Finite Group Databasebeta

← C3⋊Dic1491 #31822053

Subgroups — C3⋊Dic1491 #31822053

Order 17892.

72 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C32×C7×C71C211yesmaximal, characteristic
2Dic1491—34nomaximal
3C32×C7×C71C411yescharacteristic, complemented, Hall
4C2×C3×C7×C71D314yes—
5C3⋊Dic213—71nomaximal, Hall
6Dic497—91noHall
7C3×C7×C71Dic314yescomplemented
8C2×C32×C71D711yescharacteristic
9C2×C7×C71C3⋊D311yescharacteristic
10Dic213—214no—
11C32×C71Dic711yescharacteristic, complemented, Hall
12C7×C71C3⋊Dic311yescharacteristic, complemented, Hall
13C2×C3×C71D2114yes—
14Dic71—631noHall
15C3⋊Dic21—711nomaximal, Hall
16C3×C71Dic2114yescomplemented
17C2×C71C3⋊D2111yescharacteristic
18C2×C32×C7D7111yescharacteristic
19Dic21—2134no—
20C71C3⋊Dic2111yescharacteristic, complemented, Sylow
21C32×C7Dic7111yescharacteristic, complemented, Hall
22C2×C3×C7D21314yes—
23C3⋊Dic3—4971noHall
24Dic7—6391noHall
25C3×C7Dic21314yescomplemented
26C2×C32D49711yescharacteristic
27C2×C7C3⋊D21311yescharacteristic
28Dic3—14914no—
29C32Dic49711yescharacteristic, complemented, Sylow
30C7C3⋊Dic21311yescharacteristic, complemented, Sylow
31C2×C3D149114yes—
32C4—44731noSylow
33C3Dic149114yescomplemented
34C2C3⋊D149111yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2C3⋊D1491
commutator, hypocenterC32×C7×C71C4
Fitting, socle, prime radical, cosocleC2×C32×C7×C71C2
LCSG ▷ C32×C7×C71
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
3. C32×C7×C71C4semidirect
7. C3×C7×C71Dic3semidirect
11. C32×C71Dic7semidirect
12. C7×C71C3⋊Dic3semidirect
16. C3×C71Dic21semidirect
20. C71C3⋊Dic21semidirect
21. C32×C7Dic71semidirect
25. C3×C7Dic213semidirect
29. C32Dic497semidirect
30. C7C3⋊Dic213semidirect
33. C3Dic1491semidirect

Maximal subgroups

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

subgroupindex
C2×C32×C7×C712
Dic14913
C3⋊Dic2137
C3⋊Dic2171