Finite Group Databasebeta

← Dic35 #3645

Subgroups — Dic35 #3645

Order 140.

12 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×C7C211yesmaximal, characteristic
2C5×C7C411yescharacteristic, complemented, Hall
3Dic7—51nomaximal, Hall
4Dic5—71nomaximal, Hall
5C2×C7D511yescharacteristic
6C2×C5D711yescharacteristic
7C7Dic511yescharacteristic, complemented, Sylow
8C5Dic711yescharacteristic, complemented, Sylow
9C4—351noSylow
10C2D3511yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2D35
commutator, hypocenterC5×C7C4
Fitting, socle, prime radical, cosocleC2×C5×C7C2
LCSG ▷ C5×C7
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. C5×C7C4semidirect
7. C7Dic5semidirect
8. C5Dic7semidirect

Maximal subgroups

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

subgroupindex
C2×C5×C72
Dic75
Dic57