Finite Group Databasebeta

← C9×#11927415 #24926697

Subgroups — C9×#11927415 #24926697

Order 10980.

36 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×C9×D61C211yesmaximal, characteristic
2C3×#11927415C311yesmaximal, characteristic
3C5×C9×C61C411yescharacteristic, complemented, Hall
4C9×#6923—51nomaximal, Hall
5C3×C5×D61C2×C311yescharacteristic
6#11927415C911yescharacteristic, direct product factor, Hall
7C9×D61D511yescharacteristic
8C3×C5×C61C3×C411yescharacteristic
9C3×#6923—51no—
10C5×D61C2×C911yescharacteristic
11C9×C61Dic511yescharacteristic, complemented, Hall
12C3×D61C3×D511yescharacteristic
13C5×C61C4×C911yescharacteristic, complemented, Hall
14#6923—51noHall
15C3×C61C3×Dic511yescharacteristic
16C9×Dic5—611nomaximal, Hall
17D61C9×D511yescharacteristic
18C2×C5×C9—611no—
19C61C9×Dic511yescharacteristic, complemented, Sylow
20C3×Dic5—611no—
21C5×C9#692311yescharacteristic, complemented, Hall
22C4×C9—3051noHall
23C2×C3×C5—611no—
24Dic5—611noHall
25C2×C9—611no—
26C3×C5C3×#692311yescharacteristic
27C3×C4—3051no—
28C2×C5—611no—
29C9#1192741511yescharacteristic, direct product factor, Sylow
30C2×C3—611no—
31C5C9×#692311yescharacteristic, complemented, Sylow
32C4—3051noSylow
33C3C3×#1192741511yescharacteristic
34C2—611no—
subgroupG/H
center, hypercenterC9#11927415
commutator, hypocenterC5×C61C4×C9
FrattiniC3C3×#11927415
FittingC5×C9×C61C4
socleC3×C5×C61C3×C4
prime radical, cosocleC3×C5×D61C2×C3
LCSG ▷ C5×C61
UCSC1 ◁ C9

Complements

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

NH ≅ G/Ntype
3. C5×C9×C61C4semidirect
6. #11927415C9direct (N × H)
11. C9×C61Dic5semidirect
13. C5×C61C4×C9semidirect
19. C61C9×Dic5semidirect
21. C5×C9#6923semidirect
29. C9#11927415direct (N × H)
31. C5C9×#6923semidirect

Maximal subgroups

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

subgroupindex
C5×C9×D612
C3×#119274153
C9×#69235
C9×Dic561