Finite Group Databasebeta

← D9×C25×C31 #28358372

Subgroups — D9×C25×C31 #28358372

Order 13950.

36 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×C25×C31C211yesmaximal, characteristic, complemented, Hall
2D3×C25×C31—31nomaximal
3C5×D9×C31C511yesmaximal, characteristic
4C3×C25×C31D311yescharacteristic
5C2×C25×C31—91noHall
6C5×C9×C31C2×C511yescharacteristic
7C5×D3×C31—31no—
8C25×C31D911yescharacteristic, direct product factor, Hall
9D9×C31C2511yescharacteristic, direct product factor, Hall
10C3×C5×C31C5×D311yescharacteristic
11D9×C25C3111yesmaximal, characteristic, direct product factor, Hall
12C2×C5×C31—91no—
13C9×C31C2×C2511yescharacteristic, complemented, Hall
14C9×C25C2×C3111yescharacteristic, complemented, Hall
15D3×C31—31no—
16C5×C31C5×D911yescharacteristic
17D3×C25—31no—
18C3×C31D3×C2511yescharacteristic
19C5×D9C5×C3111yescharacteristic
20C3×C25D3×C3111yescharacteristic
21C2×C31—91noHall
22C2×C25—91noHall
23C5×C9C2×C5×C3111yescharacteristic
24C31D9×C2511yescharacteristic, direct product factor, Sylow
25C5×D3—31no—
26C25D9×C3111yescharacteristic, direct product factor, Sylow
27D9C25×C3111yescharacteristic, direct product factor, Hall
28C3×C5C5×D3×C3111yescharacteristic
29C2×C5—91no—
30C9C2×C25×C3111yescharacteristic, complemented, Sylow
31D3—31no—
32C5C5×D9×C3111yescharacteristic
33C3D3×C25×C3111yescharacteristic
34C2—91noSylow
subgroupG/H
center, hypercenterC25×C31D9
commutator, hypocenterC9C2×C25×C31
FrattiniC3×C5C5×D3×C31
FittingC9×C25×C31C2
socleC3×C5×C31C5×D3
prime radicalC5×D9×C31C5
cosocleC5×C9C2×C5×C31
LCSG ▷ C9
UCSC1 ◁ C25×C31

Complements

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

NH ≅ G/Ntype
1. C9×C25×C31C2semidirect
8. C25×C31D9direct (N × H)
9. D9×C31C25direct (N × H)
11. D9×C25C31direct (N × H)
13. C9×C31C2×C25semidirect
14. C9×C25C2×C31semidirect
24. C31D9×C25direct (N × H)
26. C25D9×C31direct (N × H)
27. D9C25×C31direct (N × H)
30. C9C2×C25×C31semidirect

Maximal subgroups

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

subgroupindex
C9×C25×C312
D3×C25×C313
C5×D9×C315
D9×C2531