Finite Group Databasebeta

← C5×D9×C227 #35205331

Subgroups — C5×D9×C227 #35205331

Order 20430.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×C9×C227C211yesmaximal, characteristic, complemented, Hall
2C5×D3×C227—31nomaximal
3D9×C227C511yesmaximal, characteristic, direct product factor, Hall
4C3×C5×C227D311yescharacteristic
5C2×C5×C227—91noHall
6C9×C227C2×C511yescharacteristic, complemented, Hall
7D3×C227—31no—
8C5×C227D911yescharacteristic, direct product factor, Hall
9C3×C227C5×D311yescharacteristic
10C2×C227—91noHall
11C227C5×D911yescharacteristic, direct product factor, Sylow
12C5×D9C22711yesmaximal, characteristic, direct product factor, Hall
13C5×C9C2×C22711yescharacteristic, complemented, Hall
14C5×D3—31no—
15D9C5×C22711yescharacteristic, direct product factor, Hall
16C3×C5D3×C22711yescharacteristic
17C2×C5—91noHall
18C9C2×C5×C22711yescharacteristic, complemented, Sylow
19D3—31no—
20C5D9×C22711yescharacteristic, direct product factor, Sylow
21C3C5×D3×C22711yescharacteristic
22C2—91noSylow
subgroupG/H
center, hypercenterC5×C227D9
commutator, cosocle, hypocenterC9C2×C5×C227
FrattiniC3C5×D3×C227
FittingC5×C9×C227C2
socleC3×C5×C227D3
LCSG ▷ C9
UCSC1 ◁ C5×C227

Complements

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

NH ≅ G/Ntype
1. C5×C9×C227C2semidirect
3. D9×C227C5direct (N × H)
6. C9×C227C2×C5semidirect
8. C5×C227D9direct (N × H)
11. C227C5×D9direct (N × H)
12. C5×D9C227direct (N × H)
13. C5×C9C2×C227semidirect
15. D9C5×C227direct (N × H)
18. C9C2×C5×C227semidirect
20. C5D9×C227direct (N × H)

Maximal subgroups

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

subgroupindex
C5×C9×C2272
C5×D3×C2273
D9×C2275
C5×D9227