Finite Group Databasebeta

← C2×#487 #3129

Subgroups — C2×#487 #3129

Order 128.

212 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊Q8C211yesmaximal, characteristic
2C2×C4⋊Q8C211yesmaximal, characteristic
3#487C218yesmaximal, direct product factor
4C2×#103C214yesmaximal
5C2×C4×C8C211yesmaximal, characteristic
6C22×Q8—21no—
7C22×Q8C2212yes—
8C22×C8C2212yes—
9C4⋊Q8—22no—
10C4⋊Q8—22no—
11C4⋊Q8C2214yes—
12C4⋊Q8C2214yes—
13C2×C4⋊C4—21no—
14C2×C4⋊C4—21no—
15C2×C4⋊C4—21no—
16C2×C4⋊C4C2212yes—
17C2×C42C2211yescharacteristic
18#103C22116yes—
19C4×C8C2214yes—
20C2×Q8—22no—
21C2×Q8—24no—
22C2×Q8—28no—
23C2×Q8—44no—
24C2×Q8C2314yes—
25C22×C4—22no—
26C22×C4—22no—
27C22×C4D411yescharacteristic
28C22×C4D411yescharacteristic
29C22×C4C2311yescharacteristic
30C2×C8—24no—
31C2×C8C2314yes—
32C4⋊C4—24no—
33C4⋊C4—24no—
34C4⋊C4—24no—
35C4⋊C4—22no—
36C4⋊C4C2314yes—
37C42D412yes—
38C42C2312yes—
39C23C2×D411yescharacteristic
40Q8—28no—
41Q8—44no—
42Q8—48no—
43C2×C4—24no—
44C2×C4—24no—
45C2×C4—44no—
46C2×C4—44no—
47C2×C4SD1614yes—
48C2×C4Q1614yes—
49C2×C4C2×D411yescharacteristic
50C2×C4C2×D412yes—
51C2×C4C2×D412yes—
52C2×C4#4114yes—
53C2×C4C2411yescharacteristic
54C8—24no—
55C22#12412yes—
56C22C2×SD1612yes—
57C22C2×Q1612yes—
58C22C22×D411yescharacteristic
59C4—44no—
60C4—44no—
61C4#12412yes—
62C4C2×SD1614yes—
63C4C2×Q1614yes—
64C4C2×#4112yes—
65C2#48714yesdirect product factor
66C2C2×#12411yescharacteristic
67C2C22×SD1611yescharacteristic
68C2C22×Q1611yescharacteristic
subgroupG/H
center, socle, prime radicalC23C2×D4
commutator, Frattini, cosocleC2×C4C24
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
3. #487C2direct (N × H)
65. C2#487direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4⋊Q82
#4872
C2×#1032
C2×C4×C82