Finite Group Databasebeta

← #44527145

Subgroups — #44527145

Order 31072.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Dic971⋊C4C213yesmaximal, complemented
2(C2×D971)⋊C4C213yesmaximal
3C42×C971C211yesmaximal, characteristic, complemented
4C22×D971C2211yescharacteristic
5C2×Dic971C2213yes—
6C2×C4×C971C2213yes—
7C22×C971C2311yescharacteristic
8C2×D971—23no—
9C4×C971—23no—
10Dic971—23no—
11C2×C971#4113yes—
12D971—41no—
13C971#12611yescharacteristic, complemented, Sylow
14#126—9711nomaximal, Sylow
15C4⋊C4—9713no—
16C22⋊C4—9713no—
17C42D97111yescharacteristic, complemented
18C23—9711no—
19C2×C4—9713no—
20C2×C4C2×D97113yes—
21C22—19423no—
22C22C22×D97111yescharacteristic
23C4—23no—
24C4—19423no—
25C2—38841no—
26C2#2950948913yes—
subgroupG/H
center, FrattiniC22C22×D971
commutator, socle, cosocleC22×C971C23
FittingC42×C971C2
prime radicalC22×D971C22
hypercenterC42D971
hypocenterC971#126
LCSG ▷ C22×C971 ▷ C971
UCSC1 ◁ C22 ◁ C42

Complements

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

NH ≅ G/Ntype
1. Dic971⋊C4C2semidirect
3. C42×C971C2semidirect
13. C971#126semidirect
17. C42D971semidirect

Maximal subgroups

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

subgroupindex
Dic971⋊C42
(C2×D971)⋊C42
C42×C9712
#126971