Finite Group Databasebeta

← D4×#10587739 #17984168

Subgroups — D4×#10587739 #17984168

Order 4384.

94 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#10587739C212yesmaximal, complemented
2C4⋊#10587739C211yesmaximal, characteristic, complemented
3C22⋊#10587739C212yesmaximal, complemented
4C4×#10587739C211yesmaximal, characteristic, complemented
5D4×D137C211yesmaximal, characteristic
6C2×#10587739—24no—
7C2×#10587739C2211yescharacteristic
8C2×#10587739C2212yes—
9C2×#10587739C2211yescharacteristic
10C22×D137C2212yes—
11D548C411yescharacteristic, complemented
12C22⋊D137C412yescomplemented
13C4×D137C2211yescharacteristic
14D4×C137C411yescharacteristic, complemented
15C22×C137C2×C412yescomplemented
16C2×D137—22no—
17C2×D137—22no—
18C2×D137C2×C412yescomplemented
19C2×D137C2311yescharacteristic
20#10587739—22no—
21#10587739—21no—
22#10587739D412yesdirect product factor
23C4×C137C2×C411yescharacteristic, complemented
24Dic137C2×C411yescharacteristic, complemented
25C2×C137—22no—
26C2×C137C22×C411yescharacteristic
27D137—22no—
28D137C2×D411yescharacteristic
29D137#4111yescharacteristic
30C137C4×D411yescharacteristic, complemented, Sylow
31C4×D4—1371nomaximal, Sylow
32C2×D4—1371no—
33C22×C4—1372no—
34C4⋊C4—1371no—
35C22⋊C4—1372no—
36C42—1371no—
37C23—1372no—
38D4—1372no—
39D4—1371no—
40D4#1058773911yescharacteristic, direct product factor
41C2×C4—2744no—
42C2×C4—1371no—
43C2×C4—1372no—
44C2×C4—1371no—
45C2×C4—1371no—
46C22—2742no—
47C22—2742no—
48C22—1372no—
49C22—1371no—
50C22C2×#1058773912yescomplemented
51C4—2742no—
52C4—2741no—
53C4—1372no—
54C4—1371no—
55C4C2×#1058773911yescharacteristic, complemented
56C2—22no—
57C2—2742no—
58C2—1371no—
59C2—1371no—
60C2C22×#1058773911yescharacteristic
subgroupG/H
center, FrattiniC2C22×#10587739
commutator, socleC2×C137C22×C4
FittingD4×C137C4
prime radicalD4×D137C2
cosocleC2×D137C23
hypercenterD4#10587739
hypocenterC137C4×D4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ D4

Complements

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

NH ≅ G/Ntype
1. C22×#10587739C2semidirect
2. C4⋊#10587739C2semidirect
3. C22⋊#10587739C2semidirect
4. C4×#10587739C2semidirect
11. D548C4semidirect
12. C22⋊D137C4semidirect
14. D4×C137C4semidirect
15. C22×C137C2×C4semidirect
18. C2×D137C2×C4semidirect
22. #10587739D4direct (N × H)
23. C4×C137C2×C4semidirect
24. Dic137C2×C4semidirect
30. C137C4×D4semidirect
40. D4#10587739direct (N × H)
50. C22C2×#10587739semidirect
55. C4C2×#10587739semidirect

Maximal subgroups

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

subgroupindex
C22×#105877392
C4⋊#105877392
C22⋊#105877392
C4×#105877392
D4×D1372
C4×D4137