Finite Group Databasebeta

← C9×C19×D71 #37566321

Subgroups — C9×C19×D71 #37566321

Order 24282.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×C19×C71C211yesmaximal, characteristic, complemented, Hall
2C3×C19×D71C311yesmaximal, characteristic
3C3×C19×C71C2×C311yescharacteristic
4C19×D71C911yescharacteristic, direct product factor, Hall
5C19×C71C2×C911yescharacteristic, complemented, Hall
6C9×D71C1911yesmaximal, characteristic, direct product factor, Hall
7C9×C71C2×C1911yescharacteristic, complemented, Hall
8C3×D71C3×C1911yescharacteristic
9C2×C9×C19—711nomaximal, Hall
10C3×C71C2×C3×C1911yescharacteristic
11C9×C19D7111yescharacteristic, direct product factor, Hall
12D71C9×C1911yescharacteristic, direct product factor, Hall
13C2×C3×C19—711no—
14C71C2×C9×C1911yescharacteristic, complemented, Sylow
15C3×C19C3×D7111yescharacteristic
16C2×C19—711noHall
17C19C9×D7111yescharacteristic, direct product factor, Sylow
18C2×C9—711noHall
19C9C19×D7111yescharacteristic, direct product factor, Sylow
20C2×C3—711no—
21C3C3×C19×D7111yescharacteristic
22C2—711noSylow
subgroupG/H
center, hypercenterC9×C19D71
commutator, hypocenterC71C2×C9×C19
FrattiniC3C3×C19×D71
FittingC9×C19×C71C2
socleC3×C19×C71C2×C3
prime radicalC3×C19×D71C3
cosocleC3×C71C2×C3×C19
LCSG ▷ C71
UCSC1 ◁ C9×C19

Complements

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

NH ≅ G/Ntype
1. C9×C19×C71C2semidirect
4. C19×D71C9direct (N × H)
5. C19×C71C2×C9semidirect
6. C9×D71C19direct (N × H)
7. C9×C71C2×C19semidirect
11. C9×C19D71direct (N × H)
12. D71C9×C19direct (N × H)
14. C71C2×C9×C19semidirect
17. C19C9×D71direct (N × H)
19. C9C19×D71direct (N × H)

Maximal subgroups

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

subgroupindex
C9×C19×C712
C3×C19×D713
C9×D7119
C2×C9×C1971