Finite Group Databasebeta

← C2×#481 #3089

Subgroups — C2×#481 #3089

Order 128.

256 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#121C211yesmaximal, characteristic
2C22×C4⋊C4C211yesmaximal, characteristic, complemented
3#481C218yesmaximal, direct product factor
4C2×#106C212yesmaximal, complemented
5C2×#102C212yesmaximal, complemented
6C2×C22⋊C8C211yesmaximal, characteristic, complemented
7C22×D4—21no—
8C22×D4C2211yescharacteristic
9C23×C4—21no—
10C23×C4C2211yescharacteristic
11C22×C8C2212yes—
12#121—22no—
13#121C2214yes—
14C2×C4⋊C4—22no—
15C2×C4⋊C4—21no—
16C2×C4⋊C4C2212yes—
17C2×C4⋊C4C2211yescharacteristic
18C2×C4⋊C4C2214yescomplemented
19C2×C22⋊C4—21no—
20#106C2218yescomplemented
21#102C2218yescomplemented
22C22⋊C8C2214yescomplemented
23C24—21no—
24C24D411yescharacteristic
25C2×D4—24no—
26C2×D4—21no—
27C2×D4—24no—
28C2×D4—44no—
29C2×D4C2312yes—
30C22×C4—24no—
31C22×C4—24no—
32C22×C4—21no—
33C22×C4—22no—
34C22×C4—44no—
35C22×C4D412yes—
36C22×C4D411yescharacteristic
37C22×C4C2312yes—
38C22×C4C2311yescharacteristic
39C2×C8—24no—
40C2×C8C2314yes—
41C4⋊C4—22no—
42C4⋊C4—24no—
43C4⋊C4—21no—
44C4⋊C4C2314yes—
45C4⋊C4C2312yes—
46C22⋊C4—24no—
47C23—22no—
48C23—22no—
49C23—22no—
50C23—42no—
51C23—42no—
52C23—42no—
53C23SD1614yes—
54C23C2×D412yes—
55C23C2×D411yescharacteristic
56D4—24no—
57D4—48no—
58D4—42no—
59C2×C4—22no—
60C2×C4—24no—
61C2×C4—24no—
62C2×C4—22no—
63C2×C4—24no—
64C2×C4—48no—
65C2×C4—42no—
66C2×C4—44no—
67C2×C4C2×D412yes—
68C2×C4C2×D411yescharacteristic
69C2×C4#4114yes—
70C2×C4C2411yescharacteristic
71C8—24no—
72C22—22no—
73C22—22no—
74C22—28no—
75C22—42no—
76C22—42no—
77C22—42no—
78C22—84no—
79C22#12312yes—
80C22C2×SD1614yes—
81C22C2×SD1612yes—
82C22AGL(1,ℤ/8)12yes—
83C22C22×D411yescharacteristic
84C4—22no—
85C4—42no—
86C4—44no—
87C4#12312yes—
88C4C2×#4112yes—
89C2—24no—
90C2—82no—
91C2#48114yesdirect product factor
92C2C2×#12311yescharacteristic
93C2C22×SD1611yescharacteristic
94C2C2×AGL(1,ℤ/8)11yescharacteristic
subgroupG/H
center, socleC23C2×D4
commutator, Frattini, cosocleC2×C4C24
prime radicalC2×#121C2
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
2. C22×C4⋊C4C2semidirect
3. #481C2direct (N × H)
4. C2×#106C2semidirect
5. C2×#102C2semidirect
6. C2×C22⋊C8C2semidirect
18. C2×C4⋊C4C22semidirect
20. #106C22semidirect
21. #102C22semidirect
22. C22⋊C8C22semidirect
91. C2#481direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#1212
C22×C4⋊C42
#4812
C2×#1062
C2×#1022
C2×C22⋊C82