Finite Group Databasebeta

← Dic415 #13110310

Subgroups — Dic415 #13110310

Order 1660.

12 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×C83C211yesmaximal, characteristic
2C5×C83C411yescharacteristic, complemented, Hall
3Dic83—51nomaximal, Hall
4C2×C83D511yescharacteristic
5C83Dic511yescharacteristic, complemented, Sylow
6Dic5—831nomaximal, Hall
7C2×C5D8311yescharacteristic
8C5Dic8311yescharacteristic, complemented, Sylow
9C4—4151noSylow
10C2D41511yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2D415
commutator, hypocenterC5×C83C4
Fitting, socle, prime radical, cosocleC2×C5×C83C2
LCSG ▷ C5×C83
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. C5×C83C4semidirect
5. C83Dic5semidirect
8. C5Dic83semidirect

Maximal subgroups

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

subgroupindex
C2×C5×C832
Dic835
Dic583