Finite Group Databasebeta

← C7⋊#17985008 #44530813

Subgroups — C7⋊#17985008 #44530813

Order 31276.

12 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×D1117C211yesmaximal, characteristic
2C7×C1117C411yescharacteristic, complemented, Hall
3#17985008—71nomaximal, Hall
4D1117D711yescharacteristic
5C1117Dic711yescharacteristic, complemented, Sylow
6Dic7—11171nomaximal, Hall
7C2×C7—11171no—
8C7#1798500811yescharacteristic, complemented, Sylow
9C4—78191noSylow
10C2—11171no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C1117C4
prime radical, cosocleC7×D1117C2
LCSG ▷ C7×C1117
UCSC1

Complements

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

NH ≅ G/Ntype
2. C7×C1117C4semidirect
5. C1117Dic7semidirect
8. C7#17985008semidirect

Maximal subgroups

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

subgroupindex
C7×D11172
#179850087
Dic71117