Finite Group Databasebeta

← C2×#356 #2131

Subgroups — C2×#356 #2131

Order 128.

120 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊Q8C211yesmaximal, characteristic
2C2×#101C212yesmaximal
3#356C214yesmaximal, direct product factor
4C22×Q8C411yescharacteristic
5C22×Q8C2211yescharacteristic
6C2×M16—22no—
7C4⋊Q8—22no—
8C4⋊Q8C412yes—
9C4⋊Q8C2212yes—
10C2×C4⋊C4—22no—
11C2×C42C411yescharacteristic
12#101—22no—
13#101C2214yes—
14C2×Q8—21no—
15C2×Q8—41no—
16C2×Q8—41no—
17C2×Q8—41no—
18C2×Q8—41no—
19C2×Q8C2×C412yes—
20C2×Q8C2×C411yescharacteristic
21C2×Q8D412yes—
22C2×Q8C2311yescharacteristic
23C22×C4—21no—
24C22×C4—21no—
25C22×C4C2×C411yescharacteristic
26C22×C4D412yes—
27M16—24no—
28M16—42no—
29C2×C8—42no—
30C4⋊C4—24no—
31C4⋊C4—24no—
32C42—21no—
33C42C2×C412yes—
34C23C22⋊C411yescharacteristic
35Q8—41no—
36Q8—42no—
37Q8—41no—
38Q8—42no—
39Q8—42no—
40C2×C4—24no—
41C2×C4—22no—
42C2×C4—21no—
43C2×C4—22no—
44C2×C4—21no—
45C2×C4—22no—
46C2×C4—22no—
47C2×C4—41no—
48C2×C4—41no—
49C2×C4C22⋊C411yescharacteristic
50C2×C4C22⋊C412yes—
51C2×C4C22×C411yescharacteristic
52C2×C4C2×D412yes—
53C8—44no—
54C22—22no—
55C22#9911yescharacteristic
56C22#9911yescharacteristic
57C22C2×C22⋊C411yescharacteristic
58C4—24no—
59C4—22no—
60C4—22no—
61C4—21no—
62C4—21no—
63C4—42no—
64C2—21no—
65C2—21no—
66C2#35612yesdirect product factor
67C2C2×#9911yescharacteristic
subgroupG/H
center, socleC22#99
commutatorC2×C4C22×C4
Frattini, cosocleC2×Q8C23
prime radicalC23C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23 ◁ C22×Q8 ◁ G
LECSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #356C2direct (N × H)
66. C2#356direct (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
C2×#1012
#3562