Finite Group Databasebeta

← #2920

Subgroups — #2920

Order 128.

242 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C42C211yesmaximal, characteristic
2#432C214yesmaximal, complemented
3#431C214yesmaximal, complemented
4#423C212yesmaximal, complemented
5#407C212yesmaximal
6C4×M16C212yesmaximal, complemented
7C23×C4C412yes—
8C23×C4C2211yescharacteristic
9C2×M16C2214yes—
10C2×C42C412yes—
11C2×C42C412yes—
12C2×C42C412yes—
13C2×C42C2211yescharacteristic
14C2×C42C2212yes—
15C2×C42C2211yescharacteristic
16C2×C42C2212yes—
17C4⋊C8C2218yescomplemented
18C22⋊C8C2218yes—
19#97C2214yescomplemented
20C4×C8C2214yescomplemented
21C24C2×C411yescharacteristic
22C22×C4—28no—
23C22×C4—24no—
24C22×C4C2×C411yescharacteristic
25C22×C4C2×C412yes—
26C22×C4C2×C412yes—
27C22×C4C2×C412yes—
28C22×C4C2×C412yes—
29C22×C4C2×C412yes—
30C22×C4C2×C412yes—
31C22×C4C2×C412yes—
32C22×C4C2312yes—
33C22×C4C2311yescharacteristic
34M16—28no—
35C2×C8C2318yes—
36C42C2×C412yes—
37C42C2×C412yes—
38C42C2×C412yes—
39C42C2×C412yes—
40C42C2×C411yescharacteristic
41C42C2×C412yes—
42C42C2×C411yescharacteristic
43C42C2311yescharacteristic
44C42C2312yes—
45C42C2311yescharacteristic
46C23—22no—
47C23—24no—
48C23C22×C411yescharacteristic
49C23C22×C412yes—
50C2×C4—22no—
51C2×C4—24no—
52C2×C4—24no—
53C2×C4—24no—
54C2×C4—24no—
55C2×C4—24no—
56C2×C4—24no—
57C2×C4—24no—
58C2×C4M1618yescomplemented
59C2×C4C22×C412yes—
60C2×C4C22×C412yes—
61C2×C4C22×C412yes—
62C2×C4C22×C411yescharacteristic
63C2×C4C22×C412yes—
64C2×C4C22×C412yes—
65C2×C4#4114yes—
66C2×C4C2411yescharacteristic
67C8—28no—
68C22—28no—
69C22—22no—
70C22—22no—
71C22—22no—
72C22#11712yes—
73C22C2×M1614yes—
74C22C23×C411yescharacteristic
75C4—22no—
76C4—22no—
77C4—22no—
78C4#11712yes—
79C4C2×M1614yes—
80C4C2×M1614yes—
81C4C2×#4112yes—
82C2—22no—
83C2—24no—
84C2C2×#11711yescharacteristic
85C2C22×M1612yes—
subgroupG/H
centerC42C23
commutator, socleC22C23×C4
Frattini, cosocleC2×C4C24
prime radicalC24C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #432C2semidirect
3. #431C2semidirect
4. #423C2semidirect
6. C4×M16C2semidirect
17. C4⋊C8C22semidirect
19. #97C22semidirect
20. C4×C8C22semidirect
58. C2×C4M16semidirect

Maximal subgroups

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

subgroupindex
C22×C422
#4322
#4312
#4232
#4072
C4×M162