Finite Group Databasebeta

← C22⋊C4×D971 #44527101

Subgroups — C22⋊C4×D971 #44527101

Order 31072.

132 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×D971C211yesmaximal, characteristic
2C2×C4×D971C212yesmaximal, complemented
3C22⋊Dic971C211yesmaximal, characteristic, complemented
4(C2×D971)⋊C4C212yesmaximal, complemented
5C22⋊C4×C971C211yesmaximal, characteristic, complemented
6C22×D971—24no—
7C22×D971C414yescomplemented
8C22×D971C2211yescharacteristic
9C22×D971C2211yescharacteristic
10C2×Dic971C2212yescomplemented
11C4×D971—24no—
12C23×C971C2211yescharacteristic
13C2×C4×C971C2212yescomplemented
14C22×C971—22no—
15C22×C971C2×C412yescomplemented
16C22×C971C2311yescharacteristic
17C2×D971—22no—
18C2×D971—28no—
19C2×D971C2×C412yes—
20C2×D971C2×C412yescomplemented
21C2×D971D414yes—
22C4×C971—22no—
23Dic971—22no—
24C2×C971—22no—
25C2×C971C22×C411yescharacteristic
26C2×C971C2×D412yes—
27D971—22no—
28D971C22⋊C414yesdirect product factor
29C971C2×C22⋊C411yescharacteristic, complemented, Sylow
30C2×C22⋊C4—9711nomaximal, Sylow
31C24—9711no—
32C22×C4—9712no—
33C22⋊C4—9711no—
34C22⋊C4—9712no—
35C22⋊C4D97111yescharacteristic, direct product factor
36C23—19424no—
37C23—9714no—
38C23—9711no—
39C23—9711no—
40C23C2×D97111yescharacteristic
41C2×C4—19424no—
42C2×C4—9712no—
43C2×C4C2×D97112yescomplemented
44C22—22no—
45C22—19428no—
46C22—19422no—
47C22—9712no—
48C22—9712no—
49C22—9714no—
50C22C4×D97112yescomplemented
51C22C22×D97111yescharacteristic
52C4—22no—
53C4—19422no—
54C2—22no—
55C2—19422no—
56C2—9714no—
57C2C2×C4×D97111yescharacteristic
58C2D4×D97112yes—
subgroupG/H
center, FrattiniC22C22×D971
commutatorC2×C971C22×C4
FittingC22⋊C4×C971C2
socle, cosocleC22×C971C23
prime radicalC23×D971C2
hypercenterC22⋊C4D971
hypocenterC971C2×C22⋊C4
LCSG ▷ C2×C971 ▷ C971
UCSC1 ◁ C22 ◁ C22⋊C4

Complements

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

NH ≅ G/Ntype
2. C2×C4×D971C2semidirect
3. C22⋊Dic971C2semidirect
4. (C2×D971)⋊C4C2semidirect
5. C22⋊C4×C971C2semidirect
7. C22×D971C4semidirect
10. C2×Dic971C22semidirect
13. C2×C4×C971C22semidirect
15. C22×C971C2×C4semidirect
20. C2×D971C2×C4semidirect
28. D971C22⋊C4direct (N × H)
29. C971C2×C22⋊C4semidirect
35. C22⋊C4D971direct (N × H)
43. C2×C4C2×D971semidirect
50. C22C4×D971semidirect

Maximal subgroups

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

subgroupindex
C23×D9712
C2×C4×D9712
C22⋊Dic9712
(C2×D971)⋊C42
C22⋊C4×C9712
C2×C22⋊C4971