Finite Group Databasebeta

← C9×S4 #6252

Subgroups — C9×S4 #6252

Order 216.

37 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×A4C211yesmaximal, characteristic, complemented
2C3×S4C311yesmaximal, characteristic
3D4×C9—31nomaximal
4D3×C9—41nomaximal
5C3×A4C2×C311yescharacteristic
6C22×C9—31no—
7C22×C9D311yescharacteristic, complemented
8C22⋊C9—21no—
9C4×C9—31no—
10C3×C9—41noSylow
11S4C911yescharacteristic, direct product factor
12C3×D4—31no—
13C3×D3—41no—
14C2×C9—31no—
15C2×C9—61no—
16C22×C3—31no—
17C22×C3C3×D311yescharacteristic
18A4—21no—
19A4C2×C911yescharacteristic, complemented
20C3×C4—31no—
21C32—41no—
22C9—81no—
23C9S411yescharacteristic, direct product factor
24D4—31noSylow
25C2×C3—31no—
26C2×C3—61no—
27D3—41no—
28C22—31no—
29C22D3×C911yescharacteristic, complemented
30C4—31no—
31C3—41no—
32C3—81no—
33C3C3×S411yescharacteristic
34C2—31no—
35C2—61no—
subgroupG/H
center, hypercenterC9S4
commutator, hypocenterA4C2×C9
FrattiniC3C3×S4
FittingC22×C9D3
socleC22×C3C3×D3
prime radicalC3×S4C3
cosocleC3×A4C2×C3
LCSG ▷ A4
UCSC1 ◁ C9

Complements

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

NH ≅ G/Ntype
1. C9×A4C2semidirect
7. C22×C9D3semidirect
11. S4C9direct (N × H)
19. A4C2×C9semidirect
23. C9S4direct (N × H)
29. C22D3×C9semidirect

Maximal subgroups

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

subgroupindex
C9×A42
C3×S43
D4×C93
D3×C94