Finite Group Databasebeta

← #2315

Subgroups — #2315

Order 128.

408 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊C4C212yesmaximal
2C22×C22⋊C4C211yesmaximal, characteristic
3#385C218yesmaximal, complemented
4#380C214yesmaximal, complemented
5C25C2211yescharacteristic
6C23×C4C2214yes—
7C23×C4C2212yes—
8C2×C4⋊C4C2218yescomplemented
9C2×C22⋊C4—28no—
10C2×C22⋊C4C418yescomplemented
11C2×C22⋊C4C2214yes—
12C2×C22⋊C4C2214yes—
13C2×C22⋊C4C2214yes—
14#95C2218yescomplemented
15C24—44no—
16C24C2×C414yes—
17C24D414yes—
18C24Q814yes—
19C24C2312yes—
20C24C2311yescharacteristic
21C22×C4—28no—
22C22×C4—44no—
23C22×C4—48no—
24C22×C4C2×C418yescomplemented
25C22×C4C2318yes—
26C22×C4C2314yes—
27C4⋊C4—48no—
28C22⋊C4—28no—
29C22⋊C4—28no—
30C22⋊C4C2×C4116yescomplemented
31C23—24no—
32C23—28no—
33C23—48no—
34C23—48no—
35C23—48no—
36C23C4⋊C4116yescomplemented
37C23C22×C414yes—
38C23C22×C412yes—
39C23C2×D412yes—
40C23C2×D414yes—
41C23C2×Q814yes—
42C23C2×Q812yes—
43C23C2411yescharacteristic
44C2×C4—28no—
45C2×C4—28no—
46C2×C4—216no—
47C2×C4—48no—
48C2×C4—416no—
49C2×C4C22×C418yes—
50C22—24no—
51C22—28no—
52C22—28no—
53C22—24no—
54C22—24no—
55C22—28no—
56C22—416no—
57C22C2×C4⋊C418yes—
58C22C2×C4⋊C414yes—
59C22C23×C411yescharacteristic
60C22C22×D411yescharacteristic
61C22C22×Q811yescharacteristic
62C22H(5,𝔽2)14yes—
63C4—28no—
64C4—48no—
65C2—24no—
66C2—28no—
67C2C22×C4⋊C411yescharacteristic
68C2#51812yes—
69C2#53412yes—
70C2#54312yes—
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
3. #385C2semidirect
4. #380C2semidirect
8. C2×C4⋊C4C22semidirect
10. C2×C22⋊C4C4semidirect
14. #95C22semidirect
24. C22×C4C2×C4semidirect
30. C22⋊C4C2×C4semidirect
36. C23C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×C22⋊C42
#3852
#3802