Finite Group Databasebeta

← C22⋊#20269774 #41003734

Subgroups — C22⋊#20269774 #41003734

Order 26944.

66 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#20269774C212yesmaximal, complemented
2C22×#16809890C211yesmaximal, characteristic
3#20269774—22no—
4C2×#16809890—22no—
5C2×#16809890C411yescharacteristic
6C2×#16809890C2211yescharacteristic
7C22×C4×C421C411yescharacteristic
8#16809890—21no—
9#16809890D412yes—
10C23×C421C811yescharacteristic
11C2×C4×C421—21no—
12C2×C4×C421—21no—
13C2×C4×C421C811yescharacteristic
14C2×C4×C421C2×C411yescharacteristic
15C22×C421—21no—
16C22×C421—21no—
17C22×C421C1612yescomplemented
18C22×C421C2×C811yescharacteristic
19C4×C421—21no—
20C4×C421C22⋊C411yescharacteristic
21C4×C421M1611yescharacteristic
22C2×C421—22no—
23C2×C421C22⋊C811yescharacteristic
24C2×C421C2×C1611yescharacteristic
25C2×C421M3211yescharacteristic
26C421C22⋊C1611yescharacteristic, complemented, Sylow
27C22⋊C16—4211nomaximal, Sylow
28C22×C8—4211no—
29C2×C16—4212no—
30C22×C4#1313299711yescharacteristic
31C2×C8—8422no—
32C2×C8—4211no—
33C2×C8—4211no—
34C16—8422no—
35C23#1680989711yescharacteristic
36C2×C4—21no—
37C2×C4—21no—
38C2×C4#1680989711yescharacteristic
39C2×C4C2×#1313299711yescharacteristic
40C8—8421no—
41C8—4212no—
42C22—21no—
43C22—21no—
44C22#2026977412yescomplemented
45C22C2×#1680989711yescharacteristic
46C4—21no—
47C4C22⋊#1313299711yescharacteristic
48C4#2026978011yescharacteristic
49C2—22no—
50C2C22⋊#1680989711yescharacteristic
51C2C2×#2026977411yescharacteristic
52C2#2721244011yescharacteristic
subgroupG/H
center, FrattiniC2×C4C2×#13132997
commutatorC2×C421C2×C16
FittingC22×C4×C421C4
socleC22×C421C2×C8
prime radicalC23×C421C8
cosocleC2×#16809890C22
hypercenterC22×C4#13132997
hypocenterC421C22⋊C16
LCSG ▷ C2×C421 ▷ C421
UCSC1 ◁ C2×C4 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
1. C2×#20269774C2semidirect
17. C22×C421C16semidirect
26. C421C22⋊C16semidirect
44. C22#20269774semidirect

Maximal subgroups

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

subgroupindex
C2×#202697742
C22×#168098902
C22⋊C16421