Finite Group Databasebeta

← C7×#67 #4263

Subgroups — C7×#67 #4263

Order 168.

32 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C3×C7C211yesmaximal, characteristic, complemented
2C2×D3×C7C211yesmaximal, characteristic, complemented
3C7×Dic3C211yesmaximal, characteristic, complemented
4C7×D4—31nomaximal, Hall
5C2×C3×C7—21no—
6C2×C3×C7C2211yescharacteristic
7D3×C7—21no—
8C22×C7—31no—
9C22×C7D311yescharacteristic, complemented
10C4×C7—31no—
11#67C711yesmaximal, characteristic, direct product factor, Hall
12C3×C7D411yescharacteristic, complemented, Hall
13C2×C7—21no—
14C2×C7—61no—
15C2×C7C2×D311yescharacteristic
16C22×C3C2×C711yescharacteristic, complemented
17C2×D3C2×C711yescharacteristic, complemented
18Dic3C2×C711yescharacteristic, complemented
19D4—31noSylow
20C7#6711yescharacteristic, direct product factor, Sylow
21C2×C3—21no—
22C2×C3C22×C711yescharacteristic
23D3—21no—
24C22—31no—
25C22D3×C711yescharacteristic, complemented
26C4—31no—
27C3C7×D411yescharacteristic, complemented, Sylow
28C2—21no—
29C2—61no—
30C2C2×D3×C711yescharacteristic
subgroupG/H
centerC2×C7C2×D3
commutator, cosocleC2×C3C22×C7
FrattiniC2C2×D3×C7
FittingC22×C3×C7C2
socleC2×C3×C7C22
hypercenterC22×C7D3
hypocenterC3C7×D4
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C7 ◁ C22×C7

Complements

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

NH ≅ G/Ntype
1. C22×C3×C7C2semidirect
2. C2×D3×C7C2semidirect
3. C7×Dic3C2semidirect
9. C22×C7D3semidirect
11. #67C7direct (N × H)
12. C3×C7D4semidirect
16. C22×C3C2×C7semidirect
17. C2×D3C2×C7semidirect
18. Dic3C2×C7semidirect
20. C7#67direct (N × H)
25. C22D3×C7semidirect
27. C3C7×D4semidirect

Maximal subgroups

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

subgroupindex
C22×C3×C72
C2×D3×C72
C7×Dic32
C7×D43
#677