Finite Group Databasebeta

← C2×C42×D521 #45687876

Subgroups — C2×C42×D521 #45687876

Order 33344.

498 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D521C213yesmaximal
2C2×C4×Dic521C213yesmaximal, complemented
3C42×D521C218yesmaximal, direct product factor
4C2×C42×C521C211yesmaximal, characteristic, complemented
5C23×D521C2211yescharacteristic
6C22×Dic521C2213yes—
7C2×C4×D521C4124yesdirect product factor
8C2×C4×D521C22112yes—
9C4×Dic521C22112yescomplemented
10C22×C4×C521C2213yes—
11C42×C521C2214yescomplemented
12C22×D521C2×C4112yes—
13C22×D521C2312yes—
14C2×Dic521C2×C4112yescomplemented
15C2×Dic521C2316yes—
16C4×D521C2×C4148yesdirect product factor
17C23×C521C2311yescharacteristic
18C2×C4×C521C2×C4112yescomplemented
19C2×C4×C521C2316yes—
20C22×C521C22×C416yes—
21C22×C521C2411yescharacteristic
22C2×D521C42116yesdirect product factor
23C2×D521C22×C4112yes—
24C4×C521C22×C4112yescomplemented
25Dic521C22×C4112yescomplemented
26C2×C521C2×C4214yescomplemented
27C2×C521C23×C413yes—
28D521C2×C4218yesdirect product factor
29C521C22×C4211yescharacteristic, complemented, Sylow
30C22×C42—5211nomaximal, Sylow
31C23×C4—5213no—
32C2×C42—5213no—
33C2×C42—5218no—
34C2×C42D52111yescharacteristic, direct product factor
35C24—5211no—
36C22×C4—5213no—
37C22×C4—52124no—
38C22×C4—52112no—
39C22×C4C2×D52113yes—
40C42—52112no—
41C42C2×D52114yesdirect product factor
42C23—52112no—
43C23—5212no—
44C23C22×D52111yescharacteristic
45C2×C4—52112no—
46C2×C4—5216no—
47C2×C4—52148no—
48C2×C4C4×D521112yesdirect product factor
49C2×C4C22×D52116yes—
50C22—52116no—
51C22—52112no—
52C22C2×C4×D52116yes—
53C22C23×D52111yescharacteristic
54C4—52112no—
55C4C2×C4×D521112yesdirect product factor
56C2—5218no—
57C2C42×D52114yesdirect product factor
58C2C22×C4×D52113yes—
subgroupG/H
center, hypercenterC2×C42D521
commutator, hypocenterC521C22×C42
FrattiniC22C23×D521
FittingC2×C42×C521C2
socleC23×C521C23
prime radicalC23×D521C22
cosocleC22×C521C24
LCSG ▷ C521
UCSC1 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. C2×C4×Dic521C2semidirect
3. C42×D521C2direct (N × H)
4. C2×C42×C521C2semidirect
7. C2×C4×D521C4direct (N × H)
9. C4×Dic521C22semidirect
11. C42×C521C22semidirect
14. C2×Dic521C2×C4semidirect
16. C4×D521C2×C4direct (N × H)
18. C2×C4×C521C2×C4semidirect
22. C2×D521C42direct (N × H)
24. C4×C521C22×C4semidirect
25. Dic521C22×C4semidirect
26. C2×C521C2×C42semidirect
28. D521C2×C42direct (N × H)
29. C521C22×C42semidirect
34. C2×C42D521direct (N × H)
41. C42C2×D521direct (N × H)
48. C2×C4C4×D521direct (N × H)
55. C4C2×C4×D521direct (N × H)
57. C2C42×D521direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×D5212
C2×C4×Dic5212
C42×D5212
C2×C42×C5212
C22×C42521