Finite Group Databasebeta

← C9×#677 #10623566

Subgroups — C9×#677 #10623566

Order 720.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×D20C211yesmaximal, characteristic
2C9×Dic10C211yesmaximal, characteristic, complemented
3C5×C8×C9C211yesmaximal, characteristic, complemented
4C3×#677C311yesmaximal, characteristic
5C2×C9×D5—21no—
6C4×C5×C9C2211yescharacteristic
7C9×Dic5—21no—
8C9×SD16—51nomaximal, Hall
9C3×D20C2×C311yescharacteristic
10C3×Dic10C2×C311yescharacteristic
11C3×C5×C8C2×C311yescharacteristic
12C2×C5×C9D411yescharacteristic
13C9×D5—41no—
14#677C911yescharacteristic, direct product factor, Hall
15Q8×C9—51no—
16D4×C9—51no—
17C8×C9D511yescharacteristic, complemented
18C2×C3×D5—21no—
19C3×C4×C5C22×C311yescharacteristic
20C3×Dic5—21no—
21C3×SD16—51no—
22C5×C9SD1611yescharacteristic, complemented, Hall
23D20C2×C911yescharacteristic
24Dic10C2×C911yescharacteristic, complemented
25C5×C8C2×C911yescharacteristic, complemented
26C22×C9—101no—
27C4×C9—101no—
28C4×C9C2×D511yescharacteristic
29C2×C3×C5C3×D411yescharacteristic
30C3×D5—41no—
31C3×Q8—51no—
32C3×D4—51no—
33C3×C8C3×D511yescharacteristic
34C2×D5—21no—
35C4×C5C22×C911yescharacteristic
36Dic5—21no—
37C2×C9—201no—
38C2×C9D2011yescharacteristic
39SD16—51noSylow
40C3×C5C3×SD1611yescharacteristic
41C22×C3—101no—
42C3×C4—101no—
43C3×C4C2×C3×D511yescharacteristic
44C2×C5D4×C911yescharacteristic
45D5—41no—
46C9#67711yescharacteristic, direct product factor, Sylow
47Q8—51no—
48D4—51no—
49C8C9×D511yescharacteristic, complemented
50C2×C3—201no—
51C2×C3C3×D2011yescharacteristic
52C5C9×SD1611yescharacteristic, complemented, Sylow
53C22—101no—
54C4—101no—
55C4C2×C9×D511yescharacteristic
56C3C3×#67711yescharacteristic
57C2—201no—
58C2C9×D2011yescharacteristic
subgroupG/H
centerC2×C9D20
commutatorC4×C5C22×C9
FrattiniC3×C4C2×C3×D5
FittingC5×C8×C9C2
socleC2×C3×C5C3×D4
prime radicalC3×D20C2×C3
cosocleC3×C4×C5C22×C3
hypercenterC8×C9D5
hypocenterC5C9×SD16
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C9 ◁ C4×C9 ◁ C8×C9

Complements

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

NH ≅ G/Ntype
2. C9×Dic10C2semidirect
3. C5×C8×C9C2semidirect
14. #677C9direct (N × H)
17. C8×C9D5semidirect
22. C5×C9SD16semidirect
24. Dic10C2×C9semidirect
25. C5×C8C2×C9semidirect
46. C9#677direct (N × H)
49. C8C9×D5semidirect
52. C5C9×SD16semidirect

Maximal subgroups

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

subgroupindex
C9×D202
C9×Dic102
C5×C8×C92
C3×#6773
C9×SD165