Finite Group Databasebeta

← D5×C5⋊D5 #92565

Subgroups — D5×C5⋊D5 #92565

Order 500.

128 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5⋊(C5⋊D5)C211yesmaximal, characteristic, complemented
2C5×C5⋊D5C211yesmaximal, characteristic, complemented
3C52×D5C211yesmaximal, characteristic, complemented
4C53C2211yescharacteristic, complemented, Sylow
5C2×C5⋊D5—51nomaximal
6D52—56nomaximal
7C2×C52—51no—
8C5⋊D5—51no—
9C5⋊D5—56no—
10C5⋊D5—1012no—
11C5⋊D5D511yescharacteristic, direct product factor
12C5×D5—56no—
13C5×D5D516yescomplemented
14C52—212no—
15C52C2×D516yescomplemented
16C52C2×D511yescharacteristic, complemented
17C2×D5—256no—
18C2×D5—251no—
19C2×C5—56no—
20C2×C5—251no—
21D5—56no—
22D5—256no—
23D5—251no—
24D5—5012no—
25D5C5⋊D511yescharacteristic, direct product factor
26C5—212no—
27C5D5216yescomplemented
28C5C2×C5⋊D511yescharacteristic, complemented
29C22—1251noSylow
30C2—51no—
31C2—251no—
32C2—1251no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC53C22
LCSG ▷ C53
UCSC1

Complements

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

NH ≅ G/Ntype
1. C5⋊(C5⋊D5)C2semidirect
2. C5×C5⋊D5C2semidirect
3. C52×D5C2semidirect
4. C53C22semidirect
11. C5⋊D5D5direct (N × H)
13. C5×D5D5semidirect
15. C52C2×D5semidirect
16. C52C2×D5semidirect
25. D5C5⋊D5direct (N × H)
27. C5D52semidirect
28. C5C2×C5⋊D5semidirect

Maximal subgroups

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

subgroupindex
C5⋊(C5⋊D5)2
C5×C5⋊D52
C52×D52
C2×C5⋊D55
D525