Finite Group Databasebeta

← C9⋊#168 #67073

Subgroups — C9⋊#168 #67073

Order 360.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C5×C9C211yesmaximal, characteristic
2C3⋊#168—31nomaximal
3C2×C5×C9C411yescharacteristic
4C9⋊C8—51nomaximal, Hall
5C3×C4×C5D311yescharacteristic
6C5×C9C811yescharacteristic, complemented, Hall
7#168—91noHall
8C4×C9D511yescharacteristic
9C2×C3×C5Dic311yescharacteristic
10C3⋊C8—151no—
11C4×C5D911yescharacteristic
12C2×C9Dic511yescharacteristic
13C3×C5C3⋊C811yescharacteristic
14C3×C4D1511yescharacteristic
15C2×C5Dic911yescharacteristic
16C9#16811yescharacteristic, complemented, Sylow
17C8—451noSylow
18C2×C3Dic1511yescharacteristic
19C5C9⋊C811yescharacteristic, complemented, Sylow
20C4D4511yescharacteristic
21C3C3⋊#16811yescharacteristic
22C2Dic4511yescharacteristic
subgroupG/H
center, hypercenterC4D45
commutator, hypocenterC5×C9C8
FrattiniC3×C4D15
Fitting, cosocleC4×C5×C9C2
socle, prime radicalC2×C3×C5Dic3
LCSG ▷ C5×C9
UCSC1 ◁ C4

Complements

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

NH ≅ G/Ntype
6. C5×C9C8semidirect
16. C9#168semidirect
19. C5C9⋊C8semidirect

Maximal subgroups

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

subgroupindex
C4×C5×C92
C3⋊#1683
C9⋊C85