Finite Group Databasebeta

← D4×#15691787 #38762588

Subgroups — D4×#15691787 #38762588

Order 25408.

134 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691787C212yesmaximal, complemented
2C4⋊#15691787C211yesmaximal, characteristic, complemented
3C22⋊#15691787C212yesmaximal, complemented
4C4×#15691787C211yesmaximal, characteristic, complemented
5C4×D4×C397C211yesmaximal, characteristic
6C2×#15691787—24no—
7C2×#15691787C2211yescharacteristic
8C2×#15691787C2212yes—
9C2×#15691787C2211yescharacteristic
10C2×D4×C397C411yescharacteristic
11C22×C4×C397C2212yes—
12C4⋊C4×C397C411yescharacteristic
13C22⋊C4×C397C412yes—
14C42×C397C2211yescharacteristic
15#15691787—22no—
16#15691787—21no—
17#15691787D412yesdirect product factor
18C23×C397C2×C412yes—
19D4×C397C814yescomplemented
20C2×C4×C397—22no—
21C2×C4×C397—22no—
22C2×C4×C397C2×C411yescharacteristic
23C2×C4×C397C2×C412yes—
24C2×C4×C397C2×C411yescharacteristic
25C2×C4×C397C2311yescharacteristic
26C22×C397—22no—
27C22×C397—22no—
28C22×C397C2×C814yescomplemented
29C22×C397C22×C411yescharacteristic
30C4×C397—22no—
31C4×C397—21no—
32C4×C397C2×C812yescomplemented
33C4×C397C2×D411yescharacteristic
34C4×C397#4111yescharacteristic
35C2×C397—24no—
36C2×C397C4×D411yescharacteristic
37C2×C397C22×C811yescharacteristic
38C2×C397#13111yescharacteristic
39C397C8×D411yescharacteristic, complemented, Sylow
40C8×D4—3971nomaximal, Sylow
41C22×C8—3972no—
42C4×D4D39711yescharacteristic
43C4⋊C8—3971no—
44C22⋊C8—3972no—
45C4×C8—3971no—
46C2×D4Dic39711yescharacteristic
47C22×C4C2×D39712yes—
48C2×C8—7944no—
49C2×C8—3971no—
50C2×C8—3972no—
51C2×C8—3971no—
52C4⋊C4Dic39711yescharacteristic
53C22⋊C4Dic39712yes—
54C42C2×D39711yescharacteristic
55C23C2×Dic39712yes—
56D4#1569178714yesdirect product factor
57C2×C4—22no—
58C2×C4—22no—
59C2×C4C2×Dic39711yescharacteristic
60C2×C4C2×Dic39712yes—
61C2×C4C2×Dic39711yescharacteristic
62C2×C4C22×D39711yescharacteristic
63C8—7942no—
64C8—7941no—
65C8—3972no—
66C22—22no—
67C22—22no—
68C22C2×#1569178714yescomplemented
69C22C22×Dic39711yescharacteristic
70C4—22no—
71C4—21no—
72C4C2×#1569178712yescomplemented
73C4D4×D39711yescharacteristic
74C4#2026373011yescharacteristic
75C2—24no—
76C2D4×Dic39711yescharacteristic
77C2C22×#1569178711yescharacteristic
78C2#2716310311yescharacteristic
subgroupG/H
center, FrattiniC2×C4C22×D397
commutatorC2×C397C22×C8
FittingC4×D4×C397C2
socleC22×C397C22×C4
prime radicalC2×D4×C397C4
cosocleC2×C4×C397C23
hypercenterC4×D4D397
hypocenterC397C8×D4
LCSG ▷ C2×C397 ▷ C397
UCSC1 ◁ C2×C4 ◁ C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×#15691787C2semidirect
2. C4⋊#15691787C2semidirect
3. C22⋊#15691787C2semidirect
4. C4×#15691787C2semidirect
17. #15691787D4direct (N × H)
19. D4×C397C8semidirect
28. C22×C397C2×C8semidirect
32. C4×C397C2×C8semidirect
39. C397C8×D4semidirect
56. D4#15691787direct (N × H)
68. C22C2×#15691787semidirect
72. C4C2×#15691787semidirect

Maximal subgroups

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

subgroupindex
C22×#156917872
C4⋊#156917872
C22⋊#156917872
C4×#156917872
C4×D4×C3972
C8×D4397