Finite Group Databasebeta

← C2×C42×Dic101 #27173454

Subgroups — C2×C42×Dic101 #27173454

Order 12928.

1272 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Dic101C216yesmaximal
2C42×Dic101C218yesmaximal, direct product factor
3C22×C42×C101C211yesmaximal, characteristic
4C23×Dic101C2214yes—
5C2×C4×Dic101C4148yesdirect product factor
6C2×C4×Dic101C22124yes—
7C23×C4×C101C2213yes—
8C2×C42×C101C418yescomplemented
9C2×C42×C101C2214yes—
10C22×Dic101C2×C4148yes—
11C22×Dic101C2318yes—
12C4×Dic101C2×C4196yesdirect product factor
13C24×C101C2311yescharacteristic
14C22×C4×C101C2×C4124yes—
15C22×C4×C101C2×C4112yes—
16C22×C4×C101C2316yes—
17C42×C101C2×C4116yescomplemented
18C23×C101C22×C4112yes—
19C23×C101C22×C412yes—
20C23×C101C2411yescharacteristic
21C2×C4×C101C42148yescomplemented
22C2×C4×C101C22×C4124yes—
23C2×C4×C101C22×C4112yes—
24C2×Dic101C42164yesdirect product factor
25C2×Dic101C22×C4148yes—
26C22×C101C2×C42116yes—
27C22×C101C2×C42112yes—
28C22×C101C23×C416yes—
29C22×C101C23×C411yescharacteristic
30C4×C101C2×C42124yescomplemented
31Dic101C2×C42132yesdirect product factor
32C2×C101C4318yescomplemented
33C2×C101C22×C4214yes—
34C2×C101C22×C4213yes—
35C2×C43—1011nomaximal, Sylow
36C101C2×C4311yescharacteristic, complemented, Sylow
37C22×C42—1016no—
38C22×C42D10111yescharacteristic
39C43—1018no—
40C23×C4—1014no—
41C23×C4C2×D10113yes—
42C2×C42—10148no—
43C2×C42—10124no—
44C2×C42Dic10118yesdirect product factor
45C2×C42C2×D10114yes—
46C24C22×D10111yescharacteristic
47C22×C4—10148no—
48C22×C4—1018no—
49C22×C4C4×D101124yes—
50C22×C4C2×Dic101112yes—
51C22×C4C22×D10116yes—
52C42—10196no—
53C42C2×Dic101116yesdirect product factor
54C23C2×C4×D101112yes—
55C23C22×Dic10112yes—
56C23C23×D10111yescharacteristic
57C2×C4—10148no—
58C2×C4—10164no—
59C2×C4C4×Dic101148yesdirect product factor
60C2×C4C2×C4×D101124yes—
61C2×C4C22×Dic101112yes—
62C22C42×D101116yes—
63C22C2×C4×Dic101112yes—
64C22C22×C4×D10116yes—
65C22C23×Dic10111yescharacteristic
66C4—10132no—
67C4C2×C4×Dic101124yesdirect product factor
68C2C42×Dic10118yesdirect product factor
69C2C2×C42×D10114yes—
70C2C22×C4×Dic10113yes—
subgroupG/H
center, hypercenterC22×C42D101
commutator, hypocenterC101C2×C43
FrattiniC23C23×D101
FittingC22×C42×C101C2
socle, prime radicalC24×C101C23
cosocleC23×C101C24
LCSG ▷ C101
UCSC1 ◁ C22×C42

Complements

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

NH ≅ G/Ntype
2. C42×Dic101C2direct (N × H)
5. C2×C4×Dic101C4direct (N × H)
8. C2×C42×C101C4semidirect
12. C4×Dic101C2×C4direct (N × H)
17. C42×C101C2×C4semidirect
21. C2×C4×C101C42semidirect
24. C2×Dic101C42direct (N × H)
30. C4×C101C2×C42semidirect
31. Dic101C2×C42direct (N × H)
32. C2×C101C43semidirect
36. C101C2×C43semidirect
44. C2×C42Dic101direct (N × H)
53. C42C2×Dic101direct (N × H)
59. C2×C4C4×Dic101direct (N × H)
67. C4C2×C4×Dic101direct (N × H)
68. C2C42×Dic101direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Dic1012
C42×Dic1012
C22×C42×C1012
C2×C43101