Finite Group Databasebeta

← C5×C9×D5 #90649

Subgroups — C5×C9×D5 #90649

Order 450.

30 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C52×C9C211yesmaximal, characteristic, complemented, Hall
2C3×C5×D5C311yesmaximal, characteristic
3C2×C5×C9—51nomaximal
4C9×D5C511yesmaximal, characteristic, direct product factor
5C3×C52C2×C311yescharacteristic
6C5×D5C911yescharacteristic, direct product factor, Hall
7C5×C9—22no—
8C5×C9D511yescharacteristic, direct product factor
9C5×C9C2×C511yescharacteristic, complemented
10C2×C3×C5—51no—
11C3×D5C3×C511yescharacteristic
12C52C2×C911yescharacteristic, complemented, Sylow
13C2×C9—51noHall
14C3×C5—22no—
15C3×C5C3×D511yescharacteristic
16C3×C5C2×C3×C511yescharacteristic
17C2×C5—51no—
18D5C5×C911yescharacteristic, direct product factor
19C9C5×D511yescharacteristic, direct product factor, Sylow
20C2×C3—51no—
21C5—22no—
22C5C9×D511yescharacteristic, direct product factor
23C5C2×C5×C911yescharacteristic, complemented
24C3C3×C5×D511yescharacteristic
25C2—51noSylow
subgroupG/H
center, hypercenterC5×C9D5
commutator, hypocenterC5C2×C5×C9
FrattiniC3C3×C5×D5
FittingC52×C9C2
socleC3×C52C2×C3
prime radicalC3×C5×D5C3
cosocleC3×C5C2×C3×C5
LCSG ▷ C5
UCSC1 ◁ C5×C9

Complements

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

NH ≅ G/Ntype
1. C52×C9C2semidirect
4. C9×D5C5direct (N × H)
6. C5×D5C9direct (N × H)
8. C5×C9D5direct (N × H)
9. C5×C9C2×C5semidirect
12. C52C2×C9semidirect
18. D5C5×C9direct (N × H)
19. C9C5×D5direct (N × H)
22. C5C9×D5direct (N × H)
23. C5C2×C5×C9semidirect

Maximal subgroups

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

subgroupindex
C52×C92
C3×C5×D53
C2×C5×C95
C9×D55