Finite Group Databasebeta

← Dic95 #67411

Subgroups — Dic95 #67411

Order 380.

12 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×C19C211yesmaximal, characteristic
2C5×C19C411yescharacteristic, complemented, Hall
3Dic19—51nomaximal, Hall
4C2×C19D511yescharacteristic
5Dic5—191nomaximal, Hall
6C19Dic511yescharacteristic, complemented, Sylow
7C2×C5D1911yescharacteristic
8C5Dic1911yescharacteristic, complemented, Sylow
9C4—951noSylow
10C2D9511yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2D95
commutator, hypocenterC5×C19C4
Fitting, socle, prime radical, cosocleC2×C5×C19C2
LCSG ▷ C5×C19
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. C5×C19C4semidirect
6. C19Dic5semidirect
8. C5Dic19semidirect

Maximal subgroups

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

subgroupindex
C2×C5×C192
Dic195
Dic519