Finite Group Databasebeta

← C2×Q8×D859 #42117879

Subgroups — C2×Q8×D859 #42117879

Order 27488.

156 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic1718C213yesmaximal, complemented
2Q8×D859C218yesmaximal, direct product factor
3C2×C4×D859C213yesmaximal
4C2×Q8×C859C211yesmaximal, characteristic, complemented
5C22×D859C2211yescharacteristic
6Dic1718C22112yescomplemented
7C2×Dic859C2213yes—
8C4×D859C22112yes—
9Q8×C859C2214yescomplemented
10C2×C4×C859C2213yes—
11C22×C859C2311yescharacteristic
12C2×D859Q814yesdirect product factor
13C2×D859C2312yes—
14C4×C859C2316yes—
15Dic859C2316yes—
16C2×C859C2×Q812yescomplemented
17C2×C859C2411yescharacteristic
18D859C2×Q814yesdirect product factor
19C859C22×Q811yescharacteristic, complemented, Sylow
20C22×Q8—8591nomaximal, Sylow
21C2×Q8—8598no—
22C2×Q8—8593no—
23C2×Q8D85911yescharacteristic, direct product factor
24C22×C4—8593no—
25C23—8591no—
26Q8—85912no—
27Q8C2×D85914yesdirect product factor
28C2×C4—8593no—
29C2×C4—85912no—
30C2×C4C2×D85913yes—
31C22—8594no—
32C22—8592no—
33C22C22×D85911yescharacteristic
34C4—8596no—
35C4C22×D85916yes—
36C2—8594no—
37C2Q8×D85912yesdirect product factor
38C2C23×D85911yescharacteristic
subgroupG/H
centerC22C22×D859
commutator, cosocleC2×C859C24
FrattiniC2C23×D859
FittingC2×Q8×C859C2
socleC22×C859C23
prime radicalC22×D859C22
hypercenterC2×Q8D859
hypocenterC859C22×Q8
LCSG ▷ C2×C859 ▷ C859
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
1. C2×Dic1718C2semidirect
2. Q8×D859C2direct (N × H)
4. C2×Q8×C859C2semidirect
6. Dic1718C22semidirect
9. Q8×C859C22semidirect
12. C2×D859Q8direct (N × H)
16. C2×C859C2×Q8semidirect
18. D859C2×Q8direct (N × H)
19. C859C22×Q8semidirect
23. C2×Q8D859direct (N × H)
27. Q8C2×D859direct (N × H)
37. C2Q8×D859direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Dic17182
Q8×D8592
C2×C4×D8592
C2×Q8×C8592
C22×Q8859