Finite Group Databasebeta

← #2313

Subgroups — #2313

Order 128.

256 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊C4C211yesmaximal, characteristic
2#387C218yesmaximal, complemented
3#381C212yesmaximal
4#380C212yesmaximal
5C4×C22⋊C4C212yesmaximal
6C23×C4C2211yescharacteristic
7C23×C4C2211yescharacteristic
8C23×C4C2211yescharacteristic
9C2×C4⋊C4C418yescomplemented
10C2×C4⋊C4C2214yes—
11C2×C4⋊C4C2214yes—
12C2×C22⋊C4C2214yes—
13C2×C42C2214yes—
14#95C2214yes—
15#95C2214yes—
16#95C2218yes—
17C24C2311yescharacteristic
18C22×C4—24no—
19C22×C4—42no—
20C22×C4—42no—
21C22×C4C2×C414yes—
22C22×C4C2×C414yes—
23C22×C4C2×C414yes—
24C22×C4C2318yes—
25C22×C4C2312yes—
26C22×C4C2312yes—
27C22×C4C2312yes—
28C4⋊C4—44no—
29C4⋊C4C2×C4116yes—
30C22⋊C4—28no—
31C42—44no—
32C23—22no—
33C23—22no—
34C23C22×C412yes—
35C23#4114yes—
36C23C2411yescharacteristic
37C2×C4—28no—
38C2×C4—24no—
39C2×C4—24no—
40C2×C4—24no—
41C2×C4—28no—
42C2×C4—28no—
43C2×C4—28no—
44C2×C4—44no—
45C2×C4—44no—
46C2×C4C22×C414yes—
47C2×C4C22×C414yes—
48C2×C4C22×C414yes—
49C22—22no—
50C22—22no—
51C22—28no—
52C22#11714yes—
53C22C23×C411yescharacteristic
54C22C2×#4112yes—
55C22H(5,𝔽2)12yes—
56C222−1+412yes—
57C4—24no—
58C4—24no—
59C4—24no—
60C4—48no—
61C2—24no—
62C2C2×#11711yescharacteristic
63C2#51811yescharacteristic
64C2#51911yescharacteristic
65C2#53914yes—
subgroupG/H
center, Frattini, socle, cosocleC23C24
commutatorC22C23×C4
prime radicalC24C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #387C2semidirect
9. C2×C4⋊C4C4semidirect

Maximal subgroups

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

subgroupindex
C22×C4⋊C42
#3872
#3812
#3802
C4×C22⋊C42