Finite Group Databasebeta

← C19×Dic55 #16862016

Subgroups — C19×Dic55 #16862016

Order 4180.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×C11×C19C211yesmaximal, characteristic
2C5×C11×C19C411yescharacteristic, complemented, Hall
3C19×Dic11—51nomaximal, Hall
4C2×C11×C19D511yescharacteristic
5C19×Dic5—111nomaximal, Hall
6Dic55C1911yesmaximal, characteristic, direct product factor, Hall
7C11×C19Dic511yescharacteristic, complemented, Hall
8C2×C5×C19D1111yescharacteristic
9C2×C5×C11C2×C1911yescharacteristic
10C5×C19Dic1111yescharacteristic, complemented, Hall
11C4×C19—551noHall
12C5×C11C4×C1911yescharacteristic, complemented, Hall
13Dic11—51noHall
14C2×C19D5511yescharacteristic
15C2×C11D5×C1911yescharacteristic
16Dic5—111noHall
17C19Dic5511yescharacteristic, direct product factor, Sylow
18C11C19×Dic511yescharacteristic, complemented, Sylow
19C2×C5C19×D1111yescharacteristic
20C5C19×Dic1111yescharacteristic, complemented, Sylow
21C4—551noSylow
22C2C19×D5511yescharacteristic
subgroupG/H
center, hypercenterC2×C19D55
commutator, hypocenterC5×C11C4×C19
FrattiniC2C19×D55
Fitting, socle, prime radicalC2×C5×C11×C19C2
cosocleC2×C5×C11C2×C19
LCSG ▷ C5×C11
UCSC1 ◁ C2×C19

Complements

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

NH ≅ G/Ntype
2. C5×C11×C19C4semidirect
6. Dic55C19direct (N × H)
7. C11×C19Dic5semidirect
10. C5×C19Dic11semidirect
12. C5×C11C4×C19semidirect
17. C19Dic55direct (N × H)
18. C11C19×Dic5semidirect
20. C5C19×Dic11semidirect

Maximal subgroups

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

subgroupindex
C2×C5×C11×C192
C19×Dic115
C19×Dic511
Dic5519