Finite Group Databasebeta

← C4⋊Dic7 #1139

Subgroups — C4⋊Dic7 #1139

Order 112.

26 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×C7C211yesmaximal, characteristic
2C2×Dic7C212yesmaximal
3C22×C7C2211yescharacteristic
4C4×C7C412yescomplemented
5Dic7—22no—
6C4⋊C4—71nomaximal, Sylow
7C2×C7C2×C411yescharacteristic
8C2×C7D411yescharacteristic
9C2×C7Q811yescharacteristic
10C2×C4—72no—
11C2×C4D711yescharacteristic
12C7C4⋊C411yescharacteristic, complemented, Sylow
13C22C2×D711yescharacteristic
14C4—142no—
15C4Dic712yescomplemented
16C2Dic1411yescharacteristic
17C2D2811yescharacteristic
18C2C2×Dic711yescharacteristic
subgroupG/H
center, FrattiniC22C2×D7
commutatorC2×C7C2×C4
FittingC2×C4×C7C2
socle, prime radical, cosocleC22×C7C22
hypercenterC2×C4D7
hypocenterC7C4⋊C4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
4. C4×C7C4semidirect
12. C7C4⋊C4semidirect
15. C4Dic7semidirect

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
C4⋊C47