Finite Group Databasebeta

← C2×#27211939 #41001562

Subgroups — C2×#27211939 #41001562

Order 26848.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#27211939C214yesmaximal, direct product factor
2C2×C839⋊C8C212yesmaximal, complemented
3C22×C4×C839C211yesmaximal, characteristic
4C839⋊C8C2214yescomplemented
5C23×C839C411yescharacteristic
6C2×C4×C839C412yes—
7C2×C4×C839C411yescharacteristic
8C2×C4×C839C2212yes—
9C2×C4×C839C2211yescharacteristic
10C22×C839—22no—
11C22×C839C2×C412yes—
12C22×C839C2×C411yescharacteristic
13C4×C839C2×C412yes—
14C4×C839C2×C411yescharacteristic
15C4×C839C2311yescharacteristic
16C2×C839—22no—
17C2×C839M1612yescomplemented
18C2×C839C22×C411yescharacteristic
19C839C2×M1611yescharacteristic, complemented, Sylow
20C2×M16—8391nomaximal, Sylow
21C22×C4D83911yescharacteristic
22M16—8394no—
23C2×C8—8392no—
24C23Dic83911yescharacteristic
25C2×C4Dic83911yescharacteristic
26C2×C4Dic83912yes—
27C2×C4C2×D83912yes—
28C2×C4C2×D83911yescharacteristic
29C8—8394no—
30C22—22no—
31C22C2×Dic83912yes—
32C22C2×Dic83911yescharacteristic
33C4C2×Dic83912yes—
34C4C2×Dic83911yescharacteristic
35C4C22×D83911yescharacteristic
36C2—22no—
37C2#2721193912yesdirect product factor
38C2C22×Dic83911yescharacteristic
subgroupG/H
centerC2×C4C2×D839
commutatorC2×C839C22×C4
FrattiniC4C22×D839
FittingC22×C4×C839C2
socleC22×C839C2×C4
prime radicalC23×C839C4
cosocleC4×C839C23
hypercenterC22×C4D839
hypocenterC839C2×M16
LCSG ▷ C2×C839 ▷ C839
UCSC1 ◁ C2×C4 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
1. #27211939C2direct (N × H)
2. C2×C839⋊C8C2semidirect
4. C839⋊C8C22semidirect
17. C2×C839M16semidirect
19. C839C2×M16semidirect
37. C2#27211939direct (N × H)

Maximal subgroups

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

subgroupindex
#272119392
C2×C839⋊C82
C22×C4×C8392
C2×M16839