Finite Group Databasebeta

← C2×C7×Dic3 #4262

Subgroups — C2×C7×Dic3 #4262

Order 168.

32 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C3×C7C211yesmaximal, characteristic
2C7×Dic3C212yesmaximal, direct product factor
3C2×C4×C7—31nomaximal, Hall
4C2×C3×C7C412yescomplemented
5C2×C3×C7C2211yescharacteristic
6C22×C7D311yescharacteristic
7C4×C7—32no—
8C2×Dic3C711yesmaximal, characteristic, direct product factor, Hall
9C3×C7C2×C411yescharacteristic, complemented, Hall
10C2×C7Dic312yesdirect product factor
11C2×C7C2×D311yescharacteristic
12C22×C3C2×C711yescharacteristic
13Dic3C2×C712yesdirect product factor
14C2×C4—31noSylow
15C7C2×Dic311yescharacteristic, direct product factor, Sylow
16C2×C3C4×C712yescomplemented
17C2×C3C22×C711yescharacteristic
18C22D3×C711yescharacteristic
19C4—32no—
20C3C2×C4×C711yescharacteristic, complemented, Sylow
21C2C7×Dic312yesdirect product factor
22C2C2×D3×C711yescharacteristic
subgroupG/H
center, hypercenterC22×C7D3
commutator, hypocenterC3C2×C4×C7
FrattiniC2C2×D3×C7
Fitting, socle, prime radicalC22×C3×C7C2
cosocleC2×C3C22×C7
LCSG ▷ C3
UCSC1 ◁ C22×C7

Complements

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

NH ≅ G/Ntype
2. C7×Dic3C2direct (N × H)
4. C2×C3×C7C4semidirect
8. C2×Dic3C7direct (N × H)
9. C3×C7C2×C4semidirect
10. C2×C7Dic3direct (N × H)
13. Dic3C2×C7direct (N × H)
15. C7C2×Dic3direct (N × H)
16. C2×C3C4×C7semidirect
20. C3C2×C4×C7semidirect
21. C2C7×Dic3direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C3×C72
C7×Dic32
C2×C4×C73
C2×Dic37