Finite Group Databasebeta

← C3×Dic1981 #37557771

Subgroups — C3×Dic1981 #37557771

Order 23772.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C3×C7×C283C211yesmaximal, characteristic
2Dic1981C311yesmaximal, characteristic, direct product factor, Hall
3C3×C7×C283C411yescharacteristic, complemented, Hall
4C2×C7×C283C2×C311yescharacteristic
5C3×Dic283—71nomaximal, Hall
6C7×C283C3×C411yescharacteristic, complemented, Hall
7C2×C3×C283D711yescharacteristic
8Dic283—71noHall
9C3×C283Dic711yescharacteristic, complemented, Hall
10C2×C283C3×D711yescharacteristic
11C283C3×Dic711yescharacteristic, complemented, Sylow
12C3×Dic7—2831nomaximal, Hall
13C2×C3×C7D28311yescharacteristic
14Dic7—2831noHall
15C3×C7Dic28311yescharacteristic, complemented, Hall
16C2×C7C3×D28311yescharacteristic
17C3×C4—19811noHall
18C7C3×Dic28311yescharacteristic, complemented, Sylow
19C2×C3D198111yescharacteristic
20C4—19811noSylow
21C3Dic198111yescharacteristic, direct product factor, Sylow
22C2C3×D198111yescharacteristic
subgroupG/H
center, hypercenterC2×C3D1981
commutator, hypocenterC7×C283C3×C4
FrattiniC2C3×D1981
Fitting, socle, prime radicalC2×C3×C7×C283C2
cosocleC2×C7×C283C2×C3
LCSG ▷ C7×C283
UCSC1 ◁ C2×C3

Complements

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

NH ≅ G/Ntype
2. Dic1981C3direct (N × H)
3. C3×C7×C283C4semidirect
6. C7×C283C3×C4semidirect
9. C3×C283Dic7semidirect
11. C283C3×Dic7semidirect
15. C3×C7Dic283semidirect
18. C7C3×Dic283semidirect
21. C3Dic1981direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C3×C7×C2832
Dic19813
C3×Dic2837
C3×Dic7283