Finite Group Databasebeta

← #3192

Subgroups — #3192

Order 128.

257 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#121C212yesmaximal, complemented
2#481C214yesmaximal, complemented
3#469C214yesmaximal, complemented
4#447C214yesmaximal, complemented
5#407C211yesmaximal, characteristic, complemented
6C22×D4—22no—
7C22×D4C2212yescomplemented
8C23×C4C2211yescharacteristic
9C2×D8C2214yescomplemented
10C2×M16C2212yescomplemented
11#121—22no—
12#121—22no—
13#121C2214yes—
14#121C2214yescomplemented
15C2×C4⋊C4C2212yescomplemented
16C2×C22⋊C4—22no—
17#106C2214yescomplemented
18#102C2218yescomplemented
19C22⋊C8C2214yescomplemented
20C24—22no—
21C24D411yescharacteristic
22C2×D4—24no—
23C2×D4—24no—
24C2×D4—22no—
25C2×D4—44no—
26C2×D4—48no—
27C2×D4C2314yes—
28C22×C4—22no—
29C22×C4—42no—
30C22×C4D412yes—
31C22×C4D411yescharacteristic
32C22×C4C2312yes—
33C22×C4C2311yescharacteristic
34D8—44no—
35M16—42no—
36C2×C8C2314yes—
37C4⋊C4—22no—
38C4⋊C4C2314yes—
39C22⋊C4—24no—
40C22⋊C4—24no—
41C23—24no—
42C23—24no—
43C23—41no—
44C23—44no—
45C23—44no—
46C23—44no—
47C23C2×D411yescharacteristic
48C23C2×D412yes—
49D4—28no—
50D4—44no—
51D4—48no—
52D4—48no—
53C2×C4—22no—
54C2×C4—24no—
55C2×C4—24no—
56C2×C4—42no—
57C2×C4—41no—
58C2×C4—44no—
59C2×C4C2×D411yescharacteristic
60C2×C4C2×D412yes—
61C2×C4C2411yescharacteristic
62C8—24no—
63C22—22no—
64C22—22no—
65C22—21no—
66C22—22no—
67C22—44no—
68C22—44no—
69C22—44no—
70C22—44no—
71C22—88no—
72C22AGL(1,ℤ/8)14yes—
73C22C22×D411yescharacteristic
74C4—21no—
75C4—22no—
76C4—44no—
77C4H(5,𝔽2)12yes—
78C2—24no—
79C2—41no—
80C2—84no—
81C2#53411yescharacteristic
82C2C2×AGL(1,ℤ/8)12yes—
subgroupG/H
center, socleC22C22×D4
commutator, Frattini, cosocleC2×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#121C2semidirect
2. #481C2semidirect
3. #469C2semidirect
4. #447C2semidirect
5. #407C2semidirect
7. C22×D4C22semidirect
9. C2×D8C22semidirect
10. C2×M16C22semidirect
14. #121C22semidirect
15. C2×C4⋊C4C22semidirect
17. #106C22semidirect
18. #102C22semidirect
19. C22⋊C8C22semidirect

Maximal subgroups

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

subgroupindex
C2×#1212
#4812
#4692
#4472
#4072