Finite Group Databasebeta

← D76 #3888

Subgroups — D76 #3888

Order 152.

16 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D19C212yesmaximal, complemented
2C4×C19C211yesmaximal, characteristic, complemented
3C2×C19C2211yescharacteristic
4D19—22no—
5C19D411yescharacteristic, complemented, Sylow
6D4—191nomaximal, Sylow
7C22—192no—
8C4D1911yescharacteristic, complemented
9C2—382no—
10C2C2×D1911yescharacteristic
subgroupG/H
center, FrattiniC2C2×D19
commutator, socle, cosocleC2×C19C22
FittingC4×C19C2
hypercenterC4D19
hypocenterC19D4
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C2 ◁ C4

Complements

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

NH ≅ G/Ntype
1. C2×D19C2semidirect
2. C4×C19C2semidirect
5. C19D4semidirect
8. C4D19semidirect

Maximal subgroups

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

subgroupindex
C2×D192
C4×C192
D419