Finite Group Databasebeta

← C2×#20263719 #27163110

Subgroups — C2×#20263719 #27163110

Order 12704.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic794C211yesmaximal, characteristic, complemented
2#20263719C214yesmaximal, direct product factor
3C2×#15691787C211yesmaximal, characteristic, complemented
4C2×D4×C397C211yesmaximal, characteristic
5Dic794—21no—
6Dic794C2212yescomplemented
7C2×Dic397—21no—
8#15691787C2212yescomplemented
9C23×C397—21no—
10D4×C397—21no—
11D4×C397C2212yes—
12C2×C4×C397C2211yescharacteristic
13C22×C397—22no—
14C22×C397—42no—
15C22×C397D411yescharacteristic
16C4×C397D411yescharacteristic
17C4×C397C2311yescharacteristic
18Dic397—22no—
19C2×C397—42no—
20C2×C397SD1612yescomplemented
21C2×C397C2×D411yescharacteristic
22C397C2×SD1611yescharacteristic, complemented, Sylow
23C2×SD16—3971nomaximal, Sylow
24C2×Q8—3971no—
25C2×D4D39711yescharacteristic
26SD16—3974no—
27C2×C8—3971no—
28C23—21no—
29Q8—7941no—
30Q8—3972no—
31D4—21no—
32D4C2×D39712yes—
33C2×C4—7941no—
34C2×C4C2×D39711yescharacteristic
35C8—3972no—
36C22—22no—
37C22—42no—
38C22C22⋊D39711yescharacteristic
39C4—7942no—
40C4C22⋊D39711yescharacteristic
41C4C22×D39711yescharacteristic
42C2—42no—
43C2#2026371912yesdirect product factor
44C2C2×C22⋊D39711yescharacteristic
subgroupG/H
centerC22C22⋊D397
commutator, cosocleC4×C397C23
FrattiniC4C22×D397
Fitting, prime radicalC2×D4×C397C2
socleC22×C397D4
hypercenterC2×D4D397
hypocenterC397C2×SD16
LCSG ▷ C4×C397 ▷ C2×C397 ▷ C397
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
1. C2×Dic794C2semidirect
2. #20263719C2direct (N × H)
3. C2×#15691787C2semidirect
6. Dic794C22semidirect
8. #15691787C22semidirect
20. C2×C397SD16semidirect
22. C397C2×SD16semidirect
43. C2#20263719direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Dic7942
#202637192
C2×#156917872
C2×D4×C3972
C2×SD16397