Finite Group Databasebeta

← C5×SL(2,ℤ/4) #6743

Subgroups — C5×SL(2,ℤ/4) #6743

Order 240.

38 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×A4C211yesmaximal, characteristic
2C5×C22⋊C4—31nomaximal, Hall
3C5×A4C411yescharacteristic, complemented
4C5×Dic3—41nomaximal
5SL(2,ℤ/4)C511yesmaximal, characteristic, direct product factor, Hall
6C23×C5D311yescharacteristic
7C2×C4×C5—31no—
8C2×C4×C5—31no—
9C2×C3×C5—41no—
10C2×A4C2×C511yescharacteristic
11C22×C5—31no—
12C22×C5—31no—
13C22×C5Dic311yescharacteristic, complemented
14C4×C5—61no—
15C4×C5—61no—
16C22⋊C4—31noSylow
17C3×C5—41noHall
18A4C4×C511yescharacteristic, complemented
19Dic3—41no—
20C2×C5—31no—
21C2×C5—31no—
22C2×C5S411yescharacteristic
23C23C5×D311yescharacteristic
24C2×C4—31no—
25C2×C4—31no—
26C2×C3—41no—
27C5SL(2,ℤ/4)11yescharacteristic, direct product factor, Sylow
28C22—31no—
29C22—31no—
30C22C5×Dic311yescharacteristic, complemented
31C4—61no—
32C4—61no—
33C3—41noSylow
34C2—31no—
35C2—31no—
36C2C5×S411yescharacteristic
subgroupG/H
center, hypercenterC2×C5S4
commutator, hypocenterA4C4×C5
FrattiniC2C5×S4
Fitting, socleC23×C5D3
prime radicalC2×C5×A4C2
cosocleC2×A4C2×C5
LCSG ▷ A4
UCSC1 ◁ C2×C5

Complements

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

NH ≅ G/Ntype
3. C5×A4C4semidirect
5. SL(2,ℤ/4)C5direct (N × H)
13. C22×C5Dic3semidirect
18. A4C4×C5semidirect
27. C5SL(2,ℤ/4)direct (N × H)
30. C22C5×Dic3semidirect

Maximal subgroups

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

subgroupindex
C2×C5×A42
C5×C22⋊C43
C5×Dic34
SL(2,ℤ/4)5