Finite Group Databasebeta

← C2×C4×Dic5 #4068

Subgroups — C2×C4×Dic5 #4068

Order 160.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×C5C211yesmaximal, characteristic
2C22×Dic5C212yesmaximal
3C4×Dic5C214yesmaximal, direct product factor
4C23×C5C2211yescharacteristic
5C2×C4×C5C414yescomplemented
6C2×C4×C5C2212yes—
7C2×Dic5C418yesdirect product factor
8C2×Dic5C2214yes—
9C2×C42—51nomaximal, Sylow
10C22×C5C2×C414yes—
11C22×C5C2×C412yes—
12C22×C5C2311yescharacteristic
13C4×C5C2×C414yescomplemented
14Dic5C2×C418yesdirect product factor
15C22×C4—52no—
16C22×C4D511yescharacteristic
17C42—54no—
18C2×C5C4214yescomplemented
19C2×C5C22×C412yes—
20C2×C5C22×C411yescharacteristic
21C23C2×D511yescharacteristic
22C2×C4—58no—
23C2×C4—54no—
24C2×C4Dic514yesdirect product factor
25C2×C4C2×D512yes—
26C5C2×C4211yescharacteristic, complemented, Sylow
27C22C4×D514yes—
28C22C2×Dic512yes—
29C22C22×D511yescharacteristic
30C4—58no—
31C4C2×Dic514yesdirect product factor
32C2C4×Dic514yesdirect product factor
33C2C2×C4×D512yes—
34C2C22×Dic511yescharacteristic
subgroupG/H
center, hypercenterC22×C4D5
commutator, hypocenterC5C2×C42
FrattiniC22C22×D5
FittingC22×C4×C5C2
socle, prime radicalC23×C5C22
cosocleC22×C5C23
LCSG ▷ C5
UCSC1 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
3. C4×Dic5C2direct (N × H)
5. C2×C4×C5C4semidirect
7. C2×Dic5C4direct (N × H)
13. C4×C5C2×C4semidirect
14. Dic5C2×C4direct (N × H)
18. C2×C5C42semidirect
24. C2×C4Dic5direct (N × H)
26. C5C2×C42semidirect
31. C4C2×Dic5direct (N × H)
32. C2C4×Dic5direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×C52
C22×Dic52
C4×Dic52
C2×C425