Finite Group Databasebeta

← #2646

Subgroups — #2646

Order 128.

218 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#400C214yesmaximal, complemented
2#398C214yesmaximal, complemented
3#385C214yesmaximal
4#380C212yesmaximal
5C2×#95C211yesmaximal, characteristic
6C23×C4C2212yes—
7C23×C4C2211yescharacteristic
8C2×C4⋊C4C2212yes—
9C2×C4⋊C4C2212yes—
10C2×C4⋊C4C2214yes—
11C2×C4⋊C4C2214yes—
12C2×C22⋊C4C2214yes—
13#95C2214yes—
14#95C2214yes—
15#95C2214yes—
16#95C2214yes—
17C24C2311yescharacteristic
18C22×C4—24no—
19C22×C4—42no—
20C22×C4—42no—
21C22×C4—42no—
22C22×C4Q814yes—
23C22×C4C2314yes—
24C22×C4C2314yes—
25C22×C4C2314yes—
26C22×C4C2312yes—
27C4⋊C4—42no—
28C4⋊C4—42no—
29C4⋊C4—44no—
30C4⋊C4—44no—
31C22⋊C4—28no—
32C23—21no—
33C23—22no—
34C23—21no—
35C23C2×Q812yes—
36C23#4114yes—
37C23C2411yescharacteristic
38C2×C4—22no—
39C2×C4—22no—
40C2×C4—24no—
41C2×C4—24no—
42C2×C4—24no—
43C2×C4—24no—
44C2×C4—24no—
45C2×C4—24no—
46C2×C4—24no—
47C2×C4—24no—
48C2×C4—24no—
49C2×C4—44no—
50C2×C4—48no—
51C2×C4C2×Q814yes—
52C22—24no—
53C22—24no—
54C22—22no—
55C22—22no—
56C22#12514yes—
57C22C22×Q811yescharacteristic
58C22C2×#4112yes—
59C22H(5,𝔽2)11yescharacteristic
60C22H(5,𝔽2)12yes—
61C222−1+411yescharacteristic
62C4—24no—
63C4—44no—
64C4—44no—
65C4—44no—
66C2—24no—
67C2C2×#12511yescharacteristic
68C2#53812yes—
69C2#53912yes—
70C2#54311yescharacteristic
71C2#54411yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C24
prime radicalC24C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #400C2semidirect
2. #398C2semidirect

Maximal subgroups

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

subgroupindex
#4002
#3982
#3852
#3802
C2×#952