Finite Group Databasebeta

← C2×#353 #2124

Subgroups — C2×#353 #2124

Order 128.

184 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#127C211yesmaximal, characteristic
2C2×#99C212yesmaximal, complemented
3#353C214yesmaximal, direct product factor
4C22×D4—22no—
5C22×D4C411yescharacteristic, complemented
6C22×D4C2211yescharacteristic
7#127—22no—
8#127C412yescomplemented
9#127C2212yes—
10C2×C22⋊C4—22no—
11C2×C42C411yescharacteristic, complemented
12#99—22no—
13#99C2214yescomplemented
14C24—21no—
15C24D412yes—
16C2×D4—24no—
17C2×D4—24no—
18C2×D4—21no—
19C2×D4—41no—
20C2×D4—41no—
21C2×D4—41no—
22C2×D4—41no—
23C2×D4—48no—
24C2×D4C2×C411yescharacteristic
25C2×D4C2×C412yescomplemented
26C2×D4D412yes—
27C2×D4C2311yescharacteristic
28C22×C4—21no—
29C22×C4—42no—
30C22×C4C2×C411yescharacteristic
31C22⋊C4—24no—
32C22⋊C4—42no—
33C42—21no—
34C42C2×C412yescomplemented
35C23—22no—
36C23—22no—
37C23—22no—
38C23—44no—
39C23—44no—
40C23—41no—
41C23—41no—
42C23C22⋊C412yes—
43C23C22⋊C411yescharacteristic
44C23C2×D412yes—
45D4—41no—
46D4—42no—
47D4—41no—
48D4—42no—
49D4—48no—
50D4—48no—
51D4—42no—
52C2×C4—24no—
53C2×C4—21no—
54C2×C4—21no—
55C2×C4—22no—
56C2×C4—44no—
57C2×C4—84no—
58C2×C4C22⋊C411yescharacteristic
59C2×C4C22×C411yescharacteristic
60C22—22no—
61C22—22no—
62C22—22no—
63C22—42no—
64C22—42no—
65C22—44no—
66C22—44no—
67C22—42no—
68C22—82no—
69C22—82no—
70C22—82no—
71C22#9911yescharacteristic
72C22#9911yescharacteristic
73C22C2×C22⋊C411yescharacteristic
74C4—24no—
75C4—21no—
76C4—21no—
77C4—84no—
78C2—21no—
79C2—21no—
80C2—42no—
81C2—42no—
82C2—82no—
83C2#35312yesdirect product factor
84C2C2×#9911yescharacteristic
subgroupG/H
center, socleC22#99
commutatorC2×C4C22×C4
Frattini, cosocleC2×D4C23
prime radicalC2×#127C2
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ G
LECSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#99C2semidirect
3. #353C2direct (N × H)
5. C22×D4C4semidirect
8. #127C4semidirect
11. C2×C42C4semidirect
13. #99C22semidirect
25. C2×D4C2×C4semidirect
34. C42C2×C4semidirect
83. C2#353direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#1272
C2×#992
#3532