⋊C418yes—
40C2×C4C4⋊C412yes—
41C2×C4C4⋊C418yes—
42C2×C4M1618yescomplemented
43C2×C4C22×C412yes—
44C2×C4C2×D411yescharacteristic
45C2×C4C2×D412yes—
46C2×C4C2×Q811yescharacteristic
47C8—28no—
48C22—24no—
49C22—24no—
50C22—24no—
51C22#9514yes—
52C22C2×C4211yescharacteristic
53C22C2×C22⋊C411yescharacteristic
54C22C2×C4⋊C411yescharacteristic
55C22C2×M1614yes—
56C4—28no—
57C4#9514yes—
58C4C2×C22⋊C412yes—
59C4C2×C4⋊C412yes—
60C2—24no—
61C2C2×#9511yescharacteristic
62C2C4×M1612yes—
63C2#40712yes—
64C2#42312yes—
subgroupG/H
center, Frattini, cosocleC22×C4C23
commutatorC22C2×C42
socleC23C22×C4
prime radicalC24C2×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. #336C2semidirect
8. C2×M16C4semidirect
26. C2×C8C2×C4semidirect
42. C2×C4M16semidirect

Maximal subgroups

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

subgroupindex
C22×M162
C22×C422
#3362