Finite Group Databasebeta

← C5×Dic5 #1038

Subgroups — C5×Dic5 #1038

Order 100.

16 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C52C211yesmaximal, characteristic
2C52C411yescharacteristic, complemented, Sylow
3C4×C5—51nomaximal
4Dic5C511yesmaximal, characteristic, direct product factor
5C2×C5—22no—
6C2×C5D511yescharacteristic
7C2×C5C2×C511yescharacteristic
8C5—22no—
9C5Dic511yescharacteristic, direct product factor
10C5C4×C511yescharacteristic, complemented
11C4—51noSylow
12C2C5×D511yescharacteristic
subgroupG/H
center, hypercenterC2×C5D5
commutator, hypocenterC5C4×C5
FrattiniC2C5×D5
Fitting, socle, prime radicalC2×C52C2
cosocleC2×C5C2×C5
LCSG ▷ C5
UCSC1 ◁ C2×C5

Complements

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

NH ≅ G/Ntype
2. C52C4semidirect
4. Dic5C5direct (N × H)
9. C5Dic5direct (N × H)
10. C5C4×C5semidirect

Maximal subgroups

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

subgroupindex
C2×C522
C4×C55
Dic55