Finite Group Databasebeta

← #87769

Subgroups — #87769

Order 400.

56 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C5⋊D5C211yesmaximal, characteristic
2C5×#168C212yesmaximal, complemented
3C2×C5⋊D5C411yescharacteristic
4C4×C52C2211yescharacteristic
5#1039C411yescharacteristic
6#676—52nomaximal
7C2×C52C2×C411yescharacteristic
8C5⋊D5—21no—
9C4×D5—52no—
10C4×D5—102no—
11C5×C8—52no—
12#168D512yescomplemented
13C52M1611yescharacteristic, complemented, Sylow
14C2×D5—52no—
15C2×D5—102no—
16C4×C5—22no—
17C4×C5C2×D512yes—
18Dic5—52no—
19Dic5—102no—
20M16—251noSylow
21C2×C5—22no—
22C2×C5C4×D512yes—
23D5—104no—
24D5—102no—
25C2×C4—251no—
26C8—52no—
27C5—22no—
28C5#67612yescomplemented
29C22—251no—
30C4—251no—
31C4D5211yescharacteristic
32C2—501no—
33C2#603611yescharacteristic
subgroupG/H
center, Frattini, hypercenterC4D52
commutator, socleC2×C52C2×C4
Fitting, cosocleC4×C52C22
prime radicalC2×C5⋊D5C4
hypocenterC52M16
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C4

Complements

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

NH ≅ G/Ntype
2. C5×#168C2semidirect
12. #168D5semidirect
13. C52M16semidirect
28. C5#676semidirect

Maximal subgroups

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

subgroupindex
C4×C5⋊D52
C5×#1682
#6765