Finite Group Databasebeta

← D52 #1045

Subgroups — D52 #1045

Order 100.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5⋊D5C211yesmaximal, characteristic, complemented
2C5×D5C212yesmaximal, complemented
3C52C2211yescharacteristic, complemented, Sylow
4C2×D5—52nomaximal
5C2×C5—52no—
6D5—52no—
7D5—102no—
8D5D512yesdirect product factor
9C5—22no—
10C5C2×D512yescomplemented
11C22—251noSylow
12C2—52no—
13C2—251no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC52C22
LCSG ▷ C52
UCSC1

Complements

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

NH ≅ G/Ntype
1. C5⋊D5C2semidirect
2. C5×D5C2semidirect
3. C52C22semidirect
8. D5D5direct (N × H)
10. C5C2×D5semidirect

Maximal subgroups

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

subgroupindex
C5⋊D52
C5×D52
C2×D55