Finite Group Databasebeta

← A4⋊AGL(1,𝔽5) #6831

Subgroups — A4⋊AGL(1,𝔽5) #6831

Order 240.

38 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D5×A4C211yesmaximal, characteristic
2C22⋊AGL(1,𝔽5)—31nomaximal, Hall
3C5×A4C411yescharacteristic, complemented
4ΓL(1,𝔽16)—41nomaximal
5SL(2,ℤ/4)—51nomaximal, Hall
6C22×D5D311yescharacteristic
7C2×AGL(1,𝔽5)—31no—
8C2×AGL(1,𝔽5)—31no—
9C3×D5—41no—
10C2×A4—51no—
11C22×C5Dic311yescharacteristic, complemented
12C2×D5—31no—
13C2×D5—31no—
14AGL(1,𝔽5)—61no—
15AGL(1,𝔽5)—61no—
16C22⋊C4—151noSylow
17C3×C5—41noHall
18A4AGL(1,𝔽5)11yescharacteristic, complemented
19Dic3—201no—
20C2×C5—31no—
21D5—31no—
22D5S411yescharacteristic
23C23—51no—
24C2×C4—151no—
25C2×C4—151no—
26C2×C3—201no—
27C5SL(2,ℤ/4)11yescharacteristic, complemented, Sylow
28C22—151no—
29C22—151no—
30C22ΓL(1,𝔽16)11yescharacteristic, complemented
31C4—301no—
32C4—301no—
33C3—41noSylow
34C2—31no—
35C2—51no—
36C2—151no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, hypocenterC5×A4C4
Fitting, socleC22×C5Dic3
prime radical, cosocleD5×A4C2
LCSG ▷ C5×A4
UCSC1

Complements

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

NH ≅ G/Ntype
3. C5×A4C4semidirect
11. C22×C5Dic3semidirect
18. A4AGL(1,𝔽5)semidirect
27. C5SL(2,ℤ/4)semidirect
30. C22ΓL(1,𝔽16)semidirect

Maximal subgroups

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

subgroupindex
D5×A42
C22⋊AGL(1,𝔽5)3
ΓL(1,𝔽16)4
SL(2,ℤ/4)5