Finite Group Databasebeta

← Dic7715 #44524839

Subgroups — Dic7715 #44524839

Order 30860.

12 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×C1543C211yesmaximal, characteristic
2C5×C1543C411yescharacteristic, complemented, Hall
3Dic1543—51nomaximal, Hall
4C2×C1543D511yescharacteristic
5C1543Dic511yescharacteristic, complemented, Sylow
6Dic5—15431nomaximal, Hall
7C2×C5D154311yescharacteristic
8C5Dic154311yescharacteristic, complemented, Sylow
9C4—77151noSylow
10C2D771511yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2D7715
commutator, hypocenterC5×C1543C4
Fitting, socle, prime radical, cosocleC2×C5×C1543C2
LCSG ▷ C5×C1543
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. C5×C1543C4semidirect
5. C1543Dic5semidirect
8. C5Dic1543semidirect

Maximal subgroups

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

subgroupindex
C2×C5×C15432
Dic15435
Dic51543