Finite Group Databasebeta

← #87809

Subgroups — #87809

Order 400.

88 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C52×D4C211yesmaximal, characteristic, complemented
2C4⋊(C5⋊D5)C211yesmaximal, characteristic, complemented
3#6029C211yesmaximal, characteristic, complemented
4C22×C52—21no—
5C2×C5⋊D5—21no—
6C4×C52C2211yescharacteristic
7#686—56nomaximal
8C2×C52—41no—
9C2×C52D411yescharacteristic
10C5⋊D5—41no—
11C5×D4D516yescomplemented
12D20—56no—
13#168—56no—
14C52D811yescharacteristic, complemented, Sylow
15C22×C5—26no—
16C2×D5—106no—
17C4×C5C2×D516yes—
18D8—251noSylow
19C2×C5—46no—
20C2×C5C22⋊D516yes—
21D5—206no—
22D4—251no—
23D4C5⋊D511yescharacteristic, complemented
24C8—251no—
25C5#68616yescomplemented
26C22—21no—
27C22—501no—
28C4C2×C5⋊D511yescharacteristic
29C2—41no—
30C2—1001no—
31C2C22⋊(C5⋊D5)11yescharacteristic
subgroupG/H
centerC2C22⋊(C5⋊D5)
commutator, cosocleC4×C52C22
FrattiniC4C2×C5⋊D5
FittingC52×D4C2
socleC2×C52D4
hypercenterD4C5⋊D5
hypocenterC52D8
LCSG ▷ C4×C52 ▷ C2×C52 ▷ C52
UCSC1 ◁ C2 ◁ C4 ◁ D4

Complements

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

NH ≅ G/Ntype
1. C52×D4C2semidirect
2. C4⋊(C5⋊D5)C2semidirect
3. #6029C2semidirect
11. C5×D4D5semidirect
14. C52D8semidirect
23. D4C5⋊D5semidirect
25. C5#686semidirect

Maximal subgroups

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

subgroupindex
C52×D42
C4⋊(C5⋊D5)2
#60292
#6865