Finite Group Databasebeta

← C2×#488 #3130

Subgroups — C2×#488 #3130

Order 128.

206 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#125C211yesmaximal, characteristic, complemented
2C2×#124C211yesmaximal, characteristic
3#488C218yesmaximal, direct product factor
4C2×#103C212yesmaximal, complemented
5C2×#102C212yesmaximal
6C2×C4×C8C211yesmaximal, characteristic, complemented
7C22×Q8C2211yescharacteristic
8C22×D4C2211yescharacteristic
9C22×C8C2212yes—
10#125—22no—
11#125C2214yescomplemented
12#124—22no—
13#124C2214yes—
14C2×C4⋊C4—22no—
15C2×C4⋊C4C2212yes—
16C2×C22⋊C4—22no—
17C2×C42C2211yescharacteristic
18#103C2218yescomplemented
19#102C2218yes—
20C4×C8C2214yescomplemented
21C24—21no—
22C2×Q8—21no—
23C2×Q8—24no—
24C2×Q8C2312yes—
25C2×D4—21no—
26C2×D4—24no—
27C2×D4C2312yes—
28C22×C4—21no—
29C22×C4—22no—
30C22×C4D412yes—
31C22×C4C2311yescharacteristic
32C2×C8—24no—
33C2×C8C2314yes—
34C4⋊C4—28no—
35C4⋊C4—22no—
36C4⋊C4C2314yes—
37C22⋊C4—28no—
38C42D412yes—
39C42C2312yes—
40C23—22no—
41C23—42no—
42C23—44no—
43C23C2×D411yescharacteristic
44Q8—24no—
45Q8—42no—
46D4—24no—
47D4—42no—
48C2×C4—24no—
49C2×C4—22no—
50C2×C4—24no—
51C2×C4—42no—
52C2×C4—44no—
53C2×C4C2×D414yes—
54C2×C4C2×D411yescharacteristic
55C2×C4#4114yes—
56C2×C4C2411yescharacteristic
57C8—24no—
58C22—42no—
59C22—44no—
60C22—84no—
61C22#12412yes—
62C22#13514yes—
63C22C22×D411yescharacteristic
64C4—24no—
65C4—42no—
66C4—44no—
67C4#12412yes—
68C4C2×#4112yes—
69C2—82no—
70C2#48814yesdirect product factor
71C2C2×#12411yescharacteristic
72C2C2×#13512yes—
subgroupG/H
center, socleC23C2×D4
commutator, Frattini, cosocleC2×C4C24
prime radicalC22×D4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#125C2semidirect
3. #488C2direct (N × H)
4. C2×#103C2semidirect
6. C2×C4×C8C2semidirect
11. #125C22semidirect
18. #103C22semidirect
20. C4×C8C22semidirect
70. C2#488direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#1252
C2×#1242
#4882
C2×#1032
C2×#1022
C2×C4×C82