Finite Group Databasebeta

← C2×#20297745 #28385424

Subgroups — C2×#20297745 #28385424

Order 14368.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20297745C214yesmaximal, direct product factor
2C2×#16813318C212yesmaximal, complemented
3C22×Dic449C211yesmaximal, characteristic
4#16813318C2214yescomplemented
5C2×Dic449C412yes—
6C2×Dic449C411yescharacteristic
7C2×Dic449C2211yescharacteristic
8C2×Dic449C2212yes—
9C23×C449C411yescharacteristic
10C22×C449—22no—
11C22×C449C2×C412yes—
12C22×C449C2×C411yescharacteristic
13Dic449C2×C411yescharacteristic
14Dic449C2×C412yes—
15Dic449C2311yescharacteristic
16C2×C449—22no—
17C2×C449M1612yescomplemented
18C2×C449C22×C411yescharacteristic
19C449C2×M1611yescharacteristic, complemented, Sylow
20C2×M16—4491nomaximal, Sylow
21C22×C4—4491no—
22M16—4494no—
23C2×C8—4492no—
24C23#1426779811yescharacteristic
25C2×C4—4492no—
26C2×C4—4492no—
27C2×C4—4491no—
28C2×C4—4491no—
29C8—4494no—
30C22—22no—
31C22C2×#1426779812yes—
32C22C2×#1426779811yescharacteristic
33C4—4491no—
34C4—4491no—
35C4—4492no—
36C2—22no—
37C2#2029774512yesdirect product factor
38C2C22×#1426779811yescharacteristic
subgroupG/H
centerC22C2×#14267798
commutatorC2×C449C22×C4
FrattiniC2C22×#14267798
Fitting, prime radicalC23×C449C4
socleC22×C449C2×C4
cosocleDic449C23
hypercenterC23#14267798
hypocenterC449C2×M16
LCSG ▷ C2×C449 ▷ C449
UCSC1 ◁ C22 ◁ C23

Complements

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

NH ≅ G/Ntype
1. #20297745C2direct (N × H)
2. C2×#16813318C2semidirect
4. #16813318C22semidirect
17. C2×C449M16semidirect
19. C449C2×M16semidirect
37. C2#20297745direct (N × H)

Maximal subgroups

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

subgroupindex
#202977452
C2×#168133182
C22×Dic4492
C2×M16449