Finite Group Databasebeta

← C7×Dic1121 #44535995

Subgroups — C7×Dic1121 #44535995

Order 31388.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×C19×C59C211yesmaximal, characteristic
2C7×C19×C59C411yescharacteristic, complemented, Hall
3Dic1121C711yesmaximal, characteristic, direct product factor, Hall
4C2×C19×C59C2×C711yescharacteristic
5C7×Dic59—191nomaximal, Hall
6C19×C59C4×C711yescharacteristic, complemented, Hall
7C2×C7×C59D1911yescharacteristic
8C7×Dic19—591nomaximal, Hall
9C7×C59Dic1911yescharacteristic, complemented, Hall
10C2×C7×C19D5911yescharacteristic
11Dic59—191noHall
12C7×C19Dic5911yescharacteristic, complemented, Hall
13C2×C59C7×D1911yescharacteristic
14Dic19—591noHall
15C59C7×Dic1911yescharacteristic, complemented, Sylow
16C2×C19C7×D5911yescharacteristic
17C4×C7—11211noHall
18C19C7×Dic5911yescharacteristic, complemented, Sylow
19C2×C7D112111yescharacteristic
20C7Dic112111yescharacteristic, direct product factor, Sylow
21C4—11211noSylow
22C2C7×D112111yescharacteristic
subgroupG/H
center, hypercenterC2×C7D1121
commutator, hypocenterC19×C59C4×C7
FrattiniC2C7×D1121
Fitting, socle, prime radicalC2×C7×C19×C59C2
cosocleC2×C19×C59C2×C7
LCSG ▷ C19×C59
UCSC1 ◁ C2×C7

Complements

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

NH ≅ G/Ntype
2. C7×C19×C59C4semidirect
3. Dic1121C7direct (N × H)
6. C19×C59C4×C7semidirect
9. C7×C59Dic19semidirect
12. C7×C19Dic59semidirect
15. C59C7×Dic19semidirect
18. C19C7×Dic59semidirect
20. C7Dic1121direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×C19×C592
Dic11217
C7×Dic5919
C7×Dic1959