Finite Group Databasebeta

← C22×#22547819 #44544147

Subgroups — C22×#22547819 #44544147

Order 31952.

54 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#22547819C216yesmaximal, direct product factor
2C22×D1997C211yesmaximal, characteristic
3C22×C1997C411yescharacteristic, complemented
4C2×D1997C413yescomplemented
5C2×D1997C2213yes—
6#22547819C2214yesdirect product factor
7C2×C1997C2×C413yescomplemented
8D1997C2×C413yescomplemented
9D1997C2311yescharacteristic
10C1997C22×C411yescharacteristic, complemented, Sylow
11C22×C4—19971nomaximal, Sylow
12C23—19971no—
13C2×C4—19976no—
14C22—19973no—
15C22—19973no—
16C22#2254781911yescharacteristic, direct product factor
17C4—19974no—
18C2—19971no—
19C2—19973no—
20C2C2×#2254781913yesdirect product factor
subgroupG/H
center, hypercenterC22#22547819
commutator, hypocenterC1997C22×C4
FrattiniC1G
Fitting, socleC22×C1997C4
prime radicalC22×D1997C2
cosocleD1997C23
LCSG ▷ C1997
UCSC1 ◁ C22

Complements

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

NH ≅ G/Ntype
1. C2×#22547819C2direct (N × H)
3. C22×C1997C4semidirect
4. C2×D1997C4semidirect
6. #22547819C22direct (N × H)
7. C2×C1997C2×C4semidirect
8. D1997C2×C4semidirect
10. C1997C22×C4semidirect
16. C22#22547819direct (N × H)
20. C2C2×#22547819direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#225478192
C22×D19972
C22×C41997