Finite Group Databasebeta

← #2817

Subgroups — #2817

Order 128.

222 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C22⋊Q8C212yesmaximal
2#400C214yesmaximal, complemented
3#397C214yesmaximal
4#395C214yesmaximal, complemented
5#381C211yesmaximal, characteristic
6C22×Q8C2212yes—
7C23×C4C2211yescharacteristic
8C22⋊Q8—28no—
9C2×C4⋊C4C2214yes—
10C2×C4⋊C4C2212yes—
11C2×C4⋊C4C2214yes—
12C2×C22⋊C4C2214yes—
13C2×C22⋊C4C2212yes—
14#95C2214yes—
15#95C2218yes—
16#95C2214yes—
17C24C2311yescharacteristic
18C2×Q8—24no—
19C2×Q8—44no—
20C22×C4—42no—
21C22×C4D414yes—
22C22×C4C2314yes—
23C22×C4C2314yes—
24C22×C4C2314yes—
25C22×C4C2312yes—
26C4⋊C4—24no—
27C4⋊C4—28no—
28C4⋊C4—44no—
29C22⋊C4—28no—
30C22⋊C4—42no—
31C23—22no—
32C23—24no—
33C23C2×D412yes—
34C23C2411yescharacteristic
35Q8—48no—
36C2×C4—24no—
37C2×C4—24no—
38C2×C4—24no—
39C2×C4—24no—
40C2×C4—28no—
41C2×C4—28no—
42C2×C4—28no—
43C2×C4—44no—
44C2×C4C2×D414yes—
45C22—22no—
46C22—24no—
47C22—44no—
48C22C22×D411yescharacteristic
49C22H(5,𝔽2)12yes—
50C222−1+414yes—
51C4—24no—
52C4—44no—
53C4—44no—
54C4—44no—
55C2—42no—
56C2#53411yescharacteristic
57C2#53612yes—
58C2#56314yes—
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
2. #400C2semidirect
4. #395C2semidirect

Maximal subgroups

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

subgroupindex
C2×C22⋊Q82
#4002
#3972
#3952
#3812