Finite Group Databasebeta

← C2×#28351700 #42117882

Subgroups — C2×#28351700 #42117882

Order 27488.

164 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#28351700C218yesmaximal, direct product factor
2C2×Dic1718C211yesmaximal, characteristic, complemented
3C2×C22⋊D859C212yesmaximal, complemented
4C22×Dic859C212yesmaximal, complemented
5C2×C4×D859C211yesmaximal, characteristic, complemented
6C2×D4×C859C211yesmaximal, characteristic, complemented
7C22×D859C2211yescharacteristic
8Dic1718C2214yescomplemented
9C22⋊D859C2218yescomplemented
10C2×Dic859C2211yescharacteristic
11C2×Dic859C2212yes—
12C2×Dic859C2218yescomplemented
13C4×D859C2214yescomplemented
14C23×C859C2212yes—
15D4×C859C2214yescomplemented
16C2×C4×C859C2211yescharacteristic
17C22×C859—24no—
18C22×C859C2314yes—
19C22×C859C2311yescharacteristic
20C2×D859—22no—
21C2×D859C2312yes—
22C4×C859C2312yes—
23Dic859C2312yes—
24Dic859C2314yes—
25C2×C859—24no—
26C2×C859#4112yescomplemented
27C2×C859C2411yescharacteristic
28D859—22no—
29C859C2×#4111yescharacteristic, complemented, Sylow
30C2×#41—8591nomaximal, Sylow
31#41—8598no—
32C2×Q8—8591no—
33C2×D4—8592no—
34C2×D4D85911yescharacteristic, complemented
35C22×C4—8592no—
36C22×C4—8591no—
37C23—8591no—
38C23C2×D85912yes—
39Q8—8594no—
40D4—8598no—
41D4C2×D85914yescomplemented
42C2×C4—8598no—
43C2×C4—8591no—
44C2×C4—8592no—
45C2×C4—8594no—
46C2×C4C2×D85911yescharacteristic
47C22—24no—
48C22—8592no—
49C22—17182no—
50C22C22×D85914yes—
51C22C22×D85911yescharacteristic
52C4—8592no—
53C4—8594no—
54C4C22×D85912yes—
55C2—24no—
56C2—17182no—
57C2#2835170012yesdirect product factor
58C2C23×D85911yescharacteristic
subgroupG/H
centerC22C22×D859
commutator, cosocleC2×C859C24
FrattiniC2C23×D859
FittingC2×D4×C859C2
socleC22×C859C23
hypercenterC2×D4D859
hypocenterC859C2×#41
LCSG ▷ C2×C859 ▷ C859
UCSC1 ◁ C22 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
1. #28351700C2direct (N × H)
2. C2×Dic1718C2semidirect
3. C2×C22⋊D859C2semidirect
4. C22×Dic859C2semidirect
5. C2×C4×D859C2semidirect
6. C2×D4×C859C2semidirect
8. Dic1718C22semidirect
9. C22⋊D859C22semidirect
12. C2×Dic859C22semidirect
13. C4×D859C22semidirect
15. D4×C859C22semidirect
26. C2×C859#41semidirect
29. C859C2×#41semidirect
34. C2×D4D859semidirect
41. D4C2×D859semidirect
57. C2#28351700direct (N × H)

Maximal subgroups

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

subgroupindex
#283517002
C2×Dic17182
C2×C22⋊D8592
C22×Dic8592
C2×C4×D8592
C2×D4×C8592
C2×#41859