Finite Group Databasebeta

← #2312

Subgroups — #2312

Order 128.

336 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊C4C211yesmaximal, characteristic
2#388C218yesmaximal, complemented
3#380C212yesmaximal, complemented
4#379C212yesmaximal
5C4×C22⋊C4C212yesmaximal, complemented
6C25C2211yescharacteristic
7C23×C4C2211yescharacteristic
8C23×C4C2211yescharacteristic
9C2×C4⋊C4C2214yescomplemented
10C2×C22⋊C4C418yescomplemented
11C2×C22⋊C4C2214yes—
12C2×C22⋊C4C2214yes—
13C2×C22⋊C4C2214yes—
14C2×C22⋊C4C2214yes—
15C2×C42C2214yescomplemented
16#95C2214yescomplemented
17#95C2214yescomplemented
18C24—24no—
19C24—42no—
20C24—42no—
21C24C2×C414yes—
22C24C2312yes—
23C24C2311yescharacteristic
24C22×C4—42no—
25C22×C4—42no—
26C22×C4C2×C414yes—
27C22×C4C2×C414yes—
28C22×C4C2318yes—
29C22×C4C2312yes—
30C22×C4C2312yes—
31C4⋊C4—44no—
32C22⋊C4—28no—
33C22⋊C4—44no—
34C22⋊C4—44no—
35C22⋊C4C2×C4116yes—
36C42—44no—
37C23—22no—
38C23—22no—
39C23—28no—
40C23—24no—
41C23—24no—
42C23—24no—
43C23—44no—
44C23—44no—
45C23—416no—
46C23C22×C414yes—
47C23C22×C412yes—
48C23#4114yes—
49C23C2411yescharacteristic
50C2×C4—24no—
51C2×C4—24no—
52C2×C4—28no—
53C2×C4—28no—
54C2×C4—28no—
55C2×C4—44no—
56C2×C4—44no—
57C2×C4C22×C414yes—
58C2×C4C22×C414yes—
59C22—22no—
60C22—22no—
61C22—28no—
62C22—24no—
63C22—24no—
64C22—24no—
65C22—416no—
66C22—48no—
67C22#11714yes—
68C22C23×C411yescharacteristic
69C22C2×#4112yes—
70C22H(5,𝔽2)12yes—
71C22H(5,𝔽2)12yes—
72C4—24no—
73C4—24no—
74C4—48no—
75C2—24no—
76C2—44no—
77C2C2×#11711yescharacteristic
78C2#51811yescharacteristic
79C2#51811yescharacteristic
80C2#53814yes—
subgroupG/H
center, Frattini, socle, cosocleC23C24
commutatorC22C23×C4
prime radicalC25C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #388C2semidirect
3. #380C2semidirect
5. C4×C22⋊C4C2semidirect
9. C2×C4⋊C4C22semidirect
10. C2×C22⋊C4C4semidirect
15. C2×C42C22semidirect
16. #95C22semidirect
17. #95C22semidirect

Maximal subgroups

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

subgroupindex
C22×C22⋊C42
#3882
#3802
#3792
C4×C22⋊C42