Finite Group Databasebeta

← D15×C31×D17 #44539374

Subgroups — D15×C31×D17 #44539374

Order 31620.

80 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×D255C211yesmaximal, characteristic, complemented
2C17×D15×C31C211yesmaximal, characteristic, complemented
3C3×C5×C31×D17C211yesmaximal, characteristic, complemented
4D5×C31×D17—31nomaximal, Hall
5C3×C5×C17×C31C2211yescharacteristic, complemented, Hall
6D3×C31×D17—51nomaximal, Hall
7C31×D85—31no—
8D5×C17×C31—31no—
9C5×C31×D17D311yescharacteristic, complemented
10C31×D51—51no—
11D3×C17×C31—51no—
12C3×C31×D17D511yescharacteristic, complemented
13C5×C17×C31C2×D311yescharacteristic, complemented, Hall
14C2×C31×D17—151noHall
15C2×D15×C31—171nomaximal, Hall
16C3×C17×C31C2×D511yescharacteristic, complemented, Hall
17C2×C17×C31—151no—
18C31×D17—151no—
19C31×D17D1511yescharacteristic, direct product factor
20D15×D17C3111yesmaximal, characteristic, direct product factor, Hall
21C2×C3×C5×C31—171no—
22D15×C31—171no—
23D15×C31D1711yescharacteristic, direct product factor
24C2×D5×C31—511noHall
25C17×C31C2×D1511yescharacteristic, complemented, Hall
26D255C2×C3111yescharacteristic, complemented
27C17×D15C2×C3111yescharacteristic, complemented
28C3×C5×D17C2×C3111yescharacteristic, complemented
29C3×C5×C31C2×D1711yescharacteristic, complemented, Hall
30C2×D3×C31—851noHall
31D5×D17—31noHall
32C2×C5×C31—171no—
33D5×C31—31no—
34D5×C31—511no—
35C3×C5×C17C22×C3111yescharacteristic, complemented, Hall
36D3×D17—51noHall
37C2×C3×C31—171no—
38D3×C31—51no—
39D3×C31—851no—
40D85—31no—
41C5×D17D3×C3111yescharacteristic, complemented
42D5×C17—31no—
43C5×C31D3×D1711yescharacteristic, complemented, Hall
44C22×C31—2551noHall
45D51—51no—
46C3×D17D5×C3111yescharacteristic, complemented
47D3×C17—51no—
48C3×C31D5×D1711yescharacteristic, complemented, Hall
49C5×C17C2×D3×C3111yescharacteristic, complemented, Hall
50C2×D17—151noHall
51C2×C31—151no—
52C2×C31—171no—
53C2×C31—2551no—
54C2×D15—171noHall
55C3×C17C2×D5×C3111yescharacteristic, complemented, Hall
56C2×C17—151no—
57D17—151no—
58D17D15×C3111yescharacteristic, direct product factor
59C31D15×D1711yescharacteristic, direct product factor, Sylow
60C2×C3×C5—171no—
61D15—171no—
62D15C31×D1711yescharacteristic, direct product factor
63C2×D5—511noHall
64C17C2×D15×C3111yescharacteristic, complemented, Sylow
65C3×C5C2×C31×D1711yescharacteristic, complemented, Hall
66C2×D3—851noHall
67C2×C5—171no—
68D5—31no—
69D5—511no—
70C2×C3—171no—
71D3—51no—
72D3—851no—
73C5D3×C31×D1711yescharacteristic, complemented, Sylow
74C22—2551noSylow
75C3D5×C31×D1711yescharacteristic, complemented, Sylow
76C2—151no—
77C2—171no—
78C2—2551no—
subgroupG/H
center, hypercenterC31D15×D17
commutator, cosocle, hypocenterC3×C5×C17C22×C31
FrattiniC1G
Fitting, socleC3×C5×C17×C31C22
LCSG ▷ C3×C5×C17
UCSC1 ◁ C31

Complements

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

NH ≅ G/Ntype
1. C31×D255C2semidirect
2. C17×D15×C31C2semidirect
3. C3×C5×C31×D17C2semidirect
5. C3×C5×C17×C31C22semidirect
9. C5×C31×D17D3semidirect
12. C3×C31×D17D5semidirect
13. C5×C17×C31C2×D3semidirect
16. C3×C17×C31C2×D5semidirect
19. C31×D17D15direct (N × H)
20. D15×D17C31direct (N × H)
23. D15×C31D17direct (N × H)
25. C17×C31C2×D15semidirect
26. D255C2×C31semidirect
27. C17×D15C2×C31semidirect
28. C3×C5×D17C2×C31semidirect
29. C3×C5×C31C2×D17semidirect
35. C3×C5×C17C22×C31semidirect
41. C5×D17D3×C31semidirect
43. C5×C31D3×D17semidirect
46. C3×D17D5×C31semidirect
48. C3×C31D5×D17semidirect
49. C5×C17C2×D3×C31semidirect
55. C3×C17C2×D5×C31semidirect
58. D17D15×C31direct (N × H)
59. C31D15×D17direct (N × H)
62. D15C31×D17direct (N × H)
64. C17C2×D15×C31semidirect
65. C3×C5C2×C31×D17semidirect
73. C5D3×C31×D17semidirect
75. C3D5×C31×D17semidirect

Maximal subgroups

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

subgroupindex
C31×D2552
C17×D15×C312
C3×C5×C31×D172
D5×C31×D173
D3×C31×D175
C2×D15×C3117
D15×D1731