Finite Group Databasebeta

← D31×C449 #42123768

Subgroups — D31×C449 #42123768

Order 27838.

8 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×C449C211yesmaximal, characteristic, complemented, Hall
2C2×C449—311nomaximal, Hall
3C449D3111yescharacteristic, direct product factor, Sylow
4D31C44911yesmaximal, characteristic, direct product factor, Hall
5C31C2×C44911yescharacteristic, complemented, Sylow
6C2—311noSylow
subgroupG/H
center, hypercenterC449D31
commutator, cosocle, hypocenterC31C2×C449
FrattiniC1G
Fitting, socleC31×C449C2
LCSG ▷ C31
UCSC1 ◁ C449

Complements

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

NH ≅ G/Ntype
1. C31×C449C2semidirect
3. C449D31direct (N × H)
4. D31C449direct (N × H)
5. C31C2×C449semidirect

Maximal subgroups

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

subgroupindex
C31×C4492
C2×C44931
D31449