Finite Group Databasebeta

← C4×#19129197 #36342397

Subgroups — C4×#19129197 #36342397

Order 21568.

58 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19129197C212yesmaximal
2C4×#14582113C211yesmaximal, characteristic
3#19129197C414yesdirect product factor
4C2×#14582113C411yescharacteristic
5C2×#14582113C2211yescharacteristic
6C4×Dic337C411yescharacteristic
7#14582113C812yes—
8#14582113C2×C412yes—
9C2×Dic337C811yescharacteristic
10C2×Dic337C2×C411yescharacteristic
11C2×C4×C337C811yescharacteristic
12C22×C337C2×C811yescharacteristic
13C4×C337C1612yescomplemented
14Dic337C1612yescomplemented
15Dic337C4211yescharacteristic
16Dic337C2×C811yescharacteristic
17C2×C337C4×C811yescharacteristic
18C2×C337C2×C1611yescharacteristic
19C2×C337C2×C1611yescharacteristic
20C337C4×C1611yescharacteristic, complemented, Sylow
21C4×C16—3371nomaximal, Sylow
22C2×C16—3372no—
23C4×C8—3371no—
24C2×C8—3371no—
25C2×C8—3371no—
26C42—3371no—
27C16—3374no—
28C2×C4—3371no—
29C2×C4—3371no—
30C2×C4#1458211511yescharacteristic
31C8—3372no—
32C8—3372no—
33C22C2×#1458211511yescharacteristic
34C4—3371no—
35C4—3371no—
36C4—3372no—
37C4#1912919712yesdirect product factor
38C2C4×#1458211511yescharacteristic
39C2C2×#1912919711yescharacteristic
40C2#2492505411yescharacteristic
subgroupG/H
center, hypercenterC2×C4#14582115
commutator, hypocenterC337C4×C16
FrattiniC22C2×#14582115
FittingC2×C4×C337C8
socle, prime radicalC22×C337C2×C8
cosocleC2×#14582113C22
LCSG ▷ C337
UCSC1 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
3. #19129197C4direct (N × H)
13. C4×C337C16semidirect
14. Dic337C16semidirect
20. C337C4×C16semidirect
37. C4#19129197direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191291972
C4×#145821132
C4×C16337