Finite Group Databasebeta

← #1545

Subgroups — #1545

Order 128.

172 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#127C211yesmaximal, characteristic
2#431C211yesmaximal, characteristic, complemented
3#423C211yesmaximal, characteristic, complemented
4#331C214yesmaximal, complemented
5C22×D4—21no—
6C22×D4—21no—
7C22×D4C412yes—
8C2×M16—21no—
9#127—21no—
10#127—21no—
11#127C412yes—
12#127C2212yes—
13C2×C42C2211yescharacteristic
14C4⋊C8—21no—
15C4⋊C8C2212yescomplemented
16C4⋊C8C2212yescomplemented
17C22⋊C8—21no—
18C4×C8—21no—
19C24—22no—
20C2×D4—22no—
21C2×D4—22no—
22C2×D4—22no—
23C2×D4—22no—
24C2×D4—22no—
25C2×D4—44no—
26C2×D4—44no—
27C2×D4—42no—
28C2×D4—42no—
29C2×D4C2×C414yes—
30C22×C4C2×C411yescharacteristic
31C22×C4D411yescharacteristic
32C22×C4D411yescharacteristic
33M16—42no—
34C2×C8—22no—
35C2×C8—22no—
36C42C2×C411yescharacteristic
37C42D411yescharacteristic
38C42D411yescharacteristic
39C42C2311yescharacteristic
40C23—24no—
41C23—44no—
42C23—44no—
43C23—44no—
44C23C22⋊C411yescharacteristic
45D4—44no—
46D4—44no—
47D4—44no—
48D4—44no—
49D4—42no—
50D4—42no—
51D4—44no—
52C2×C4—22no—
53C2×C4—22no—
54C2×C4C22⋊C411yescharacteristic
55C2×C4C22⋊C411yescharacteristic
56C2×C4C22⋊C411yescharacteristic
57C2×C4D812yes—
58C2×C4SD1612yes—
59C2×C4C22×C411yescharacteristic
60C2×C4C2×D411yescharacteristic
61C2×C4C2×D411yescharacteristic
62C8—42no—
63C8—42no—
64C22—21no—
65C22—21no—
66C22—44no—
67C22—44no—
68C22—44no—
69C22—88no—
70C22#10212yes—
71C22C2×C22⋊C411yescharacteristic
72C4—21no—
73C4—21no—
74C4#10012yes—
75C4#10212yes—
76C4C2×D811yescharacteristic
77C4C2×SD1611yescharacteristic
78C4AGL(1,ℤ/8)12yes—
79C2—22no—
80C2—84no—
81C2C2×#10011yescharacteristic
82C2C2×#10211yescharacteristic
83C2#41811yescharacteristic
subgroupG/H
center, socleC22C2×C22⋊C4
commutatorC2×C4C22×C4
Frattini, cosocleC42C23
prime radicalC2×#127C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #431C2semidirect
3. #423C2semidirect
4. #331C2semidirect
15. C4⋊C8C22semidirect
16. C4⋊C8C22semidirect

Maximal subgroups

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

subgroupindex
C2×#1272
#4312
#4232
#3312