Finite Group Databasebeta

← #44527131

Subgroups — #44527131

Order 31072.

74 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic1942C211yesmaximal, characteristic, complemented
2C2×C4×D971C211yesmaximal, characteristic
3C4⋊Dic971C212yesmaximal, complemented
4(C2×D971)⋊C4C212yesmaximal
5C4⋊C4×C971C211yesmaximal, characteristic, complemented
6C22×D971C2211yescharacteristic
7Dic1942—22no—
8C2×Dic971C2212yes—
9C2×Dic971C2211yescharacteristic
10C4×D971—22no—
11C2×C4×C971C2212yes—
12C2×C4×C971C2211yescharacteristic
13C22×C971C2311yescharacteristic
14C2×D971—21no—
15C2×D971—21no—
16C2×D971Q812yescomplemented
17C4×C971—22no—
18C4×C971D412yes—
19Dic971—21no—
20Dic971—22no—
21C2×C971C2×D411yescharacteristic
22C2×C971C2×Q811yescharacteristic
23C2×C971#4111yescharacteristic
24D971—22no—
25C971C22⋊Q811yescharacteristic, complemented, Sylow
26C22⋊Q8—9711nomaximal, Sylow
27C2×Q8—9711no—
28C22×C4—9711no—
29C4⋊C4—9712no—
30C4⋊C4D97111yescharacteristic, complemented
31C22⋊C4—9712no—
32C23—9711no—
33Q8—19422no—
34C2×C4—19422no—
35C2×C4—9712no—
36C2×C4—9711no—
37C2×C4C2×D97112yes—
38C2×C4C2×D97111yescharacteristic
39C22—19421no—
40C22—19421no—
41C22—9712no—
42C22C22×D97111yescharacteristic
43C4—22no—
44C4—19421no—
45C4—19422no—
46C4D388412yes—
47C2—19422no—
48C2C2×D388411yescharacteristic
49C2Q8×D97111yescharacteristic
50C2#2950948811yescharacteristic
subgroupG/H
center, FrattiniC22C22×D971
commutator, socle, cosocleC22×C971C23
FittingC4⋊C4×C971C2
prime radicalC22×D971C22
hypercenterC4⋊C4D971
hypocenterC971C22⋊Q8
LCSG ▷ C22×C971 ▷ C971
UCSC1 ◁ C22 ◁ C4⋊C4

Complements

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

NH ≅ G/Ntype
1. C2×Dic1942C2semidirect
3. C4⋊Dic971C2semidirect
5. C4⋊C4×C971C2semidirect
16. C2×D971Q8semidirect
25. C971C22⋊Q8semidirect
30. C4⋊C4D971semidirect

Maximal subgroups

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

subgroupindex
C2×Dic19422
C2×C4×D9712
C4⋊Dic9712
(C2×D971)⋊C42
C4⋊C4×C9712
C22⋊Q8971