Finite Group Databasebeta

← AGL(1,𝔽5)2 #87911

Subgroups — AGL(1,𝔽5)2 #87911

Order 400.

63 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D5⋊AGL(1,𝔽5)C211yesmaximal, characteristic
2D5×AGL(1,𝔽5)C212yesmaximal
3D52C2211yescharacteristic
4#1044C411yescharacteristic, complemented
5#1043C411yescharacteristic, complemented
6#1042C412yescomplemented
7C5×AGL(1,𝔽5)C412yescomplemented
8C4×AGL(1,𝔽5)—52nomaximal
9C5⋊D5C2×C411yescharacteristic
10C5×D5C2×C412yes—
11C2×AGL(1,𝔽5)—52no—
12C2×AGL(1,𝔽5)—52no—
13C4×D5—52no—
14C52C4211yescharacteristic, complemented, Sylow
15C2×D5—52no—
16AGL(1,𝔽5)—52no—
17AGL(1,𝔽5)—52no—
18AGL(1,𝔽5)—52no—
19AGL(1,𝔽5)—201no—
20AGL(1,𝔽5)AGL(1,𝔽5)12yesdirect product factor
21C4×C5—52no—
22Dic5—52no—
23C42—251noSylow
24C2×C5—52no—
25D5—52no—
26D5—201no—
27D5C2×AGL(1,𝔽5)12yes—
28C2×C4—252no—
29C2×C4—251no—
30C5—41no—
31C5C4×AGL(1,𝔽5)12yescomplemented
32C22—251no—
33C4—52no—
34C4—252no—
35C4—251no—
36C4—251no—
37C2—52no—
38C2—251no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC52C42
prime radical, cosocleD52C22
LCSG ▷ C52
UCSC1

Complements

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

NH ≅ G/Ntype
4. #1044C4semidirect
5. #1043C4semidirect
6. #1042C4semidirect
7. C5×AGL(1,𝔽5)C4semidirect
14. C52C42semidirect
20. AGL(1,𝔽5)AGL(1,𝔽5)direct (N × H)
31. C5C4×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⋊AGL(1,𝔽5)2
D5×AGL(1,𝔽5)2
C4×AGL(1,𝔽5)5