Finite Group Databasebeta

← C5×D45 #90652

Subgroups — C5×D45 #90652

Order 450.

30 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C52×C9C211yesmaximal, characteristic, complemented, Hall
2C5×D15—31nomaximal
3D45C511yesmaximal, characteristic, direct product factor
4C5×D9—51nomaximal
5C3×C52D311yescharacteristic
6C5×D5—91noHall
7C5×C9—22no—
8C5×C9D511yescharacteristic, complemented
9C5×C9C2×C511yescharacteristic, complemented
10D15—31no—
11C5×D3—151no—
12C52D911yescharacteristic, complemented, Sylow
13D9—51noHall
14C3×C5—22no—
15C3×C5C5×D311yescharacteristic
16C3×C5D1511yescharacteristic
17C2×C5—451no—
18D5—91no—
19C9C5×D511yescharacteristic, complemented, Sylow
20D3—151no—
21C5—22no—
22C5C5×D911yescharacteristic, complemented
23C5D4511yescharacteristic, direct product factor
24C3C5×D1511yescharacteristic
25C2—451noSylow
subgroupG/H
center, hypercenterC5D45
commutator, cosocle, hypocenterC5×C9C2×C5
FrattiniC3C5×D15
FittingC52×C9C2
socleC3×C52D3
LCSG ▷ C5×C9
UCSC1 ◁ C5

Complements

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

NH ≅ G/Ntype
1. C52×C9C2semidirect
3. D45C5direct (N × H)
8. C5×C9D5semidirect
9. C5×C9C2×C5semidirect
12. C52D9semidirect
19. C9C5×D5semidirect
22. C5C5×D9semidirect
23. C5D45direct (N × H)

Maximal subgroups

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

subgroupindex
C52×C92
C5×D153
D455
C5×D95