Finite Group Databasebeta

← D5×D1557 #44528136

Subgroups — D5×D1557 #44528136

Order 31140.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D7785C211yesmaximal, characteristic, complemented
2C5×D1557C211yesmaximal, characteristic, complemented
3C9×D5×C173C211yesmaximal, characteristic, complemented
4D5×D519—31nomaximal
5C5×C9×C173C2211yescharacteristic, complemented, Hall
6C2×D1557—51nomaximal, Hall
7D2595—31no—
8C5×D519—31no—
9C3×D5×C173D311yescharacteristic
10D5×D173—91noHall
11D1557—51no—
12D1557D511yescharacteristic, direct product factor
13C2×C9×C173—51no—
14C3×C5×C173C2×D311yescharacteristic
15C2×D519—151no—
16D865—91no—
17C5×D173—91no—
18D5×C173D911yescharacteristic, complemented
19C9×C173C2×D511yescharacteristic, complemented, Hall
20C2×C3×C173—51no—
21D519—31no—
22D519—151no—
23C5×C173C2×D911yescharacteristic, complemented, Hall
24C2×D173—451noHall
25C3×C173D3×D511yescharacteristic
26C2×C173—51no—
27D173—91no—
28D173—451no—
29D5×D9—1731nomaximal, Hall
30C173D5×D911yescharacteristic, complemented, Sylow
31D45—1731no—
32C9×D5D17311yescharacteristic, complemented
33C5×D9—1731no—
34D3×D5—5191no—
35C5×C9C2×D17311yescharacteristic, complemented, Hall
36C2×D9—8651noHall
37D15—5191no—
38C3×D5D51911yescharacteristic
39C5×D3—5191no—
40C2×D5—15571noHall
41C2×C9—51no—
42D9—8651no—
43D9—1731no—
44C3×C5C2×D51911yescharacteristic
45C2×D3—25951no—
46C2×C5—15571no—
47D5—15571no—
48D5D155711yescharacteristic, direct product factor
49C9D5×D17311yescharacteristic, complemented, Sylow
50C2×C3—51no—
51D3—5191no—
52D3—25951no—
53C5C2×D155711yescharacteristic, complemented, Sylow
54C22—77851noSylow
55C3D5×D51911yescharacteristic
56C2—51no—
57C2—15571no—
58C2—77851no—
subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC5×C9×C173C22
FrattiniC3D5×D519
socleC3×C5×C173C2×D3
LCSG ▷ C5×C9×C173
UCSC1

Complements

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

NH ≅ G/Ntype
1. D7785C2semidirect
2. C5×D1557C2semidirect
3. C9×D5×C173C2semidirect
5. C5×C9×C173C22semidirect
12. D1557D5direct (N × H)
18. D5×C173D9semidirect
19. C9×C173C2×D5semidirect
23. C5×C173C2×D9semidirect
30. C173D5×D9semidirect
32. C9×D5D173semidirect
35. C5×C9C2×D173semidirect
48. D5D1557direct (N × H)
49. C9D5×D173semidirect
53. C5C2×D1557semidirect

Maximal subgroups

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

subgroupindex
D77852
C5×D15572
C9×D5×C1732
D5×D5193
C2×D15575
D5×D9173