Finite Group Databasebeta

← C7×#994 #10621608

Subgroups — C7×#994 #10621608

Order 672.

92 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#41⋊C3C213yesmaximal, complemented
2C7×H(5,𝔽2)C311yesmaximal, characteristic, complemented, Hall
3C3×C7×Q8—41nomaximal
4C7×SL(2,𝔽3)C2211yescharacteristic, complemented
5C7×#41—31no—
6C7×#41C2×C313yes—
7C2×C7×D4—33no—
8#994C711yesmaximal, characteristic, direct product factor, Hall
9C3×C4×C7—43no—
10C23×C7—32no—
11C7×Q8A411yescharacteristic
12C7×Q8C22×C311yescharacteristic
13C7×D4—33no—
14C7×D4—33no—
15C2×C4×C7—33no—
16#41⋊C3C2×C713yescomplemented
17C2×C3×C7—41no—
18H(5,𝔽2)C3×C711yescharacteristic, complemented, Sylow
19C22×C7—33no—
20C22×C7—122no—
21C4×C7—31no—
22C4×C7C2×A413yes—
23C3×Q8—41no—
24SL(2,𝔽3)C22×C711yescharacteristic, complemented
25C3×C7—41noHall
26#41—31no—
27#41C2×C3×C713yes—
28C2×D4—33no—
29C2×C7—63no—
30C2×C7C22×A411yescharacteristic
31C3×C4—43no—
32C23—32no—
33Q8C7×A411yescharacteristic
34Q8C22×C3×C711yescharacteristic
35D4—33no—
36D4—33no—
37C2×C4—33no—
38C7#99411yescharacteristic, direct product factor, Sylow
39C2×C3—41no—
40C22—33no—
41C22—122no—
42C4—31no—
43C4C2×C7×A413yes—
44C3—41noSylow
45C2—63no—
46C2C22×C7×A411yescharacteristic
subgroupG/H
center, socleC2×C7C22×A4
commutator, cosocle, hypocenterQ8C22×C3×C7
FrattiniC2C22×C7×A4
FittingC7×H(5,𝔽2)C3
hypercenterC7×Q8A4
LCSG ▷ Q8
UCSC1 ◁ C2×C7 ◁ C7×Q8

Complements

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

NH ≅ G/Ntype
1. C7×#41⋊C3C2semidirect
2. C7×H(5,𝔽2)C3semidirect
4. C7×SL(2,𝔽3)C22semidirect
8. #994C7direct (N × H)
16. #41⋊C3C2×C7semidirect
18. H(5,𝔽2)C3×C7semidirect
24. SL(2,𝔽3)C22×C7semidirect
38. C7#994direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#41⋊C32
C7×H(5,𝔽2)3
C3×C7×Q84
#9947