Finite Group Databasebeta

← C4×Dic7 #1137

Subgroups — C4×Dic7 #1137

Order 112.

30 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×C7C211yesmaximal, characteristic
2C2×Dic7C212yesmaximal
3C22×C7C2211yescharacteristic
4C4×C7C412yescomplemented
5Dic7C414yesdirect product factor
6C42—71nomaximal, Sylow
7C2×C7C2×C412yes—
8C2×C7C2×C411yescharacteristic
9C2×C4—72no—
10C2×C4D711yescharacteristic
11C7C4211yescharacteristic, complemented, Sylow
12C22C2×D711yescharacteristic
13C4—74no—
14C4Dic712yesdirect product factor
15C2C4×D712yes—
16C2C2×Dic711yescharacteristic
subgroupG/H
center, hypercenterC2×C4D7
commutator, hypocenterC7C42
FrattiniC22C2×D7
FittingC2×C4×C7C2
socle, prime radical, cosocleC22×C7C22
LCSG ▷ C7
UCSC1 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
4. C4×C7C4semidirect
5. Dic7C4direct (N × H)
11. C7C42semidirect
14. C4Dic7direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×C72
C2×Dic72
C427