Finite Group Databasebeta

← C4⋊Dic19 #64523

Subgroups — C4⋊Dic19 #64523

Order 304.

26 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×C19C211yesmaximal, characteristic
2C2×Dic19C212yesmaximal
3C22×C19C2211yescharacteristic
4C4×C19C412yescomplemented
5Dic19—22no—
6C2×C19C2×C411yescharacteristic
7C2×C19D411yescharacteristic
8C2×C19Q811yescharacteristic
9C19C4⋊C411yescharacteristic, complemented, Sylow
10C4⋊C4—191nomaximal, Sylow
11C2×C4—192no—
12C2×C4D1911yescharacteristic
13C22C2×D1911yescharacteristic
14C4—382no—
15C4Dic1912yescomplemented
16C2Dic3811yescharacteristic
17C2D7611yescharacteristic
18C2C2×Dic1911yescharacteristic
subgroupG/H
center, FrattiniC22C2×D19
commutatorC2×C19C2×C4
FittingC2×C4×C19C2
socle, prime radical, cosocleC22×C19C22
hypercenterC2×C4D19
hypocenterC19C4⋊C4
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
4. C4×C19C4semidirect
9. C19C4⋊C4semidirect
15. C4Dic19semidirect

Maximal subgroups

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

subgroupindex
C2×C4×C192
C2×Dic192
C4⋊C419