Finite Group Databasebeta

← C3×C17×Dic7 #13083604

Subgroups — C3×C17×Dic7 #13083604

Order 1428.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C3×C7×C17C211yesmaximal, characteristic
2C17×Dic7C311yesmaximal, characteristic, direct product factor, Hall
3C3×C7×C17C411yescharacteristic, complemented, Hall
4C2×C7×C17C2×C311yescharacteristic
5C3×C4×C17—71nomaximal, Hall
6C7×C17C3×C411yescharacteristic, complemented, Hall
7C2×C3×C17D711yescharacteristic
8C3×Dic7C1711yesmaximal, characteristic, direct product factor, Hall
9C4×C17—71noHall
10C3×C17Dic711yescharacteristic, direct product factor, Hall
11C2×C3×C7C2×C1711yescharacteristic
12C2×C17C3×D711yescharacteristic
13Dic7C3×C1711yescharacteristic, direct product factor, Hall
14C3×C7C4×C1711yescharacteristic, complemented, Hall
15C17C3×Dic711yescharacteristic, direct product factor, Sylow
16C2×C7C2×C3×C1711yescharacteristic
17C3×C4—71noHall
18C7C3×C4×C1711yescharacteristic, complemented, Sylow
19C2×C3D7×C1711yescharacteristic
20C4—71noSylow
21C3C17×Dic711yescharacteristic, direct product factor, Sylow
22C2C3×D7×C1711yescharacteristic
subgroupG/H
center, hypercenterC2×C3×C17D7
commutator, hypocenterC7C3×C4×C17
FrattiniC2C3×D7×C17
Fitting, socle, prime radicalC2×C3×C7×C17C2
cosocleC2×C7C2×C3×C17
LCSG ▷ C7
UCSC1 ◁ C2×C3×C17

Complements

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

NH ≅ G/Ntype
2. C17×Dic7C3direct (N × H)
3. C3×C7×C17C4semidirect
6. C7×C17C3×C4semidirect
8. C3×Dic7C17direct (N × H)
10. C3×C17Dic7direct (N × H)
13. Dic7C3×C17direct (N × H)
14. C3×C7C4×C17semidirect
15. C17C3×Dic7direct (N × H)
18. C7C3×C4×C17semidirect
21. C3C17×Dic7direct (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×C172
C17×Dic73
C3×C4×C177
C3×Dic717