Finite Group Databasebeta

← C2×D105 #88315

Subgroups — C2×D105 #88315

Order 420.

40 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C3×C5×C7C211yesmaximal, characteristic, complemented
2D105C212yesmaximal, direct product factor
3C2×D35—31nomaximal, Hall
4C3×C5×C7C2211yescharacteristic, complemented, Hall
5C2×D21—51nomaximal, Hall
6C2×C5×C7D311yescharacteristic, complemented
7D35—32no—
8C2×D15—71nomaximal, Hall
9C2×C3×C7D511yescharacteristic, complemented
10D21—52no—
11C5×C7C2×D311yescharacteristic, complemented, Hall
12C2×C3×C5D711yescharacteristic, complemented
13D15—72no—
14C2×D7—151noHall
15C3×C7C2×D511yescharacteristic, complemented, Hall
16C2×D5—211noHall
17C3×C5C2×D711yescharacteristic, complemented, Hall
18C2×C7D1511yescharacteristic, complemented
19D7—152no—
20C2×D3—351noHall
21C2×C5D2111yescharacteristic, complemented
22D5—212no—
23C7C2×D1511yescharacteristic, complemented, Sylow
24C2×C3D3511yescharacteristic, complemented
25D3—352no—
26C5C2×D2111yescharacteristic, complemented, Sylow
27C22—1051noSylow
28C3C2×D3511yescharacteristic, complemented, Sylow
29C2—1052no—
30C2D10511yescharacteristic, direct product factor
subgroupG/H
center, hypercenterC2D105
commutator, cosocle, hypocenterC3×C5×C7C22
FrattiniC1G
Fitting, socleC2×C3×C5×C7C2
LCSG ▷ C3×C5×C7
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
1. C2×C3×C5×C7C2semidirect
2. D105C2direct (N × H)
4. C3×C5×C7C22semidirect
6. C2×C5×C7D3semidirect
9. C2×C3×C7D5semidirect
11. C5×C7C2×D3semidirect
12. C2×C3×C5D7semidirect
15. C3×C7C2×D5semidirect
17. C3×C5C2×D7semidirect
18. C2×C7D15semidirect
21. C2×C5D21semidirect
23. C7C2×D15semidirect
24. C2×C3D35semidirect
26. C5C2×D21semidirect
28. C3C2×D35semidirect
30. C2D105direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C3×C5×C72
D1052
C2×D353
C2×D215
C2×D157