Finite Group Databasebeta

← C7×#16813405 #38760302

Subgroups — C7×#16813405 #38760302

Order 25284.

52 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×#11744749C211yesmaximal, characteristic
2C7×Dic7×C43C311yesmaximal, characteristic, complemented, Hall
3C7×#11744749C411yescharacteristic, complemented, Hall
4C2×C72×C43C2×C311yescharacteristic
5C4×C7×C43⋊C3—71nomaximal
6#16813405C711yesmaximal, characteristic, direct product factor
7C72×C43C3×C411yescharacteristic, complemented, Hall
8C2×#11744749C2×C711yescharacteristic
9C2×C7×C43⋊C3—71no—
10C4×C7×C43—71no—
11Dic7×C43C3×C711yescharacteristic, complemented
12#11744749C4×C711yescharacteristic, complemented
13C7×C43⋊C3—71no—
14C2×C7×C43—61no—
15C2×C7×C43AGL(1,𝔽7)11yescharacteristic
16C2×C7×C43C2×C3×C711yescharacteristic
17C7×ΓL(1,𝔽8)⋊C4—431nomaximal, Hall
18C4×C43⋊C3—71noHall
19C7×C43—61no—
20C7×C43ΓL(1,𝔽8)⋊C411yescharacteristic, complemented
21C7×C43C3×C4×C711yescharacteristic, complemented
22C2×C7×ΓL(1,𝔽8)—431no—
23C2×C43⋊C3—141no—
24C7×Dic7C43⋊C311yescharacteristic, complemented, Hall
25C4×C43—71noHall
26C7×ΓL(1,𝔽8)—431noHall
27C43⋊C3—141noHall
28C2×C72C2×C43⋊C311yescharacteristic
29C2×C43C7×AGL(1,𝔽7)11yescharacteristic
30C3×C4×C7—3011no—
31ΓL(1,𝔽8)⋊C4—431no—
32C72C4×C43⋊C311yescharacteristic, complemented, Sylow
33C43C7×ΓL(1,𝔽8)⋊C411yescharacteristic, complemented, Sylow
34C2×C3×C7—6021no—
35C2×ΓL(1,𝔽8)—431no—
36C4×C7—71no—
37Dic7C7×C43⋊C311yescharacteristic, complemented
38C3×C7—6021no—
39ΓL(1,𝔽8)—431no—
40C2×C7—61no—
41C2×C7#1426859211yescharacteristic
42C2×C7C2×C7×C43⋊C311yescharacteristic
43C3×C4—3011noHall
44C7—61no—
45C7#1681340511yescharacteristic, direct product factor
46C7C4×C7×C43⋊C311yescharacteristic, complemented
47C2×C3—3011no—
48C4—71noSylow
49C3—3011noSylow
50C2C7×#1426859211yescharacteristic
subgroupG/H
center, hypercenterC2×C7#14268592
commutator, hypocenterC7×C43C3×C4×C7
FrattiniC2C7×#14268592
Fitting, socleC2×C72×C43C2×C3
prime radicalC2×C7×#11744749C2
cosocleC2×C7×C43C2×C3×C7
LCSG ▷ C7×C43
UCSC1 ◁ C2×C7

Complements

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

NH ≅ G/Ntype
2. C7×Dic7×C43C3semidirect
3. C7×#11744749C4semidirect
6. #16813405C7direct (N × H)
7. C72×C43C3×C4semidirect
11. Dic7×C43C3×C7semidirect
12. #11744749C4×C7semidirect
20. C7×C43ΓL(1,𝔽8)⋊C4semidirect
21. C7×C43C3×C4×C7semidirect
24. C7×Dic7C43⋊C3semidirect
32. C72C4×C43⋊C3semidirect
33. C43C7×ΓL(1,𝔽8)⋊C4semidirect
37. Dic7C7×C43⋊C3semidirect
45. C7#16813405direct (N × H)
46. C7C4×C7×C43⋊C3semidirect

Maximal subgroups

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

subgroupindex
C2×C7×#117447492
C7×Dic7×C433
C4×C7×C43⋊C37
#168134057
C7×ΓL(1,𝔽8)⋊C443