Finite Group Databasebeta

← #2129

Subgroups — #2129

Order 128.

119 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#536C211yesmaximal, characteristic
2#410C212yesmaximal
3#354C214yesmaximal, complemented
4C2×#41C2211yescharacteristic
5C22×Q8C411yescharacteristic, complemented
6C4⋊Q8C412yescomplemented
7#124C2212yes—
8#123—22no—
9C22⋊Q8—22no—
10#117—22no—
11#117C411yescharacteristic, complemented
12#99—22no—
13#99C2214yes—
14#41—42no—
15C2×Q8—21no—
16C2×Q8—42no—
17C2×Q8C2×C412yes—
18C2×Q8C2×C411yescharacteristic
19C2×D4D412yes—
20C2×D4C2311yescharacteristic
21C22×C4—21no—
22C22×C4C2×C411yescharacteristic
23C22×C4D412yes—
24C4⋊C4—24no—
25C4⋊C4—21no—
26C4⋊C4—42no—
27C22⋊C4—21no—
28C22⋊C4—24no—
29C22⋊C4—24no—
30C42—42no—
31C42C2×C412yes—
32C23C22⋊C411yescharacteristic
33C23C2×D412yes—
34Q8—41no—
35Q8—42no—
36Q8—42no—
37D4—42no—
38D4—41no—
39C2×C4—22no—
40C2×C4—22no—
41C2×C4—22no—
42C2×C4—22no—
43C2×C4—22no—
44C2×C4—42no—
45C2×C4—44no—
46C2×C4C22⋊C412yes—
47C2×C4C22⋊C411yescharacteristic
48C2×C4C22×C411yescharacteristic
49C22—21no—
50C22—22no—
51C22—41no—
52C22—42no—
53C22C2×C22⋊C411yescharacteristic
54C4—22no—
55C4—21no—
56C4—42no—
57C4—42no—
58C4—84no—
59C4#9912yes—
60C2—21no—
61C2—42no—
62C2—41no—
63C2C2×#9911yescharacteristic
subgroupG/H
center, socleC2C2×#99
commutatorC2×C4C22×C4
Frattini, cosocleC2×D4C23
prime radicalC2×#41C22
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ G
LECSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #354C2semidirect
5. C22×Q8C4semidirect
6. C4⋊Q8C4semidirect
11. #117C4semidirect

Maximal subgroups

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

subgroupindex
#5362
#4102
#3542