Finite Group Databasebeta

← #87900

Subgroups — #87900

Order 400.

160 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×C52C211yesmaximal, characteristic, complemented
2C22⋊(C5⋊D5)C212yesmaximal, complemented
3C4⋊(C5⋊D5)C211yesmaximal, characteristic, complemented
4C4×C5⋊D5C212yesmaximal, complemented
5#6045C211yesmaximal, characteristic, complemented
6C22×C52C2211yescharacteristic
7C2×C5⋊D5C2212yes—
8C4×C52C2211yescharacteristic
9C4×C52C2211yescharacteristic
10#1039C2212yes—
11#709—56nomaximal
12C2×C52—21no—
13C2×C52C2311yescharacteristic
14C5⋊D5—22no—
15C2×C4×C5D516yescomplemented
16C22⋊D5—512no—
17D20—56no—
18C4×D5—512no—
19Dic10—56no—
20C52#4111yescharacteristic, complemented, Sylow
21C22×C5C2×D516yes—
22C2×D5—512no—
23C4×C5C2×D516yes—
24C4×C5C2×D516yes—
25Dic5—512no—
26#41—251noSylow
27C2×C5—26no—
28C2×C5C22×D516yes—
29D5—1012no—
30Q8—251no—
31D4—252no—
32D4—251no—
33C2×C4—252no—
34C2×C4C5⋊D511yescharacteristic, complemented
35C5#70916yescomplemented
36C22—252no—
37C22C2×C5⋊D511yescharacteristic
38C4—252no—
39C4C2×C5⋊D511yescharacteristic
40C4C2×C5⋊D511yescharacteristic
41C2—21no—
42C2—502no—
43C2C22×C5⋊D511yescharacteristic
subgroupG/H
centerC4C2×C5⋊D5
commutator, socle, cosocleC2×C52C23
FrattiniC2C22×C5⋊D5
FittingC2×C4×C52C2
hypercenterC2×C4C5⋊D5
hypocenterC52#41
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C4 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
1. C2×C4×C52C2semidirect
2. C22⋊(C5⋊D5)C2semidirect
3. C4⋊(C5⋊D5)C2semidirect
4. C4×C5⋊D5C2semidirect
5. #6045C2semidirect
15. C2×C4×C5D5semidirect
20. C52#41semidirect
34. C2×C4C5⋊D5semidirect
35. C5#709semidirect

Maximal subgroups

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

subgroupindex
C2×C4×C522
C22⋊(C5⋊D5)2
C4⋊(C5⋊D5)2
C4×C5⋊D52
#60452
#7095