Finite Group Databasebeta

← C2×C4×C5×C9 #67100

Subgroups — C2×C4×C5×C9 #67100

Order 360.

48 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C5×C9C211yesmaximal, characteristic
2C4×C5×C9C212yesmaximal, direct product factor
3C2×C3×C4×C5C311yesmaximal, characteristic
4C2×C5×C9C412yesdirect product factor
5C2×C5×C9C2211yescharacteristic
6C2×C4×C9C511yesmaximal, characteristic, direct product factor, Hall
7C22×C3×C5C2×C311yescharacteristic
8C3×C4×C5C2×C312yes—
9C5×C9C2×C411yescharacteristic, direct product factor, Hall
10C2×C4×C5C911yescharacteristic, direct product factor, Hall
11C22×C9C2×C511yescharacteristic
12C4×C9C2×C512yesdirect product factor
13C2×C3×C5C3×C412yes—
14C2×C3×C5C22×C311yescharacteristic
15C2×C3×C4C3×C511yescharacteristic
16C22×C5C2×C911yescharacteristic
17C4×C5C2×C912yesdirect product factor
18C2×C9C4×C512yesdirect product factor
19C2×C9C22×C511yescharacteristic
20C3×C5C2×C3×C411yescharacteristic
21C22×C3C2×C3×C511yescharacteristic
22C3×C4C2×C3×C512yes—
23C2×C5C4×C912yesdirect product factor
24C2×C5C22×C911yescharacteristic
25C9C2×C4×C511yescharacteristic, direct product factor, Sylow
26C2×C4C5×C911yescharacteristic, direct product factor, Sylow
27C2×C3C3×C4×C512yes—
28C2×C3C22×C3×C511yescharacteristic
29C5C2×C4×C911yescharacteristic, direct product factor, Sylow
30C22C2×C5×C911yescharacteristic
31C4C2×C5×C912yesdirect product factor
32C3C2×C3×C4×C511yescharacteristic
33C2C4×C5×C912yesdirect product factor
34C2C22×C5×C911yescharacteristic
subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC2×C3C22×C3×C5
socle, prime radicalC22×C3×C5C2×C3
LCSG ▷ C1
UCSC1 ◁ G

Complements

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

NH ≅ G/Ntype
2. C4×C5×C9C2direct (N × H)
4. C2×C5×C9C4direct (N × H)
6. C2×C4×C9C5direct (N × H)
9. C5×C9C2×C4direct (N × H)
10. C2×C4×C5C9direct (N × H)
12. C4×C9C2×C5direct (N × H)
17. C4×C5C2×C9direct (N × H)
18. C2×C9C4×C5direct (N × H)
23. C2×C5C4×C9direct (N × H)
25. C9C2×C4×C5direct (N × H)
26. C2×C4C5×C9direct (N × H)
29. C5C2×C4×C9direct (N × H)
31. C4C2×C5×C9direct (N × H)
33. C2C4×C5×C9direct (N × H)

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
C2×C3×C4×C53
C2×C4×C95