Finite Group Databasebeta

← D9⋊C27 #92185

Subgroups — D9⋊C27 #92185

Order 486.

31 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9⋊C27C211yesmaximal, characteristic, complemented, Sylow
2D3×C27—31nomaximal
3C9×D9C311yesmaximal, characteristic
4C3×C27—21no—
5C3×C27D311yescharacteristic
6C92C2×C311yescharacteristic
7D3×C9—31no—
8C3×D9C911yescharacteristic
9C2×C27—91no—
10C3×C9—21no—
11C3×C9C2×C911yescharacteristic
12C3×C9C3×D311yescharacteristic
13C27—31no—
14C27—61no—
15C3×D3—31no—
16C2×C9—91no—
17D9C2711yescharacteristic, complemented
18C32D3×C911yescharacteristic
19C9—21no—
20C9—21no—
21C9—61no—
22C9C2×C2711yescharacteristic, complemented
23C9AGL(1,ℤ/9)11yescharacteristic
24C2×C3—91no—
25D3—31no—
26C3—21no—
27C3D9⋊C911yescharacteristic
28C3D3×C2711yescharacteristic
29C2—91noSylow
subgroupG/H
center, hypercenterC9AGL(1,ℤ/9)
commutator, hypocenterC9C2×C27
FrattiniC3×C9C3×D3
FittingC9⋊C27C2
socleC32D3×C9
prime radicalC3×D9C9
cosocleC92C2×C3
LCSG ▷ C9
UCSC1 ◁ C9

Complements

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

NH ≅ G/Ntype
1. C9⋊C27C2semidirect
17. D9C27semidirect
22. C9C2×C27semidirect

Maximal subgroups

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

subgroupindex
C9⋊C272
D3×C273
C9×D93