Finite Group Databasebeta

← C2×#343 #1741

Subgroups — C2×#343 #1741

Order 128.

216 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×M16C212yesmaximal
2C22×C4⋊C4C211yesmaximal, characteristic
3#343C214yesmaximal, direct product factor
4C23×C4C412yes—
5C23×C4C2211yescharacteristic
6C2×M16—24no—
7C2×M16—22no—
8C2×M16C418yescomplemented
9C2×M16C2214yes—
10C22×C8—22no—
11C2×C4⋊C4—22no—
12C2×C4⋊C4—22no—
13C2×C4⋊C4C412yes—
14C2×C4⋊C4C2212yes—
15C24C2×C411yescharacteristic
16C22×C4—22no—
17C22×C4—22no—
18C22×C4—44no—
19C22×C4C2×C414yes—
20C22×C4C2×C411yescharacteristic
21C22×C4C2×C414yes—
22C22×C4D412yes—
23C22×C4D412yes—
24C22×C4D412yes—
25C22×C4Q812yes—
26C22×C4C2311yescharacteristic
27M16—28no—
28M16—24no—
29M16C2×C418yescomplemented
30C2×C8—28no—
31C2×C8—24no—
32C4⋊C4—24no—
33C4⋊C4—24no—
34C23—22no—
35C23—22no—
36C23C4212yes—
37C23C22⋊C411yescharacteristic
38C23C22⋊C411yescharacteristic
39C23C4⋊C412yes—
40C23C22×C411yescharacteristic
41C2×C4—24no—
42C2×C4—44no—
43C2×C4—44no—
44C2×C4—44no—
45C2×C4C4212yes—
46C2×C4C22⋊C412yes—
47C2×C4C22⋊C414yes—
48C2×C4C22⋊C414yes—
49C2×C4C4⋊C412yes—
50C2×C4C4⋊C414yes—
51C2×C4C4⋊C414yes—
52C2×C4C22×C412yes—
53C2×C4C2×D411yescharacteristic
54C2×C4C2×D412yes—
55C2×C4C2×Q811yescharacteristic
56C8—28no—
57C22—24no—
58C22—24no—
59C22—21no—
60C22—21no—
61C22—21no—
62C22—21no—
63C22#9512yes—
64C22#9512yes—
65C22#10012yes—
66C22#10112yes—
67C22C2×C4211yescharacteristic
68C22C2×C22⋊C411yescharacteristic
69C22C2×C4⋊C411yescharacteristic
70C4—44no—
71C4#9514yes—
72C4C2×C22⋊C412yes—
73C4C2×C4⋊C412yes—
74C2—22no—
75C2—21no—
76C2—21no—
77C2#34314yesdirect product factor
78C2C2×#9511yescharacteristic
79C2C2×#10011yescharacteristic
80C2C2×#10111yescharacteristic
subgroupG/H
center, socleC23C22⋊C4
commutatorC22C2×C42
Frattini, cosocleC22×C4C23
prime radicalC24C2×C4
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #343C2direct (N × H)
8. C2×M16C4semidirect
29. M16C2×C4semidirect
77. C2#343direct (N × H)

Maximal subgroups

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

subgroupindex
C22×M162
C22×C4⋊C42
#3432