Finite Group Databasebeta

← C9⋊#170 #67076

Subgroups — C9⋊#170 #67076

Order 360.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×Dic5C211yesmaximal, characteristic
2C3⋊#170—31nomaximal
3C2×C5×C9C411yescharacteristic
4C9⋊C8—51nomaximal, Hall
5C3×Dic5D311yescharacteristic
6C5×C9C811yescharacteristic, complemented, Hall
7#170—91noHall
8C4×C9—51no—
9C2×C3×C5Dic311yescharacteristic
10C3⋊C8—151no—
11Dic5D911yescharacteristic
12C2×C9AGL(1,𝔽5)11yescharacteristic
13C3×C5C3⋊C811yescharacteristic
14C3×C4—51no—
15C2×C5Dic911yescharacteristic
16C9#17011yescharacteristic, complemented, Sylow
17C8—451noSylow
18C2×C3ΓL(1,𝔽16)11yescharacteristic
19C5C9⋊C811yescharacteristic, complemented, Sylow
20C4—51no—
21C3C3⋊#17011yescharacteristic
22C2C9⋊AGL(1,𝔽5)11yescharacteristic
subgroupG/H
center, hypercenterC2C9⋊AGL(1,𝔽5)
commutator, hypocenterC5×C9C8
FrattiniC2×C3ΓL(1,𝔽16)
FittingC2×C5×C9C4
socle, prime radicalC2×C3×C5Dic3
cosocleC9×Dic5C2
LCSG ▷ C5×C9
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
6. C5×C9C8semidirect
16. C9#170semidirect
19. C5C9⋊C8semidirect

Maximal subgroups

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

subgroupindex
C9×Dic52
C3⋊#1703
C9⋊C85