Finite Group Databasebeta

← C7×#14581472 #32913708

Subgroups — C7×#14581472 #32913708

Order 18396.

36 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#10620321⋊C2C211yesmaximal, characteristic
2C3×C7×#64408C311yesmaximal, characteristic
3C7×#10620321C411yescharacteristic, complemented, Hall
4C3×C7×D73C2×C311yescharacteristic
5#14581472C711yesmaximal, characteristic, direct product factor, Hall
6C7×#64408C911yescharacteristic, complemented, Hall
7C3×C7×C73C3×C411yescharacteristic
8#10620321⋊C2C2×C711yescharacteristic
9C7×D73C2×C911yescharacteristic
10C3×#64408C3×C711yescharacteristic
11#10620321C4×C711yescharacteristic, complemented, Hall
12C7×C73C4×C911yescharacteristic, complemented, Hall
13C3×D73C2×C3×C711yescharacteristic
14#64408C7×C911yescharacteristic, complemented, Hall
15C4×C7×C9—731nomaximal, Hall
16C3×C73C3×C4×C711yescharacteristic
17D73C2×C7×C911yescharacteristic
18C2×C7×C9—731no—
19C3×C4×C7—2191no—
20C73C4×C7×C911yescharacteristic, complemented, Sylow
21C7×C9—731noHall
22C2×C3×C7—2191no—
23C4×C9—731noHall
24C4×C7—2191noHall
25C3×C7#64408⋊C311yescharacteristic
26C2×C9—731no—
27C2×C7—2191no—
28C3×C4—2191no—
29C9—731noSylow
30C7#1458147211yescharacteristic, direct product factor, Sylow
31C2×C3—2191no—
32C4—2191noSylow
33C3C7×#64408⋊C311yescharacteristic
34C2—2191no—
subgroupG/H
center, hypercenterC3×C7#64408⋊C3
commutator, hypocenterC73C4×C7×C9
FrattiniC3C7×#64408⋊C3
Fitting, socleC3×C7×C73C3×C4
prime radicalC3×C7×D73C2×C3
cosocleC3×D73C2×C3×C7
LCSG ▷ C73
UCSC1 ◁ C3×C7

Complements

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

NH ≅ G/Ntype
3. C7×#10620321C4semidirect
5. #14581472C7direct (N × H)
6. C7×#64408C9semidirect
11. #10620321C4×C7semidirect
12. C7×C73C4×C9semidirect
14. #64408C7×C9semidirect
20. C73C4×C7×C9semidirect
30. C7#14581472direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#10620321⋊C22
C3×C7×#644083
#145814727
C4×C7×C973