Finite Group Databasebeta

← C2×#408 #2878

Subgroups — C2×#408 #2878

Order 128.

396 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#41C211yesmaximal, characteristic
2C22×M16C211yesmaximal, characteristic, complemented
3C23×C8C211yesmaximal, characteristic, complemented
4#408C218yesmaximal, direct product factor
5C2×C22⋊C8C214yesmaximal, complemented
6C2×#41—24no—
7C2×#41—24no—
8C2×#41C414yes—
9C2×#41C2214yes—
10C22×Q8C411yescharacteristic
11C22×D4C412yes—
12C22×D4C411yescharacteristic
13C23×C4C2212yes—
14C23×C4C2211yescharacteristic
15C2×M16—24no—
16C2×M16C2214yescomplemented
17C22×C8—24no—
18C22×C8C2212yes—
19C22×C8C2212yes—
20C22×C8C2214yescomplemented
21C22⋊C8C22116yescomplemented
22C24C2×C412yes—
23C24C2×C411yescharacteristic
24#41—216no—
25#41—28no—
26#41—28no—
27C2×Q8—24no—
28C2×Q8C2×C414yes—
29C2×D4—28no—
30C2×D4—24no—
31C2×D4C2×C418yes—
32C2×D4C2×C414yes—
33C22×C4—24no—
34C22×C4—24no—
35C22×C4C2×C412yes—
36C22×C4C2×C414yes—
37C22×C4C2×C411yescharacteristic
38C22×C4C2×C412yes—
39C22×C4D414yes—
40C22×C4D414yes—
41C22×C4C2314yes—
42C22×C4C2312yes—
43C22×C4C2311yescharacteristic
44M16—28no—
45C2×C8—24no—
46C2×C8—28no—
47C2×C8—24no—
48C2×C8C2314yes—
49C2×C8C2314yes—
50C23—24no—
51C23—24no—
52C23—28no—
53C23C22⋊C414yes—
54C23C22×C414yes—
55C23C22×C412yes—
56C23C22×C411yescharacteristic
57Q8—28no—
58D4—216no—
59D4—28no—
60C2×C4—24no—
61C2×C4—28no—
62C2×C4—24no—
63C2×C4—24no—
64C2×C4C22⋊C414yes—
65C2×C4C22⋊C418yes—
66C2×C4C22×C414yes—
67C2×C4C22×C411yescharacteristic
68C2×C4C22×C412yes—
69C2×C4C2×D412yes—
70C2×C4C2×D412yes—
71C2×C4C2×D414yes—
72C2×C4C2×D414yes—
73C2×C4C2411yescharacteristic
74C8—24no—
75C8—24no—
76C22—24no—
77C22—28no—
78C22—24no—
79C22—28no—
80C22—48no—
81C22C2×C22⋊C414yes—
82C22C2×C22⋊C412yes—
83C22#13114yes—
84C22C23×C411yescharacteristic
85C4—24no—
86C4C2×C22⋊C412yes—
87C4C2×C22⋊C414yes—
88C4C22×D411yescharacteristic
89C4C22×D411yescharacteristic
90C2—24no—
91C2—44no—
92C2#40814yesdirect product factor
93C2C22×C22⋊C411yescharacteristic
94C2C2×#13112yes—
subgroupG/H
centerC22×C4C23
commutatorC22C23×C4
Frattini, cosocleC2×C4C24
socleC23C22×C4
prime radicalC22×#41C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×M16C2semidirect
3. C23×C8C2semidirect
4. #408C2direct (N × H)
5. C2×C22⋊C8C2semidirect
16. C2×M16C22semidirect
20. C22×C8C22semidirect
21. C22⋊C8C22semidirect
92. C2#408direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#412
C22×M162
C23×C82
#4082
C2×C22⋊C82