Finite Group Databasebeta

← C2×#27211956 #41001601

Subgroups — C2×#27211956 #41001601

Order 26848.

164 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#27211956C218yesmaximal, direct product factor
2C2×D3356C213yesmaximal, complemented
3C2×C4×D839C213yesmaximal, complemented
4C2×Q8×C839C211yesmaximal, characteristic, complemented
5C22×D839C2213yes—
6D3356C22112yescomplemented
7C2×Dic839C2211yescharacteristic
8C4×D839C22112yescomplemented
9Q8×C839C2214yescomplemented
10C2×C4×C839C2213yes—
11C22×C839C2311yescharacteristic
12C2×D839—26no—
13C2×D839C2316yes—
14C4×C839C2316yes—
15Dic839C2312yes—
16C2×C839#4112yescomplemented
17C2×C839C2411yescharacteristic
18D839—26no—
19C839C2×#4111yescharacteristic, complemented, Sylow
20C2×#41—8391nomaximal, Sylow
21#41—8398no—
22C2×Q8D83911yescharacteristic, complemented
23C2×D4—8393no—
24C22×C4—8393no—
25C23—8393no—
26Q8C2×D83914yescomplemented
27D4—83912no—
28C2×C4—8391no—
29C2×C4—83912no—
30C2×C4C2×D83913yes—
31C22—8396no—
32C22—16786no—
33C22C22×D83911yescharacteristic
34C4—8392no—
35C4C22×D83916yes—
36C2—16786no—
37C2#2721195612yesdirect product factor
38C2C23×D83911yescharacteristic
subgroupG/H
centerC22C22×D839
commutator, cosocleC2×C839C24
FrattiniC2C23×D839
FittingC2×Q8×C839C2
socleC22×C839C23
hypercenterC2×Q8D839
hypocenterC839C2×#41
LCSG ▷ C2×C839 ▷ C839
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
1. #27211956C2direct (N × H)
2. C2×D3356C2semidirect
3. C2×C4×D839C2semidirect
4. C2×Q8×C839C2semidirect
6. D3356C22semidirect
8. C4×D839C22semidirect
9. Q8×C839C22semidirect
16. C2×C839#41semidirect
19. C839C2×#41semidirect
22. C2×Q8D839semidirect
26. Q8C2×D839semidirect
37. C2#27211956direct (N × H)

Maximal subgroups

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

subgroupindex
#272119562
C2×D33562
C2×C4×D8392
C2×Q8×C8392
C2×#41839