Finite Group Databasebeta

← C7×Dic689 #34064367

Subgroups — C7×Dic689 #34064367

Order 19292.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×C13×C53C211yesmaximal, characteristic
2C7×C13×C53C411yescharacteristic, complemented, Hall
3Dic689C711yesmaximal, characteristic, direct product factor, Hall
4C7×Dic53—131nomaximal, Hall
5C2×C13×C53C2×C711yescharacteristic
6C2×C7×C53D1311yescharacteristic
7C13×C53C4×C711yescharacteristic, complemented, Hall
8C7×C53Dic1311yescharacteristic, complemented, Hall
9C7×Dic13—531nomaximal, Hall
10Dic53—131noHall
11C2×C7×C13D5311yescharacteristic
12C2×C53C7×D1311yescharacteristic
13C7×C13Dic5311yescharacteristic, complemented, Hall
14C53C7×Dic1311yescharacteristic, complemented, Sylow
15Dic13—531noHall
16C4×C7—6891noHall
17C2×C13C7×D5311yescharacteristic
18C2×C7D68911yescharacteristic
19C13C7×Dic5311yescharacteristic, complemented, Sylow
20C7Dic68911yescharacteristic, direct product factor, Sylow
21C4—6891noSylow
22C2C7×D68911yescharacteristic
subgroupG/H
center, hypercenterC2×C7D689
commutator, hypocenterC13×C53C4×C7
FrattiniC2C7×D689
Fitting, socle, prime radicalC2×C7×C13×C53C2
cosocleC2×C13×C53C2×C7
LCSG ▷ C13×C53
UCSC1 ◁ C2×C7

Complements

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

NH ≅ G/Ntype
2. C7×C13×C53C4semidirect
3. Dic689C7direct (N × H)
7. C13×C53C4×C7semidirect
8. C7×C53Dic13semidirect
13. C7×C13Dic53semidirect
14. C53C7×Dic13semidirect
19. C13C7×Dic53semidirect
20. C7Dic689direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×C13×C532
Dic6897
C7×Dic5313
C7×Dic1353