Finite Group Databasebeta

← C7×#239 #66722

Subgroups — C7×#239 #66722

Order 336.

80 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C7×Q8C211yesmaximal, characteristic, complemented
2C7×D12C213yesmaximal, complemented
3C4×D3×C7C213yesmaximal, complemented
4C7×#41—31nomaximal, Hall
5C2×D3×C7C2213yes—
6C3×C4×C7C2213yes—
7C7×Dic3C2211yescharacteristic
8C7×Q8D311yescharacteristic, complemented
9C7×D4—33no—
10C2×C4×C7—33no—
11#239C711yesmaximal, characteristic, direct product factor, Hall
12C2×C3×C7C2311yescharacteristic
13D3×C7—23no—
14C22×C7—33no—
15C4×C7—31no—
16C4×C7C2×D313yes—
17C3×Q8C2×C711yescharacteristic, complemented
18D12C2×C713yescomplemented
19C4×D3C2×C713yescomplemented
20C3×C7#4111yescharacteristic, complemented, Hall
21#41—31noSylow
22C2×C7—63no—
23C2×C7C22×D311yescharacteristic
24C2×D3C22×C713yes—
25C3×C4C22×C713yes—
26Dic3C22×C711yescharacteristic
27Q8D3×C711yescharacteristic, complemented
28D4—33no—
29C2×C4—33no—
30C7#23911yescharacteristic, direct product factor, Sylow
31C2×C3C23×C711yescharacteristic
32D3—23no—
33C22—33no—
34C4—31no—
35C4C2×D3×C713yes—
36C3C7×#4111yescharacteristic, complemented, Sylow
37C2—63no—
38C2C22×D3×C711yescharacteristic
subgroupG/H
centerC2×C7C22×D3
commutator, cosocleC2×C3C23×C7
FrattiniC2C22×D3×C7
FittingC3×C7×Q8C2
socleC2×C3×C7C23
hypercenterC7×Q8D3
hypocenterC3C7×#41
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C7 ◁ C7×Q8

Complements

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

NH ≅ G/Ntype
1. C3×C7×Q8C2semidirect
2. C7×D12C2semidirect
3. C4×D3×C7C2semidirect
8. C7×Q8D3semidirect
11. #239C7direct (N × H)
17. C3×Q8C2×C7semidirect
18. D12C2×C7semidirect
19. C4×D3C2×C7semidirect
20. C3×C7#41semidirect
27. Q8D3×C7semidirect
30. C7#239direct (N × H)
36. C3C7×#41semidirect

Maximal subgroups

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

subgroupindex
C3×C7×Q82
C7×D122
C4×D3×C72
C7×#413
#2397