Finite Group Databasebeta

← D3×C7×D5 #88302

Subgroups — D3×C7×D5 #88302

Order 420.

40 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×D15C211yesmaximal, characteristic, complemented
2C5×D3×C7C211yesmaximal, characteristic, complemented
3C3×C7×D5C211yesmaximal, characteristic, complemented
4C2×C7×D5—31nomaximal, Hall
5C3×C5×C7C2211yescharacteristic, complemented, Hall
6C2×D3×C7—51nomaximal, Hall
7C2×C5×C7—31no—
8C7×D5—31no—
9C7×D5D311yescharacteristic, direct product factor
10D3×D5C711yesmaximal, characteristic, direct product factor, Hall
11C2×C3×C7—51no—
12D3×C7—51no—
13D3×C7D511yescharacteristic, direct product factor
14C5×C7C2×D311yescharacteristic, complemented, Hall
15D15C2×C711yescharacteristic, complemented
16C3×D5C2×C711yescharacteristic, complemented
17C5×D3C2×C711yescharacteristic, complemented
18C22×C7—151noHall
19C3×C7C2×D511yescharacteristic, complemented, Hall
20C2×D5—31noHall
21C3×C5C22×C711yescharacteristic, complemented, Hall
22C2×C7—31no—
23C2×C7—51no—
24C2×C7—151no—
25C2×D3—51noHall
26C2×C5—31no—
27D5—31no—
28D5D3×C711yescharacteristic, direct product factor
29C7D3×D511yescharacteristic, direct product factor, Sylow
30C2×C3—51no—
31D3—51no—
32D3C7×D511yescharacteristic, direct product factor
33C5C2×D3×C711yescharacteristic, complemented, Sylow
34C22—151noSylow
35C3C2×C7×D511yescharacteristic, complemented, Sylow
36C2—31no—
37C2—51no—
38C2—151no—
subgroupG/H
center, hypercenterC7D3×D5
commutator, cosocle, hypocenterC3×C5C22×C7
FrattiniC1G
Fitting, socleC3×C5×C7C22
LCSG ▷ C3×C5
UCSC1 ◁ C7

Complements

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

NH ≅ G/Ntype
1. C7×D15C2semidirect
2. C5×D3×C7C2semidirect
3. C3×C7×D5C2semidirect
5. C3×C5×C7C22semidirect
9. C7×D5D3direct (N × H)
10. D3×D5C7direct (N × H)
13. D3×C7D5direct (N × H)
14. C5×C7C2×D3semidirect
15. D15C2×C7semidirect
16. C3×D5C2×C7semidirect
17. C5×D3C2×C7semidirect
19. C3×C7C2×D5semidirect
21. C3×C5C22×C7semidirect
28. D5D3×C7direct (N × H)
29. C7D3×D5direct (N × H)
32. D3C7×D5direct (N × H)
33. C5C2×D3×C7semidirect
35. C3C2×C7×D5semidirect

Maximal subgroups

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

subgroupindex
C7×D152
C5×D3×C72
C3×C7×D52
C2×C7×D53
C2×D3×C75
D3×D57