Finite Group Databasebeta

← C22⋊Dic25 #87725

Subgroups — C22⋊Dic25 #87725

Order 400.

51 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C25C211yesmaximal, characteristic
2C2×Dic25C212yesmaximal, complemented
3C22×C25—22no—
4C22×C25C412yescomplemented
5C22×C25C2211yescharacteristic
6Dic25—22no—
7C22⋊Dic5—51nomaximal
8C2×C25—22no—
9C2×C25C2×C411yescharacteristic
10C2×C25D412yes—
11C23×C5D511yescharacteristic
12C2×Dic5—52no—
13C25C22⋊C411yescharacteristic, complemented, Sylow
14C22×C5—22no—
15C22×C5Dic512yes—
16C22×C5C2×D511yescharacteristic
17Dic5—102no—
18C22⋊C4—251noSylow
19C2×C5—22no—
20C2×C5C2×Dic511yescharacteristic
21C2×C5C22⋊D512yes—
22C23D2511yescharacteristic
23C2×C4—252no—
24C5C22⋊Dic511yescharacteristic
25C22—22no—
26C22Dic2512yescomplemented
27C22C2×D2511yescharacteristic
28C4—502no—
29C2—22no—
30C2C2×Dic2511yescharacteristic
31C2C22⋊D2512yes—
subgroupG/H
centerC22C2×D25
commutatorC2×C25C2×C4
Frattini, socleC22×C5C2×D5
FittingC23×C25C2
prime radicalC23×C5D5
cosocleC22×C25C22
hypercenterC23D25
hypocenterC25C22⋊C4
LCSG ▷ C2×C25 ▷ C25
UCSC1 ◁ C22 ◁ C23

Complements

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

NH ≅ G/Ntype
2. C2×Dic25C2semidirect
4. C22×C25C4semidirect
13. C25C22⋊C4semidirect
26. C22Dic25semidirect

Maximal subgroups

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

subgroupindex
C23×C252
C2×Dic252
C22⋊Dic55