Finite Group Databasebeta

← C42×D547 #31775950

Subgroups — C42×D547 #31775950

Order 17504.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×D547C213yesmaximal
2C4×Dic547C213yesmaximal, complemented
3C42×C547C211yesmaximal, characteristic, complemented
4C22×D547C2211yescharacteristic
5C2×Dic547C2213yes—
6C4×D547C4112yesdirect product factor
7C2×C4×C547C2213yes—
8C22×C547C2311yescharacteristic
9C2×D547C2×C416yes—
10C4×C547C2×C416yescomplemented
11Dic547C2×C416yescomplemented
12C2×C547C22×C413yes—
13D547C4214yesdirect product factor
14C547C2×C4211yescharacteristic, complemented, Sylow
15C2×C42—5471nomaximal, Sylow
16C22×C4—5473no—
17C42—5473no—
18C42D54711yescharacteristic, direct product factor
19C23—5471no—
20C2×C4—5473no—
21C2×C4—54712no—
22C2×C4C2×D54713yes—
23C22—5476no—
24C22C22×D54711yescharacteristic
25C4—5476no—
26C4C4×D54716yesdirect product factor
27C2—5474no—
28C2C2×C4×D54713yes—
subgroupG/H
center, hypercenterC42D547
commutator, hypocenterC547C2×C42
FrattiniC22C22×D547
FittingC42×C547C2
socle, cosocleC22×C547C23
prime radicalC22×D547C22
LCSG ▷ C547
UCSC1 ◁ C42

Complements

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

NH ≅ G/Ntype
2. C4×Dic547C2semidirect
3. C42×C547C2semidirect
6. C4×D547C4direct (N × H)
10. C4×C547C2×C4semidirect
11. Dic547C2×C4semidirect
13. D547C42direct (N × H)
14. C547C2×C42semidirect
18. C42D547direct (N × H)
26. C4C4×D547direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×D5472
C4×Dic5472
C42×C5472
C2×C42547