Finite Group Databasebeta

← C9⋊#674 #10623537

Subgroups — C9⋊#674 #10623537

Order 720.

30 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×#168C211yesmaximal, characteristic
2C3⋊#674—31nomaximal
3C4×C5×C9C411yescharacteristic
4C9⋊C16—51nomaximal, Hall
5C3×#168D311yescharacteristic
6C2×C5×C9C811yescharacteristic
7#674—91noHall
8C8×C9—51no—
9C3×C4×C5Dic311yescharacteristic
10C3⋊C16—151no—
11C5×C9C1611yescharacteristic, complemented, Hall
12#168D911yescharacteristic
13C4×C9AGL(1,𝔽5)11yescharacteristic
14C2×C3×C5C3⋊C811yescharacteristic
15C3×C8—51no—
16C4×C5Dic911yescharacteristic
17C2×C9#17011yescharacteristic
18C16—451noSylow
19C3×C5C3⋊C1611yescharacteristic
20C3×C4ΓL(1,𝔽16)11yescharacteristic
21C2×C5C9⋊C811yescharacteristic
22C9#67411yescharacteristic, complemented, Sylow
23C8—51no—
24C2×C3C3⋊#17011yescharacteristic
25C5C9⋊C1611yescharacteristic, complemented, Sylow
26C4C9⋊AGL(1,𝔽5)11yescharacteristic
27C3C3⋊#67411yescharacteristic
28C2C9⋊#17011yescharacteristic
subgroupG/H
center, hypercenterC4C9⋊AGL(1,𝔽5)
commutator, hypocenterC5×C9C16
FrattiniC3×C4ΓL(1,𝔽16)
FittingC4×C5×C9C4
socle, prime radicalC2×C3×C5C3⋊C8
cosocleC9×#168C2
LCSG ▷ C5×C9
UCSC1 ◁ C4

Complements

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

NH ≅ G/Ntype
11. C5×C9C16semidirect
22. C9#674semidirect
25. C5C9⋊C16semidirect

Maximal subgroups

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

subgroupindex
C9×#1682
C3⋊#6743
C9⋊C165