Finite Group Databasebeta

← C9×#674 #10623536

Subgroups — C9×#674 #10623536

Order 720.

30 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×#168C211yesmaximal, characteristic
2C3×#674C311yesmaximal, characteristic
3C4×C5×C9C411yescharacteristic
4C9×C16—51nomaximal, Hall
5C3×#168C2×C311yescharacteristic
6C2×C5×C9C811yescharacteristic
7#674C911yescharacteristic, direct product factor, Hall
8C8×C9—51no—
9C3×C4×C5C3×C411yescharacteristic
10C3×C16—51no—
11C5×C9C1611yescharacteristic, complemented, Hall
12#168C2×C911yescharacteristic
13C4×C9AGL(1,𝔽5)11yescharacteristic
14C2×C3×C5C3×C811yescharacteristic
15C3×C8—51no—
16C4×C5C4×C911yescharacteristic
17C2×C9#17011yescharacteristic
18C16—51noSylow
19C3×C5C3×C1611yescharacteristic
20C3×C4C3×AGL(1,𝔽5)11yescharacteristic
21C2×C5C8×C911yescharacteristic
22C9#67411yescharacteristic, direct product factor, Sylow
23C8—51no—
24C2×C3C3×#17011yescharacteristic
25C5C9×C1611yescharacteristic, complemented, Sylow
26C4C9×AGL(1,𝔽5)11yescharacteristic
27C3C3×#67411yescharacteristic
28C2C9×#17011yescharacteristic
subgroupG/H
center, hypercenterC4×C9AGL(1,𝔽5)
commutator, hypocenterC5C9×C16
FrattiniC3×C4C3×AGL(1,𝔽5)
FittingC4×C5×C9C4
socle, prime radicalC2×C3×C5C3×C8
cosocleC3×#168C2×C3
LCSG ▷ C5
UCSC1 ◁ C4×C9

Complements

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

NH ≅ G/Ntype
7. #674C9direct (N × H)
11. C5×C9C16semidirect
22. C9#674direct (N × H)
25. C5C9×C16semidirect

Maximal subgroups

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

subgroupindex
C9×#1682
C3×#6743
C9×C165