Finite Group Databasebeta

← C2×#354 #2125

Subgroups — C2×#354 #2125

Order 128.

142 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#124C211yesmaximal, characteristic
2C2×#99C212yesmaximal
3#354C214yesmaximal, direct product factor
4C22×Q8C411yescharacteristic, complemented
5C22×D4C2211yescharacteristic
6#124—22no—
7#124C412yescomplemented
8#124C2212yes—
9C2×C22⋊C4—22no—
10C2×C22⋊C4—22no—
11C2×C42C411yescharacteristic, complemented
12#99—22no—
13#99C2214yes—
14C24D412yes—
15C2×Q8—21no—
16C2×Q8—41no—
17C2×Q8—41no—
18C2×Q8C2×C412yescomplemented
19C2×D4—41no—
20C2×D4—41no—
21C2×D4C2×C411yescharacteristic
22C2×D4D412yes—
23C2×D4C2311yescharacteristic
24C22×C4—21no—
25C22×C4—21no—
26C22×C4—42no—
27C22×C4C2×C411yescharacteristic
28C22⋊C4—24no—
29C22⋊C4—24no—
30C22⋊C4—24no—
31C22⋊C4—42no—
32C42—21no—
33C42C2×C412yescomplemented
34C23—22no—
35C23—22no—
36C23—44no—
37C23C22⋊C412yes—
38C23C22⋊C411yescharacteristic
39C23C2×D412yes—
40Q8—42no—
41Q8—42no—
42D4—41no—
43D4—42no—
44D4—41no—
45C2×C4—21no—
46C2×C4—21no—
47C2×C4—22no—
48C2×C4—22no—
49C2×C4—42no—
50C2×C4—41no—
51C2×C4—41no—
52C2×C4—44no—
53C2×C4—84no—
54C2×C4C22⋊C411yescharacteristic
55C2×C4C22×C411yescharacteristic
56C22—22no—
57C22—22no—
58C22—22no—
59C22—42no—
60C22—42no—
61C22—44no—
62C22—82no—
63C22#9911yescharacteristic
64C22#9911yescharacteristic
65C22C2×C22⋊C411yescharacteristic
66C4—21no—
67C4—21no—
68C4—42no—
69C4—42no—
70C4—84no—
71C2—21no—
72C2—21no—
73C2—42no—
74C2—42no—
75C2#35412yesdirect product factor
76C2C2×#9911yescharacteristic
subgroupG/H
center, socleC22#99
commutatorC2×C4C22×C4
Frattini, cosocleC2×D4C23
prime radicalC22×D4C22
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
3. #354C2direct (N × H)
4. C22×Q8C4semidirect
7. #124C4semidirect
11. C2×C42C4semidirect
18. C2×Q8C2×C4semidirect
33. C42C2×C4semidirect
75. C2#354direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#1242
C2×#992
#3542