Finite Group Databasebeta

← A4×AGL(1,𝔽5) #6832

Subgroups — A4×AGL(1,𝔽5) #6832

Order 240.

38 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D5×A4C211yesmaximal, characteristic
2C22×AGL(1,𝔽5)C311yesmaximal, characteristic, complemented, Hall
3C5×A4C411yescharacteristic, complemented
4C3×AGL(1,𝔽5)—41nomaximal
5C4×A4—51nomaximal, Hall
6C22×D5C2×C311yescharacteristic
7C2×AGL(1,𝔽5)—31no—
8C2×AGL(1,𝔽5)—31no—
9C3×D5—41no—
10C2×A4—51no—
11C22×C5C3×C411yescharacteristic, complemented
12C2×D5—31no—
13C2×D5—31no—
14AGL(1,𝔽5)—31no—
15AGL(1,𝔽5)A411yescharacteristic, direct product factor
16C22×C4—51noSylow
17C3×C5—41noHall
18A4AGL(1,𝔽5)11yescharacteristic, direct product factor
19C3×C4—201no—
20C2×C5—31no—
21D5—31no—
22D5C2×A411yescharacteristic
23C23—51no—
24C2×C4—151no—
25C2×C4—151no—
26C2×C3—201no—
27C5C4×A411yescharacteristic, complemented, Sylow
28C22—151no—
29C22—151no—
30C22C3×AGL(1,𝔽5)11yescharacteristic, complemented
31C4—51no—
32C4—151no—
33C3—41noSylow
34C2—31no—
35C2—51no—
36C2—151no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC22×C5C3×C4
prime radicalD5×A4C2
cosocleC22×D5C2×C3
LCSG ▷ C22×C5
UCSC1

Complements

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

NH ≅ G/Ntype
2. C22×AGL(1,𝔽5)C3semidirect
3. C5×A4C4semidirect
11. C22×C5C3×C4semidirect
15. AGL(1,𝔽5)A4direct (N × H)
18. A4AGL(1,𝔽5)direct (N × H)
27. C5C4×A4semidirect
30. C22C3×AGL(1,𝔽5)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
C3×AGL(1,𝔽5)4
C4×A45