Finite Group Databasebeta

← #1886

Subgroups — #1886

Order 128.

162 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊Q8C211yesmaximal, characteristic
2#519C211yesmaximal, characteristic
3#419C212yesmaximal
4C2×#101C211yesmaximal, characteristic
5#339C212yesmaximal
6C22×Q8C2211yescharacteristic
7C22×Q8C2211yescharacteristic
8C2×M16C2212yes—
9C4⋊Q8—22no—
10C4⋊Q8C414yescomplemented
11C4×Q8—24no—
12#117—22no—
13#117C2212yes—
14C2×C4⋊C4—22no—
15C2×C42C2211yescharacteristic
16#103—24no—
17#101—22no—
18C2×Q8—22no—
19C2×Q8—21no—
20C2×Q8—22no—
21C2×Q8—22no—
22C2×Q8—22no—
23C2×Q8C2×C412yes—
24C2×Q8C2×C412yes—
25C2×Q8D412yes—
26C22×C4—21no—
27C22×C4—21no—
28C22×C4D412yes—
29C22×C4C2311yescharacteristic
30M16—22no—
31M16—22no—
32C2×C8—22no—
33C4⋊C4—24no—
34C4⋊C4—28no—
35C4⋊C4D414yes—
36C22⋊C4—22no—
37C42—24no—
38C42—21no—
39C42—22no—
40C42C2×C412yes—
41C23C2×D411yescharacteristic
42Q8—24no—
43Q8—24no—
44Q8—24no—
45Q8—42no—
46C2×C4—24no—
47C2×C4—22no—
48C2×C4—22no—
49C2×C4—22no—
50C2×C4—22no—
51C2×C4—24no—
52C2×C4—41no—
53C2×C4—41no—
54C2×C4C22⋊C414yes—
55C2×C4C22×C411yescharacteristic
56C2×C4C2×D412yes—
57C2×C4C2×D411yescharacteristic
58C2×C4#4112yes—
59C8—42no—
60C22—22no—
61C22C2×C22⋊C411yescharacteristic
62C22#12011yescharacteristic
63C22#12311yescharacteristic
64C4—24no—
65C4—24no—
66C4—42no—
67C4—44no—
68C4C4×D412yes—
69C4#12112yes—
70C2—21no—
71C2—21no—
72C2#38611yescharacteristic
73C2#45612yes—
subgroupG/H
center, socleC22#120
commutatorC2×C4C22×C4
Frattini, cosocleC22×C4C23
prime radicalC23C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
10. C4⋊Q8C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊Q82
#5192
#4192
C2×#1012
#3392