Finite Group Databasebeta

← C9×#16813740 #45656376

Subgroups — C9×#16813740 #45656376

Order 32580.

36 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×C9×D181C211yesmaximal, characteristic
2C3×#16813740C311yesmaximal, characteristic
3C5×C9×C181C411yescharacteristic, complemented, Hall
4C9×#10624382—51nomaximal, Hall
5C3×C5×D181C2×C311yescharacteristic
6#16813740C911yescharacteristic, direct product factor, Hall
7C9×D181D511yescharacteristic
8C3×C5×C181C3×C411yescharacteristic
9C3×#10624382—51no—
10C5×D181C2×C911yescharacteristic
11C9×C181Dic511yescharacteristic, complemented, Hall
12C3×D181C3×D511yescharacteristic
13C5×C181C4×C911yescharacteristic, complemented, Hall
14#10624382—51noHall
15C3×C181C3×Dic511yescharacteristic
16D181C9×D511yescharacteristic
17C181C9×Dic511yescharacteristic, complemented, Sylow
18C9×Dic5—1811nomaximal, Hall
19C2×C5×C9—1811no—
20C3×Dic5—1811no—
21C5×C9#1062438211yescharacteristic, complemented, Hall
22C4×C9—9051noHall
23C2×C3×C5—1811no—
24Dic5—1811noHall
25C2×C9—1811no—
26C3×C5C3×#1062438211yescharacteristic
27C3×C4—9051no—
28C2×C5—1811no—
29C9#1681374011yescharacteristic, direct product factor, Sylow
30C2×C3—1811no—
31C5C9×#1062438211yescharacteristic, complemented, Sylow
32C4—9051noSylow
33C3C3×#1681374011yescharacteristic
34C2—1811no—
subgroupG/H
center, hypercenterC9#16813740
commutator, hypocenterC5×C181C4×C9
FrattiniC3C3×#16813740
FittingC5×C9×C181C4
socleC3×C5×C181C3×C4
prime radical, cosocleC3×C5×D181C2×C3
LCSG ▷ C5×C181
UCSC1 ◁ C9

Complements

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

NH ≅ G/Ntype
3. C5×C9×C181C4semidirect
6. #16813740C9direct (N × H)
11. C9×C181Dic5semidirect
13. C5×C181C4×C9semidirect
17. C181C9×Dic5semidirect
21. C5×C9#10624382semidirect
29. C9#16813740direct (N × H)
31. C5C9×#10624382semidirect

Maximal subgroups

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

subgroupindex
C5×C9×D1812
C3×#168137403
C9×#106243825
C9×Dic5181