Finite Group Databasebeta

← #87739

Subgroups — #87739

Order 400.

30 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic25C211yesmaximal, characteristic
2#6016C212yesmaximal, complemented
3C22×C25C411yescharacteristic
4Dic25C411yescharacteristic
5Dic25C2211yescharacteristic
6#704—51nomaximal
7C2×C25—21no—
8C2×C25C2×C411yescharacteristic
9C2×Dic5—51no—
10#170—52no—
11C25M1611yescharacteristic, complemented, Sylow
12C22×C5AGL(1,𝔽5)11yescharacteristic
13Dic5—51no—
14Dic5—51no—
15M16—251noSylow
16C2×C5—21no—
17C2×C5C2×AGL(1,𝔽5)11yescharacteristic
18C2×C4—251no—
19C8—252no—
20C5#70411yescharacteristic
21C22#103511yescharacteristic
22C4—251no—
23C4—251no—
24C2—21no—
25C2C2×#103511yescharacteristic
subgroupG/H
centerC2C2×#1035
commutatorC2×C25C2×C4
Frattini, socleC2×C5C2×AGL(1,𝔽5)
FittingC22×C25C4
prime radicalC22×C5AGL(1,𝔽5)
cosocleDic25C22
hypercenterC22#1035
hypocenterC25M16
LCSG ▷ C2×C25 ▷ C25
UCSC1 ◁ C2 ◁ C22

Complements

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

NH ≅ G/Ntype
2. #6016C2semidirect
11. C25M16semidirect

Maximal subgroups

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

subgroupindex
C2×Dic252
#60162
#7045