Finite Group Databasebeta

← C19×Dic71⋊C5 #41008683

Subgroups — C19×Dic71⋊C5 #41008683

Order 26980.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×C71⋊C5C211yesmaximal, characteristic
2C19×C71⋊C5C411yescharacteristic, complemented, Hall
3C19×Dic71C511yesmaximal, characteristic, complemented, Hall
4C2×C19×C71C2×C511yescharacteristic
5Dic71⋊C5C1911yesmaximal, characteristic, direct product factor, Hall
6C19×C71C4×C511yescharacteristic, complemented, Hall
7C2×C71⋊C5C2×C1911yescharacteristic
8C4×C5×C19—711nomaximal, Hall
9C71⋊C5C4×C1911yescharacteristic, complemented, Hall
10Dic71C5×C1911yescharacteristic, complemented, Hall
11C2×C5×C19—711no—
12C2×C71C2×C5×C1911yescharacteristic
13C5×C19—711noHall
14C4×C19—711noHall
15C71C4×C5×C1911yescharacteristic, complemented, Sylow
16C2×C19D71⋊C511yescharacteristic
17C4×C5—711noHall
18C19Dic71⋊C511yescharacteristic, direct product factor, Sylow
19C2×C5—711no—
20C5—711noSylow
21C4—711noSylow
22C2C19×D71⋊C511yescharacteristic
subgroupG/H
center, hypercenterC2×C19D71⋊C5
commutator, hypocenterC71C4×C5×C19
FrattiniC2C19×D71⋊C5
Fitting, socleC2×C19×C71C2×C5
prime radicalC2×C19×C71⋊C5C2
cosocleC2×C71C2×C5×C19
LCSG ▷ C71
UCSC1 ◁ C2×C19

Complements

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

NH ≅ G/Ntype
2. C19×C71⋊C5C4semidirect
3. C19×Dic71C5semidirect
5. Dic71⋊C5C19direct (N × H)
6. C19×C71C4×C5semidirect
9. C71⋊C5C4×C19semidirect
10. Dic71C5×C19semidirect
15. C71C4×C5×C19semidirect
18. C19Dic71⋊C5direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×C71⋊C52
C19×Dic715
Dic71⋊C519
C4×C5×C1971