Finite Group Databasebeta

← C2×#27211942 #41001570

Subgroups — C2×#27211942 #41001570

Order 26848.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D3356C211yesmaximal, characteristic
2#27211942C214yesmaximal, direct product factor
3C2×C839⋊C8C211yesmaximal, characteristic, complemented
4C2×Q8×C839C211yesmaximal, characteristic, complemented
5C22×D839—21no—
6D3356—21no—
7D3356C2212yes—
8C839⋊C8C2212yescomplemented
9Q8×C839—21no—
10Q8×C839C2212yescomplemented
11C2×C4×C839—21no—
12C2×C4×C839C2211yescharacteristic
13C22×C839D411yescharacteristic
14C2×D839—22no—
15C2×D839—42no—
16C4×C839—22no—
17C4×C839D411yescharacteristic
18C4×C839C2311yescharacteristic
19C2×C839SD1612yescomplemented
20C2×C839C2×D411yescharacteristic
21D839—42no—
22C839C2×SD1611yescharacteristic, complemented, Sylow
23C2×SD16—8391nomaximal, Sylow
24C2×Q8D83911yescharacteristic, complemented
25C2×D4—8391no—
26SD16—8394no—
27C2×C8—8391no—
28C23—16781no—
29Q8—21no—
30Q8C2×D83912yescomplemented
31D4—8392no—
32D4—16781no—
33C2×C4—21no—
34C2×C4C2×D83911yescharacteristic
35C8—8392no—
36C22—33562no—
37C22—16782no—
38C22C22⋊D83911yescharacteristic
39C4—22no—
40C4C22⋊D83911yescharacteristic
41C4C22×D83911yescharacteristic
42C2—33562no—
43C2#2721194212yesdirect product factor
44C2C2×C22⋊D83911yescharacteristic
subgroupG/H
centerC22C22⋊D839
commutator, cosocleC4×C839C23
FrattiniC4C22×D839
FittingC2×Q8×C839C2
socleC22×C839D4
prime radicalC2×D3356C2
hypercenterC2×Q8D839
hypocenterC839C2×SD16
LCSG ▷ C4×C839 ▷ C2×C839 ▷ C839
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
2. #27211942C2direct (N × H)
3. C2×C839⋊C8C2semidirect
4. C2×Q8×C839C2semidirect
8. C839⋊C8C22semidirect
10. Q8×C839C22semidirect
19. C2×C839SD16semidirect
22. C839C2×SD16semidirect
24. C2×Q8D839semidirect
30. Q8C2×D839semidirect
43. C2#27211942direct (N × H)

Maximal subgroups

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

subgroupindex
C2×D33562
#272119422
C2×C839⋊C82
C2×Q8×C8392
C2×SD16839