Finite Group Databasebeta

← C22×C4×Dic439 #43244049

Subgroups — C22×C4×Dic439 #43244049

Order 28096.

498 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic439C212yesmaximal
2C2×C4×Dic439C2112yesmaximal, direct product factor
3C23×C4×C439C211yesmaximal, characteristic
4C22×Dic439C4116yesdirect product factor
5C22×Dic439C22112yes—
6C4×Dic439C22116yesdirect product factor
7C24×C439C2211yescharacteristic
8C22×C4×C439C418yescomplemented
9C22×C4×C439C2216yes—
10C2×Dic439C2×C4148yesdirect product factor
11C2×Dic439C2318yes—
12C23×C439C2×C418yes—
13C23×C439C2×C414yes—
14C23×C439C2313yes—
15C2×C4×C439C2×C4124yescomplemented
16C2×C4×C439C2314yes—
17C22×C439C42116yescomplemented
18C22×C439C22×C4112yes—
19C22×C439C22×C416yes—
20C22×C439C2411yescharacteristic
21C4×C439C22×C418yescomplemented
22Dic439C22×C4116yesdirect product factor
23C2×C439C2×C42112yescomplemented
24C2×C439C23×C412yes—
25C2×C439C23×C411yescharacteristic
26C439C22×C4211yescharacteristic, complemented, Sylow
27C22×C42—4391nomaximal, Sylow
28C23×C4—4392no—
29C23×C4D43911yescharacteristic
30C2×C42—43912no—
31C24C2×D43911yescharacteristic
32C22×C4—43916no—
33C22×C4—43912no—
34C22×C4Dic43918yesdirect product factor
35C22×C4C2×D43916yes—
36C42—43916no—
37C23C4×D43918yes—
38C23C2×Dic43914yes—
39C23C22×D43913yes—
40C2×C4—43948no—
41C2×C4—4398no—
42C2×C4C2×Dic439124yesdirect product factor
43C2×C4C22×D43914yes—
44C22C4×Dic439116yesdirect product factor
45C22C2×C4×D439112yes—
46C22C22×Dic43916yes—
47C22C23×D43911yescharacteristic
48C4—43916no—
49C4C22×Dic43918yesdirect product factor
50C2C2×C4×Dic439112yesdirect product factor
51C2C22×C4×D43912yes—
52C2C23×Dic43911yescharacteristic
subgroupG/H
center, hypercenterC23×C4D439
commutator, hypocenterC439C22×C42
FrattiniC22C23×D439
FittingC23×C4×C439C2
socle, prime radicalC24×C439C22
cosocleC22×C439C24
LCSG ▷ C439
UCSC1 ◁ C23×C4

Complements

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

NH ≅ G/Ntype
2. C2×C4×Dic439C2direct (N × H)
4. C22×Dic439C4direct (N × H)
6. C4×Dic439C22direct (N × H)
8. C22×C4×C439C4semidirect
10. C2×Dic439C2×C4direct (N × H)
15. C2×C4×C439C2×C4semidirect
17. C22×C439C42semidirect
21. C4×C439C22×C4semidirect
22. Dic439C22×C4direct (N × H)
23. C2×C439C2×C42semidirect
26. C439C22×C42semidirect
34. C22×C4Dic439direct (N × H)
42. C2×C4C2×Dic439direct (N × H)
44. C22C4×Dic439direct (N × H)
49. C4C22×Dic439direct (N × H)
50. C2C2×C4×Dic439direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic4392
C2×C4×Dic4392
C23×C4×C4392
C22×C42439