Finite Group Databasebeta

← C2×C4×Dic25 #11716484

Subgroups — C2×C4×Dic25 #11716484

Order 800.

162 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×C25C211yesmaximal, characteristic
2C22×Dic25C212yesmaximal
3C4×Dic25C214yesmaximal, direct product factor
4C23×C25C2211yescharacteristic
5C2×C4×C25C414yescomplemented
6C2×C4×C25C2212yes—
7C2×Dic25C418yesdirect product factor
8C2×Dic25C2214yes—
9C2×C4×Dic5—51nomaximal
10C22×C25C2×C414yes—
11C22×C25C2×C412yes—
12C22×C25C2311yescharacteristic
13C4×C25C2×C414yescomplemented
14Dic25C2×C418yesdirect product factor
15C22×C4×C5D511yescharacteristic
16C22×Dic5—52no—
17C4×Dic5—54no—
18C2×C25C4214yescomplemented
19C2×C25C22×C412yes—
20C2×C25C22×C411yescharacteristic
21C23×C5C2×D511yescharacteristic
22C2×C4×C5Dic514yes—
23C2×C4×C5C2×D512yes—
24C2×Dic5—58no—
25C2×Dic5—54no—
26C2×C42—251noSylow
27C25C2×C4211yescharacteristic, complemented, Sylow
28C22×C5C4×D514yes—
29C22×C5C2×Dic512yes—
30C22×C5C22×D511yescharacteristic
31C4×C5C2×Dic514yes—
32Dic5—58no—
33C22×C4—252no—
34C22×C4D2511yescharacteristic
35C42—254no—
36C2×C5C4×Dic514yes—
37C2×C5C2×C4×D512yes—
38C2×C5C22×Dic511yescharacteristic
39C23C2×D2511yescharacteristic
40C2×C4—258no—
41C2×C4—254no—
42C2×C4Dic2514yesdirect product factor
43C2×C4C2×D2512yes—
44C5C2×C4×Dic511yescharacteristic
45C22C4×D2514yes—
46C22C2×Dic2512yes—
47C22C22×D2511yescharacteristic
48C4—258no—
49C4C2×Dic2514yesdirect product factor
50C2C4×Dic2514yesdirect product factor
51C2C2×C4×D2512yes—
52C2C22×Dic2511yescharacteristic
subgroupG/H
center, hypercenterC22×C4D25
commutator, hypocenterC25C2×C42
FrattiniC22×C5C22×D5
FittingC22×C4×C25C2
socle, prime radicalC23×C5C2×D5
cosocleC22×C25C23
LCSG ▷ C25
UCSC1 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
3. C4×Dic25C2direct (N × H)
5. C2×C4×C25C4semidirect
7. C2×Dic25C4direct (N × H)
13. C4×C25C2×C4semidirect
14. Dic25C2×C4direct (N × H)
18. C2×C25C42semidirect
27. C25C2×C42semidirect
42. C2×C4Dic25direct (N × H)
49. C4C2×Dic25direct (N × H)
50. C2C4×Dic25direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×C252
C22×Dic252
C4×Dic252
C2×C4×Dic55