Finite Group Databasebeta

← #87828

Subgroups — #87828

Order 400.

43 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D5×Dic5C211yesmaximal, characteristic
2#6032C211yesmaximal, characteristic, complemented
3C5×#170C211yesmaximal, characteristic, complemented
4C2×C5×D5C411yescharacteristic
5#1039C411yescharacteristic
6C5×Dic5C2211yescharacteristic
7#704—51nomaximal
8#676—51nomaximal
9C2×C52C2×C411yescharacteristic
10C5×D5—21no—
11C2×Dic5—51no—
12C4×D5—51no—
13#170—51no—
14#170D511yescharacteristic, complemented
15C5×C8—51no—
16#168—51no—
17C52M1611yescharacteristic, complemented, Sylow
18C22×C5—51no—
19C2×D5AGL(1,𝔽5)11yescharacteristic
20C4×C5—51no—
21Dic5—51no—
22Dic5—51no—
23Dic5—201no—
24Dic5C2×D511yescharacteristic
25M16—251noSylow
26C2×C5—41no—
27C2×C5—101no—
28C2×C5C4×D511yescharacteristic
29C2×C5C2×AGL(1,𝔽5)11yescharacteristic
30D5—21no—
31C2×C4—251no—
32C8—51no—
33C8—251no—
34C5—41no—
35C5#67611yescharacteristic, complemented
36C5#70411yescharacteristic, complemented
37C22—51no—
38C4—51no—
39C4—251no—
40C2—101no—
41C2D5×AGL(1,𝔽5)11yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2D5×AGL(1,𝔽5)
commutator, Fitting, socleC2×C52C2×C4
prime radicalC2×C5×D5C4
cosocleC5×Dic5C22
hypocenterC52M16
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. #6032C2semidirect
3. C5×#170C2semidirect
14. #170D5semidirect
17. C52M16semidirect
35. C5#676semidirect
36. C5#704semidirect

Maximal subgroups

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

subgroupindex
D5×Dic52
#60322
C5×#1702
#7045
#6765