Finite Group Databasebeta

← #2880

Subgroups — #2880

Order 128.

387 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#41C211yesmaximal, characteristic
2C2×#131C212yesmaximal, complemented
3#408C216yesmaximal, complemented
4#407C213yesmaximal, complemented
5C2×C22⋊C8C213yesmaximal, complemented
6C2×#41—28no—
7C2×#41C411yescharacteristic
8C2×#41C413yes—
9C2×#41C2213yes—
10C2×#41C2211yescharacteristic
11C22×Q8C411yescharacteristic
12C22×D4C413yes—
13C23×C4C2213yes—
14#131—28no—
15C2×M16C2216yescomplemented
16C22×C8C2216yescomplemented
17C22⋊C8C2211yescharacteristic
18C22⋊C8C2213yes—
19C22⋊C8C2216yescomplemented
20C22⋊C8C2216yescomplemented
21C24C2×C413yes—
22#41—24no—
23#41—212no—
24#41—212no—
25#41D418yes—
26C2×Q8—24no—
27C2×Q8C2×C413yes—
28C2×Q8C2×C411yescharacteristic
29C2×D4—212no—
30C2×D4C2×C416yes—
31C2×D4C2×C413yes—
32C2×D4C2×C413yes—
33C22×C4—212no—
34C22×C4C2×C413yes—
35C22×C4C2×C413yes—
36C22×C4C2×C413yes—
37C22×C4C2311yescharacteristic
38C22×C4C2313yes—
39C22×C4C2313yes—
40M16—212no—
41C2×C8—212no—
42C2×C8C2312yes—
43C2×C8C2316yes—
44C23—26no—
45C23—26no—
46C23—43no—
47C23C22×C413yes—
48C23C22×C413yes—
49C23C22×C411yescharacteristic
50Q8—26no—
51Q8C22⋊C414yes—
52D4—212no—
53D4—26no—
54D4C22⋊C4112yes—
55C2×C4—26no—
56C2×C4—26no—
57C2×C4—26no—
58C2×C4—22no—
59C2×C4—26no—
60C2×C4C22×C411yescharacteristic
61C2×C4C22×C413yes—
62C2×C4C22×C413yes—
63C2×C4C2×D4112yes—
64C2×C4C2411yescharacteristic
65C8—22no—
66C8—26no—
67C22—21no—
68C22—23no—
69C22—21no—
70C22—23no—
71C22—23no—
72C22—23no—
73C22—23no—
74C22—412no—
75C22C2×C22⋊C416yes—
76C22#13112yescomplemented
77C22C23×C411yescharacteristic
78C4—21no—
79C4—23no—
80C4C2×C22⋊C416yes—
81C4C22×D412yes—
82C2—22no—
83C2—26no—
84C2—43no—
85C2C22×C22⋊C411yescharacteristic
86C2C2×#13111yescharacteristic
87C2#56811yescharacteristic
subgroupG/H
center, Frattini, cosocleC2×C4C24
commutator, socleC22C23×C4
prime radicalC22×#41C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#131C2semidirect
3. #408C2semidirect
4. #407C2semidirect
5. C2×C22⋊C8C2semidirect
15. C2×M16C22semidirect
16. C22×C8C22semidirect
19. C22⋊C8C22semidirect
20. C22⋊C8C22semidirect
76. C22#131semidirect

Maximal subgroups

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

subgroupindex
C22×#412
C2×#1312
#4082
#4072
C2×C22⋊C82