Finite Group Databasebeta

← C5×D4×C9 #67101

Subgroups — C5×D4×C9 #67101

Order 360.

48 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C5×C9C212yesmaximal, complemented
2C4×C5×C9C211yesmaximal, characteristic, complemented
3C3×C5×D4C311yesmaximal, characteristic
4C2×C5×C9—22no—
5C2×C5×C9C2211yescharacteristic
6D4×C9C511yesmaximal, characteristic, direct product factor, Hall
7C22×C3×C5C2×C312yes—
8C3×C4×C5C2×C311yescharacteristic
9C5×C9D411yescharacteristic, direct product factor, Hall
10C5×D4C911yescharacteristic, direct product factor, Hall
11C22×C9C2×C512yescomplemented
12C4×C9C2×C511yescharacteristic, complemented
13C2×C3×C5—22no—
14C2×C3×C5C22×C311yescharacteristic
15C3×D4C3×C511yescharacteristic
16C22×C5C2×C912yescomplemented
17C4×C5C2×C911yescharacteristic, complemented
18C2×C9—22no—
19C2×C9C22×C511yescharacteristic
20C3×C5C3×D411yescharacteristic
21C22×C3C2×C3×C512yes—
22C3×C4C2×C3×C511yescharacteristic
23C2×C5—22no—
24C2×C5C22×C911yescharacteristic
25C9C5×D411yescharacteristic, direct product factor, Sylow
26D4C5×C911yescharacteristic, direct product factor, Sylow
27C2×C3—22no—
28C2×C3C22×C3×C511yescharacteristic
29C5D4×C911yescharacteristic, direct product factor, Sylow
30C22C2×C5×C912yescomplemented
31C4C2×C5×C911yescharacteristic, complemented
32C3C3×C5×D411yescharacteristic
33C2—22no—
34C2C22×C5×C911yescharacteristic
subgroupG/H
centerC2×C5×C9C22
commutatorC2C22×C5×C9
Frattini, cosocleC2×C3C22×C3×C5
socleC2×C3×C5C22×C3
prime radicalC3×C5×D4C3
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C5×C9 ◁ G

Complements

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

NH ≅ G/Ntype
1. C22×C5×C9C2semidirect
2. C4×C5×C9C2semidirect
6. D4×C9C5direct (N × H)
9. C5×C9D4direct (N × H)
10. C5×D4C9direct (N × H)
11. C22×C9C2×C5semidirect
12. C4×C9C2×C5semidirect
16. C22×C5C2×C9semidirect
17. C4×C5C2×C9semidirect
25. C9C5×D4direct (N × H)
26. D4C5×C9direct (N × H)
29. C5D4×C9direct (N × H)
30. C22C2×C5×C9semidirect
31. C4C2×C5×C9semidirect

Maximal subgroups

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

subgroupindex
C22×C5×C92
C4×C5×C92
C3×C5×D43
D4×C95