Finite Group Databasebeta

← C7×#16811786 #37558844

Subgroups — C7×#16811786 #37558844

Order 23870.

32 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#13133724C211yesmaximal, characteristic, complemented, Hall
2C7×D341C511yesmaximal, characteristic, complemented, Hall
3#16811786C711yesmaximal, characteristic, direct product factor, Hall
4C7×C11×C31C2×C511yescharacteristic, complemented, Hall
5C7×D31⋊C5—111nomaximal, Hall
6#13133724C2×C711yescharacteristic, complemented, Hall
7C7×ΓL(1,𝔽32)—111noHall
8C7×AGL(1,𝔽11)—311nomaximal, Hall
9D341C5×C711yescharacteristic, complemented, Hall
10C7×D31—111noHall
11C7×C11⋊C5—311noHall
12C11×C31C2×C5×C711yescharacteristic, complemented, Hall
13D31⋊C5—111noHall
14C7×C31AGL(1,𝔽11)11yescharacteristic, complemented, Hall
15ΓL(1,𝔽32)—111noHall
16C7×D11—311noHall
17AGL(1,𝔽11)—311noHall
18C7×C11D31⋊C511yescharacteristic, complemented, Hall
19C2×C5×C7—3411noHall
20D31—111noHall
21C11⋊C5—311noHall
22C5×C7—3411noHall
23C31C7×AGL(1,𝔽11)11yescharacteristic, complemented, Sylow
24D11—311noHall
25C2×C7—3411noHall
26C11C7×D31⋊C511yescharacteristic, complemented, Sylow
27C2×C5—3411noHall
28C7#1681178611yescharacteristic, direct product factor, Sylow
29C5—3411noSylow
30C2—3411noSylow
subgroupG/H
center, hypercenterC7#16811786
commutator, cosocle, hypocenterC11×C31C2×C5×C7
FrattiniC1G
Fitting, socleC7×C11×C31C2×C5
LCSG ▷ C11×C31
UCSC1 ◁ C7

Complements

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

NH ≅ G/Ntype
1. C7×#13133724C2semidirect
2. C7×D341C5semidirect
3. #16811786C7direct (N × H)
4. C7×C11×C31C2×C5semidirect
6. #13133724C2×C7semidirect
9. D341C5×C7semidirect
12. C11×C31C2×C5×C7semidirect
14. C7×C31AGL(1,𝔽11)semidirect
18. C7×C11D31⋊C5semidirect
23. C31C7×AGL(1,𝔽11)semidirect
26. C11C7×D31⋊C5semidirect
28. C7#16811786direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#131337242
C7×D3415
#168117867
C7×D31⋊C511
C7×AGL(1,𝔽11)31