Finite Group Databasebeta

← C2×D4⋊C8 #1474

Subgroups — C2×D4⋊C8 #1474

Order 128.

172 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×D4C211yesmaximal, characteristic
2C2×C4⋊C8C211yesmaximal, characteristic, complemented
3C2×C4×C8C211yesmaximal, characteristic, complemented
4D4⋊C8C214yesmaximal, direct product factor
5C22×D4C411yescharacteristic
6C23×C4—21no—
7C22×C8—21no—
8C22×C8—21no—
9C4×D4—21no—
10C4×D4—21no—
11C4×D4C412yes—
12C4×D4C2212yes—
13C2×C4⋊C4C411yescharacteristic
14C2×C22⋊C4—21no—
15C2×C42C2211yescharacteristic
16C4⋊C8—21no—
17C4⋊C8C2212yescomplemented
18C4×C8—21no—
19C4×C8C2212yescomplemented
20C24—21no—
21C2×D4—21no—
22C2×D4—22no—
23C2×D4C814yescomplemented
24C2×D4C2×C412yes—
25C22×C4—21no—
26C22×C4—22no—
27C22×C4—22no—
28C22×C4—42no—
29C22×C4—42no—
30C22×C4C2×C411yescharacteristic
31C22×C4D411yescharacteristic
32C22×C4D411yescharacteristic
33C2×C8—24no—
34C2×C8—22no—
35C2×C8—22no—
36C2×C8—42no—
37C4⋊C4—21no—
38C4⋊C4C2×C412yes—
39C22⋊C4—22no—
40C22⋊C4—22no—
41C42C2×C411yescharacteristic
42C42D411yescharacteristic
43C42D411yescharacteristic
44C42C2311yescharacteristic
45C23—24no—
46C23—22no—
47C23—42no—
48C23—42no—
49C23C22⋊C411yescharacteristic
50D4—24no—
51D4—22no—
52D4C2×C814yescomplemented
53C2×C4—22no—
54C2×C4—22no—
55C2×C4—42no—
56C2×C4—44no—
57C2×C4—42no—
58C2×C4—42no—
59C2×C4C22⋊C411yescharacteristic
60C2×C4C22⋊C411yescharacteristic
61C2×C4C22⋊C411yescharacteristic
62C2×C4C2×C812yes—
63C2×C4M1612yes—
64C2×C4D812yes—
65C2×C4SD1612yes—
66C2×C4C22×C411yescharacteristic
67C2×C4C2×D411yescharacteristic
68C2×C4C2×D411yescharacteristic
69C8—24no—
70C8—42no—
71C22—24no—
72C22—48no—
73C22—42no—
74C22—42no—
75C22C22⋊C812yes—
76C22#10212yes—
77C22#10412yes—
78C22C2×C22⋊C411yescharacteristic
79C4—21no—
80C4—21no—
81C4—42no—
82C4C22⋊C812yes—
83C4#10212yes—
84C4C22×C811yescharacteristic
85C4C2×M1611yescharacteristic
86C4C2×D811yescharacteristic
87C4C2×SD1611yescharacteristic
88C2—44no—
89C2D4⋊C814yesdirect product factor
90C2C2×C22⋊C811yescharacteristic
91C2C2×#10211yescharacteristic
92C2C2×#10411yescharacteristic
subgroupG/H
centerC22×C4D4
commutatorC4C22×C8
Frattini, cosocleC42C23
socleC23C22⋊C4
prime radicalC22×D4C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4⋊C8C2semidirect
3. C2×C4×C8C2semidirect
4. D4⋊C8C2direct (N × H)
17. C4⋊C8C22semidirect
19. C4×C8C22semidirect
23. C2×D4C8semidirect
52. D4C2×C8semidirect
89. C2D4⋊C8direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×D42
C2×C4⋊C82
C2×C4×C82
D4⋊C82