Finite Group Databasebeta

← C2×C9×A5 #11761918

Subgroups — C2×C9×A5 #11761918

Order 1080.

78 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×A5C211yesmaximal, characteristic, direct product factor
2C2×C3×A5C311yesmaximal, characteristic
3C2×C9×A4—51nomaximal, Hall
4C3×A5C2×C311yescharacteristic
5C2×C9×D5—61nomaximal
6C2×A5C911yescharacteristic, direct product factor
7C2×D3×C9—101nomaximal
8C9×A4—51no—
9C2×C5×C9—61no—
10C9×D5—61no—
11C9×D5—61no—
12C2×C3×A4—51no—
13C23×C9—51no—
14C2×C22⋊C9—52no—
15C2×C3×D5—61no—
16A5C2×C911yescharacteristic, direct product factor
17C2×C3×C9—101no—
18D3×C9—101no—
19D3×C9—101no—
20C5×C9—61no—
21C2×C3×D3—101no—
22C3×A4—51no—
23C22×C9—51no—
24C22×C9—151no—
25C22×C9—151no—
26C22⋊C9—52no—
27C2×C3×C5—61no—
28C3×D5—61no—
29C3×D5—61no—
30C3×C9—101noSylow
31C23×C3—51no—
32C2×A4—51no—
33C2×A4—52no—
34C2×D5—61no—
35C2×C32—101no—
36C3×D3—101no—
37C3×D3—101no—
38C2×C9—151no—
39C2×C9—151no—
40C2×C9—201no—
41C2×C9A511yesmaximal normal, characteristic, direct product factor
42C3×C5—61no—
43C22×C3—51no—
44C22×C3—151no—
45C22×C3—151no—
46C2×D3—101no—
47A4—51no—
48A4—52no—
49C2×C5—61no—
50D5—61no—
51D5—61no—
52C32—101no—
53C9—201no—
54C9C2×A511yescharacteristic, direct product factor
55C23—51noSylow
56C2×C3—101no—
57C2×C3—151no—
58C2×C3—151no—
59C2×C3—201no—
60C2×C3C3×A511yescharacteristic
61D3—101no—
62D3—101no—
63C5—61noSylow
64C22—51no—
65C22—151no—
66C22—151no—
67C3—101no—
68C3—201no—
69C3C2×C3×A511yescharacteristic
70C2—151no—
71C2—151no—
72C2C9×A511yescharacteristic, direct product factor
subgroupG/H
center, Fitting, hypercenterC2×C9A5
commutator, hypocenterA5C2×C9
Frattini, cosocleC3C2×C3×A5
socle, prime radicalC2×C3×A5C3
LCSG ▷ A5
UCSC1 ◁ C2×C9

Complements

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

NH ≅ G/Ntype
1. C9×A5C2direct (N × H)
6. C2×A5C9direct (N × H)
16. A5C2×C9direct (N × H)
41. C2×C9A5direct (N × H)
54. C9C2×A5direct (N × H)
72. C2C9×A5direct (N × H)

Maximal subgroups

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

subgroupindex
C9×A52
C2×C3×A53
C2×C9×A45
C2×C9×D56
C2×D3×C910