Finite Group Databasebeta

← C2×C5×S4 #6835

Subgroups — C2×C5×S4 #6835

Order 240.

66 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×A4C211yesmaximal, characteristic, complemented
2C5×S4C212yesmaximal, direct product factor
3C2×C5×D4—31nomaximal, Hall
4C2×C5×D3—41nomaximal
5C5×A4C2211yescharacteristic, complemented
6C2×S4C511yesmaximal, characteristic, direct product factor, Hall
7C23×C5—31no—
8C23×C5D311yescharacteristic, complemented
9C5×D4—32no—
10C5×D4—32no—
11C2×C4×C5—31no—
12C2×C3×C5—41no—
13C5×D3—42no—
14C2×A4C2×C511yescharacteristic, complemented
15S4C2×C512yesdirect product factor
16C22×C5—31no—
17C22×C5—31no—
18C22×C5—32no—
19C22×C5—61no—
20C22×C5—61no—
21C22×C5C2×D311yescharacteristic, complemented
22C4×C5—32no—
23C2×D4—31noSylow
24C3×C5—41noHall
25C2×D3—41no—
26A4C22×C511yescharacteristic, complemented
27C2×C5—31no—
28C2×C5—31no—
29C2×C5—62no—
30C2×C5S411yescharacteristic, direct product factor
31C23—31no—
32C23C5×D311yescharacteristic, complemented
33D4—32no—
34D4—32no—
35C2×C4—31no—
36C2×C3—41no—
37D3—42no—
38C5C2×S411yescharacteristic, direct product factor, Sylow
39C22—31no—
40C22—31no—
41C22—32no—
42C22—61no—
43C22—61no—
44C22C2×C5×D311yescharacteristic, complemented
45C4—32no—
46C3—41noSylow
47C2—31no—
48C2—31no—
49C2—62no—
50C2C5×S411yescharacteristic, direct product factor
subgroupG/H
center, hypercenterC2×C5S4
commutator, cosocle, hypocenterA4C22×C5
FrattiniC1G
Fitting, socleC23×C5D3
LCSG ▷ A4
UCSC1 ◁ C2×C5

Complements

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

NH ≅ G/Ntype
1. C2×C5×A4C2semidirect
2. C5×S4C2direct (N × H)
5. C5×A4C22semidirect
6. C2×S4C5direct (N × H)
8. C23×C5D3semidirect
14. C2×A4C2×C5semidirect
15. S4C2×C5direct (N × H)
21. C22×C5C2×D3semidirect
26. A4C22×C5semidirect
30. C2×C5S4direct (N × H)
32. C23C5×D3semidirect
38. C5C2×S4direct (N × H)
44. C22C2×C5×D3semidirect
50. C2C5×S4direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C5×A42
C5×S42
C2×C5×D43
C2×C5×D34
C2×S45