Finite Group Databasebeta

← D21×C863 #49136193

Subgroups — D21×C863 #49136193

Order 36246.

16 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C7×C863C211yesmaximal, characteristic, complemented, Hall
2D7×C863—31nomaximal, Hall
3C7×C863D311yescharacteristic, complemented, Hall
4D3×C863—71nomaximal, Hall
5C3×C863D711yescharacteristic, complemented, Hall
6C2×C863—211noHall
7C863D2111yescharacteristic, direct product factor, Sylow
8D21C86311yesmaximal, characteristic, direct product factor, Hall
9C3×C7C2×C86311yescharacteristic, complemented, Hall
10D7—31noHall
11C7D3×C86311yescharacteristic, complemented, Sylow
12D3—71noHall
13C3D7×C86311yescharacteristic, complemented, Sylow
14C2—211noSylow
subgroupG/H
center, hypercenterC863D21
commutator, cosocle, hypocenterC3×C7C2×C863
FrattiniC1G
Fitting, socleC3×C7×C863C2
LCSG ▷ C3×C7
UCSC1 ◁ C863

Complements

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

NH ≅ G/Ntype
1. C3×C7×C863C2semidirect
3. C7×C863D3semidirect
5. C3×C863D7semidirect
7. C863D21direct (N × H)
8. D21C863direct (N × H)
9. C3×C7C2×C863semidirect
11. C7D3×C863semidirect
13. C3D7×C863semidirect

Maximal subgroups

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

subgroupindex
C3×C7×C8632
D7×C8633
D3×C8637
D21863