Finite Group Databasebeta

← C42×D5 #4017

Subgroups — C42×D5 #4017

Order 160.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×D5C213yesmaximal
2C42×C5C211yesmaximal, characteristic, complemented
3C4×Dic5C213yesmaximal, complemented
4C22×D5C2211yescharacteristic
5C2×C4×C5C2213yes—
6C2×Dic5C2213yes—
7C4×D5C4112yesdirect product factor
8C2×C42—51nomaximal, Sylow
9C22×C5C2311yescharacteristic
10C2×D5C2×C416yes—
11C4×C5C2×C416yescomplemented
12Dic5C2×C416yescomplemented
13C22×C4—53no—
14C42—53no—
15C42D511yescharacteristic, direct product factor
16C2×C5C22×C413yes—
17D5C4214yesdirect product factor
18C23—51no—
19C2×C4—53no—
20C2×C4—512no—
21C2×C4C2×D513yes—
22C5C2×C4211yescharacteristic, complemented, Sylow
23C22—56no—
24C22C22×D511yescharacteristic
25C4—56no—
26C4C4×D516yesdirect product factor
27C2—54no—
28C2C2×C4×D513yes—
subgroupG/H
center, hypercenterC42D5
commutator, hypocenterC5C2×C42
FrattiniC22C22×D5
FittingC42×C5C2
socle, cosocleC22×C5C23
prime radicalC22×D5C22
LCSG ▷ C5
UCSC1 ◁ C42

Complements

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

NH ≅ G/Ntype
2. C42×C5C2semidirect
3. C4×Dic5C2semidirect
7. C4×D5C4direct (N × H)
11. C4×C5C2×C4semidirect
12. Dic5C2×C4semidirect
15. C42D5direct (N × H)
17. D5C42direct (N × H)
22. C5C2×C42semidirect
26. C4C4×D5direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×D52
C42×C52
C4×Dic52
C2×C425