Finite Group Databasebeta

← C23×D8 #3574

Subgroups — C23×D8 #3574

Order 128.

988 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×D4C212yesmaximal, complemented
2C22×D8C2128yesmaximal, direct product factor
3C23×C8C211yesmaximal, characteristic, complemented
4C25—22no—
5C22×D4—214no—
6C22×D4C22128yescomplemented
7C23×C4C2211yescharacteristic
8C2×D8C221112yesdirect product factor
9C22×C8C22114yescomplemented
10C24—228no—
11C24—416no—
12C24D411yescharacteristic
13C2×D4—284no—
14C2×D4C23156yescomplemented
15C22×C4D417yes—
16C22×C4C2317yes—
17D8C23164yesdirect product factor
18C2×C8C23128yescomplemented
19C23—256no—
20C23—4112no—
21C23D818yesdirect product factor
22C23C2×D417yes—
23D4—256no—
24D4C24116yescomplemented
25C2×C4C2×D4121yes—
26C2×C4C2417yes—
27C8C2418yescomplemented
28C22—216no—
29C22—4112no—
30C22C2×D8128yesdirect product factor
31C22C22×D417yes—
32C4C22×D417yes—
33C4C2511yescharacteristic
34C2—416no—
35C2C22×D8114yesdirect product factor
36C2C23×D411yescharacteristic
subgroupG/H
center, socleC24D4
commutator, Frattini, cosocleC4C25
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C4 ◁ G
LECSG ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×D4C2semidirect
2. C22×D8C2direct (N × H)
3. C23×C8C2semidirect
6. C22×D4C22semidirect
8. C2×D8C22direct (N × H)
9. C22×C8C22semidirect
14. C2×D4C23semidirect
17. D8C23direct (N × H)
18. C2×C8C23semidirect
21. C23D8direct (N × H)
24. D4C24semidirect
27. C8C24semidirect
30. C22C2×D8direct (N × H)
35. C2C22×D8direct (N × H)

Maximal subgroups

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

subgroupindex
C23×D42
C22×D82
C23×C82