Finite Group Databasebeta

← C2×C4⋊Dic97 #15690765

Subgroups — C2×C4⋊Dic97 #15690765

Order 3104.

92 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Dic97C212yesmaximal
2C4⋊Dic97C214yesmaximal, direct product factor
3C22×C4×C97C211yesmaximal, characteristic
4C23×C97C2211yescharacteristic
5C2×C4×C97C414yescomplemented
6C2×C4×C97C2212yes—
7C2×Dic97—24no—
8C2×Dic97C2214yes—
9C22×C97C2×C412yes—
10C22×C97D412yes—
11C22×C97Q812yes—
12C22×C97C2311yescharacteristic
13C4×C97C2×C414yescomplemented
14Dic97—24no—
15C2×C97C4⋊C414yescomplemented
16C2×C97C22×C411yescharacteristic
17C2×C97C2×D411yescharacteristic
18C2×C97C2×Q811yescharacteristic
19C97C2×C4⋊C411yescharacteristic, complemented, Sylow
20C2×C4⋊C4—971nomaximal, Sylow
21C22×C4—972no—
22C22×C4D9711yescharacteristic
23C4⋊C4—974no—
24C23C2×D9711yescharacteristic
25C2×C4—974no—
26C2×C4—1944no—
27C2×C4Dic9714yescomplemented
28C2×C4C2×D9712yes—
29C22Dic19412yes—
30C22D38812yes—
31C22C2×Dic9712yes—
32C22C22×D9711yescharacteristic
33C4—1944no—
34C4C2×Dic9714yescomplemented
35C2C4⋊Dic9714yesdirect product factor
36C2C22×Dic9711yescharacteristic
37C2C2×D38811yescharacteristic
38C2C2×Dic19411yescharacteristic
subgroupG/H
centerC23C2×D97
commutatorC2×C97C22×C4
FrattiniC22C22×D97
FittingC22×C4×C97C2
socle, prime radicalC23×C97C22
cosocleC22×C97C23
hypercenterC22×C4D97
hypocenterC97C2×C4⋊C4
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C23 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
2. C4⋊Dic97C2direct (N × H)
5. C2×C4×C97C4semidirect
13. C4×C97C2×C4semidirect
15. C2×C97C4⋊C4semidirect
19. C97C2×C4⋊C4semidirect
27. C2×C4Dic97semidirect
34. C4C2×Dic97semidirect
35. C2C4⋊Dic97direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic972
C4⋊Dic972
C22×C4×C972
C2×C4⋊C497