Finite Group Databasebeta

← D200 #87714

Subgroups — D200 #87714

Order 400.

33 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D100C212yesmaximal, complemented
2C8×C25C211yesmaximal, characteristic, complemented
3C2×D25—22no—
4C4×C25C2211yescharacteristic
5D40—51nomaximal
6C2×C25D411yescharacteristic
7D25—42no—
8D20—52no—
9C5×C8D511yescharacteristic
10C25D811yescharacteristic, complemented, Sylow
11C2×D5—102no—
12C4×C5C2×D511yescharacteristic
13D8—251noSylow
14C2×C5D2011yescharacteristic
15D5—202no—
16D4—252no—
17C8D2511yescharacteristic, complemented
18C5D4011yescharacteristic
19C22—502no—
20C4C2×D2511yescharacteristic
21C2—1002no—
22C2D10011yescharacteristic
subgroupG/H
centerC2D100
commutator, cosocleC4×C25C22
FrattiniC4×C5C2×D5
FittingC8×C25C2
socleC2×C5D20
hypercenterC8D25
hypocenterC25D8
LCSG ▷ C4×C25 ▷ C2×C25 ▷ C25
UCSC1 ◁ C2 ◁ C4 ◁ C8

Complements

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

NH ≅ G/Ntype
1. D100C2semidirect
2. C8×C25C2semidirect
10. C25D8semidirect
17. C8D25semidirect

Maximal subgroups

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

subgroupindex
D1002
C8×C252
D405