Finite Group Databasebeta

← C2×#484 #3090

Subgroups — C2×#484 #3090

Order 128.

230 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C22⋊Q8C211yesmaximal, characteristic
2C22×C4⋊C4C211yesmaximal, characteristic
3#484C218yesmaximal, direct product factor
4C2×#107C212yesmaximal, complemented
5C2×#103C212yesmaximal, complemented
6C2×C22⋊C8C211yesmaximal, characteristic
7C22×Q8C2211yescharacteristic
8C23×C4—21no—
9C23×C4C2211yescharacteristic
10C22×C8C2212yes—
11C22⋊Q8—22no—
12C22⋊Q8C2214yes—
13C2×C4⋊C4—22no—
14C2×C4⋊C4—21no—
15C2×C4⋊C4—21no—
16C2×C4⋊C4C2212yes—
17C2×C4⋊C4C2214yes—
18C2×C4⋊C4C2211yescharacteristic
19C2×C22⋊C4—21no—
20#107C2218yescomplemented
21#103C2218yescomplemented
22C22⋊C8C2214yes—
23C24D411yescharacteristic
24C2×Q8—21no—
25C2×Q8—24no—
26C2×Q8C2312yes—
27C22×C4—24no—
28C22×C4—24no—
29C22×C4—21no—
30C22×C4—21no—
31C22×C4—22no—
32C22×C4—44no—
33C22×C4D412yes—
34C22×C4D411yescharacteristic
35C22×C4C2312yes—
36C22×C4C2311yescharacteristic
37C2×C8—24no—
38C2×C8C2314yes—
39C4⋊C4—24no—
40C4⋊C4—22no—
41C4⋊C4—24no—
42C4⋊C4—21no—
43C4⋊C4C2314yes—
44C4⋊C4C2312yes—
45C22⋊C4—24no—
46C23—22no—
47C23—22no—
48C23Q1614yes—
49C23C2×D412yes—
50C23C2×D411yescharacteristic
51Q8—24no—
52Q8—42no—
53C2×C4—22no—
54C2×C4—24no—
55C2×C4—24no—
56C2×C4—22no—
57C2×C4—22no—
58C2×C4—24no—
59C2×C4—48no—
60C2×C4—42no—
61C2×C4—42no—
62C2×C4—44no—
63C2×C4C2×D412yes—
64C2×C4C2×D411yescharacteristic
65C2×C4#4114yes—
66C2×C4C2411yescharacteristic
67C8—24no—
68C22—22no—
69C22—22no—
70C22—28no—
71C22#12312yes—
72C22C2×Q1614yes—
73C22C2×Q1612yes—
74C22AGL(1,ℤ/8)12yes—
75C22C22×D411yescharacteristic
76C4—22no—
77C4—42no—
78C4—42no—
79C4—44no—
80C4#12312yes—
81C4C2×#4112yes—
82C2—24no—
83C2#48414yesdirect product factor
84C2C2×#12311yescharacteristic
85C2C22×Q1611yescharacteristic
86C2C2×AGL(1,ℤ/8)11yescharacteristic
subgroupG/H
center, socleC23C2×D4
commutator, Frattini, cosocleC2×C4C24
prime radicalC24D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #484C2direct (N × H)
4. C2×#107C2semidirect
5. C2×#103C2semidirect
20. #107C22semidirect
21. #103C22semidirect
83. C2#484direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C22⋊Q82
C22×C4⋊C42
#4842
C2×#1072
C2×#1032
C2×C22⋊C82