Finite Group Databasebeta

← #65690

Subgroups — #65690

Order 320.

138 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C42×D5C211yesmaximal, characteristic
2(C2×AGL(1,𝔽5))⋊C4C216yesmaximal
3C22×AGL(1,𝔽5)C2214yes—
4C2×C4×D5C2213yes—
5C42×C5C411yescharacteristic, complemented
6C4×Dic5C413yescomplemented
7#383—51nomaximal, Sylow
8C22×D5C2311yescharacteristic
9C2×AGL(1,𝔽5)—212no—
10C2×C4×C5C2×C413yes—
11C2×Dic5C2×C413yes—
12C4×D5—26no—
13C2×C42—51no—
14#95—56no—
15C22×C5C22×C411yescharacteristic
16C2×D5#4116yes—
17AGL(1,𝔽5)—44no—
18C4×C5—23no—
19Dic5—23no—
20C22×C4—53no—
21C22×C4—54no—
22C42—53no—
23C42AGL(1,𝔽5)11yescharacteristic, complemented
24C2×C5#11713yes—
25D5#12614yes—
26C23—51no—
27C2×C4—53no—
28C2×C4—106no—
29C2×C4—1012no—
30C2×C4C2×AGL(1,𝔽5)13yes—
31C5#38311yescharacteristic, complemented, Sylow
32C22—56no—
33C22C22×AGL(1,𝔽5)11yescharacteristic
34C4—23no—
35C4—103no—
36C4—204no—
37C2—54no—
38C2#413013yes—
subgroupG/H
center, FrattiniC22C22×AGL(1,𝔽5)
commutator, socleC22×C5C22×C4
FittingC42×C5C4
prime radical, cosocleC22×D5C23
hypercenterC42AGL(1,𝔽5)
hypocenterC5#383
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C22 ◁ C42

Complements

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

NH ≅ G/Ntype
5. C42×C5C4semidirect
6. C4×Dic5C4semidirect
23. C42AGL(1,𝔽5)semidirect
31. C5#383semidirect

Maximal subgroups

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

subgroupindex
C42×D52
(C2×AGL(1,𝔽5))⋊C42
#3835