Finite Group Databasebeta

← C7⋊#19128972 #49176366

Subgroups — C7⋊#19128972 #49176366

Order 37548.

40 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×C3⋊D447C211yesmaximal, characteristic
2C32×C7×C149C411yescharacteristic, complemented, Hall
3C7×D447—62no—
4#19128972—71nomaximal, Hall
5C7⋊#10597010—91nomaximal, Hall
6C3×C7×C149—22no—
7C3⋊D447D711yescharacteristic
8C7×D149—91no—
9C32×C149Dic711yescharacteristic, complemented, Hall
10C7×C149#15711yescharacteristic, complemented, Hall
11D447—62no—
12#10597010—631noHall
13C3×C149—22no—
14D149—91no—
15C7⋊#157—1491nomaximal, Hall
16C149C7⋊#15711yescharacteristic, complemented, Sylow
17C7×C3⋊D3—1491no—
18C32×C7#1059701011yescharacteristic, complemented, Hall
19D3×C7—8942no—
20#157—10431noHall
21Dic7—13411noHall
22C3×C7—22no—
23C3⋊D3—1491no—
24C2×C7—13411no—
25C32C7⋊#1059701011yescharacteristic, complemented, Sylow
26C7#1912897211yescharacteristic, complemented, Sylow
27D3—8942no—
28C4—93871noSylow
29C3—22no—
30C2—13411no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C7×C149C4
prime radical, cosocleC7×C3⋊D447C2
LCSG ▷ C32×C7×C149
UCSC1

Complements

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

NH ≅ G/Ntype
2. C32×C7×C149C4semidirect
9. C32×C149Dic7semidirect
10. C7×C149#157semidirect
16. C149C7⋊#157semidirect
18. C32×C7#10597010semidirect
25. C32C7⋊#10597010semidirect
26. C7#19128972semidirect

Maximal subgroups

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

subgroupindex
C7×C3⋊D4472
#191289727
C7⋊#105970109
C7⋊#157149