Finite Group Databasebeta

← (C127⋊C3)⋊Dic19 #44394162

Subgroups — (C127⋊C3)⋊Dic19 #44394162

Order 28956.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×C127⋊C3C211yesmaximal, characteristic
2Dic2413C311yesmaximal, characteristic, complemented, Hall
3C19×C127⋊C3C411yescharacteristic, complemented, Hall
4C2×C19×C127C2×C311yescharacteristic
5C19×C127C3×C411yescharacteristic, complemented, Hall
6(C127⋊C3)⋊C4—191nomaximal, Hall
7C2×C127⋊C3D1911yescharacteristic
8Dic127—191noHall
9C127⋊C3Dic1911yescharacteristic, complemented, Hall
10C2×C127C3×D1911yescharacteristic
11C3×Dic19—1271nomaximal, Hall
12C127C3×Dic1911yescharacteristic, complemented, Sylow
13C2×C3×C19—2541no—
14Dic19—1271noHall
15C3×C19—2541noHall
16C2×C19D127⋊C311yescharacteristic
17C19(C127⋊C3)⋊C411yescharacteristic, complemented, Sylow
18C3×C4—24131noHall
19C2×C3—2541no—
20C4—24131noSylow
21C3—2541noSylow
22C2(C127⋊C3)⋊D1911yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2(C127⋊C3)⋊D19
commutator, hypocenterC19×C127C3×C4
Fitting, socle, cosocleC2×C19×C127C2×C3
prime radicalC2×C19×C127⋊C3C2
LCSG ▷ C19×C127
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. Dic2413C3semidirect
3. C19×C127⋊C3C4semidirect
5. C19×C127C3×C4semidirect
9. C127⋊C3Dic19semidirect
12. C127C3×Dic19semidirect
17. C19(C127⋊C3)⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×C19×C127⋊C32
Dic24133
(C127⋊C3)⋊C419
C3×Dic19127