Finite Group Databasebeta

← #2016

Subgroups — #2016

Order 128.

185 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Q16C212yesmaximal
2C2×C4⋊Q8C211yesmaximal, characteristic
3C2×#103C212yesmaximal
4#391C211yesmaximal, characteristic
5#336C211yesmaximal, characteristic
6C22×Q8C2212yes—
7C22×Q8C2211yescharacteristic
8C2×Q16—24no—
9C2×Q16—24no—
10C2×Q16—24no—
11C22×C8C2212yes—
12C4⋊Q8—24no—
13C2×C4⋊C4—22no—
14C2×C4⋊C4C2211yescharacteristic
15C2×C42C2211yescharacteristic
16#103—24no—
17#95—22no—
18C2×Q8—22no—
19C2×Q8—21no—
20C2×Q8—22no—
21C2×Q8—22no—
22C2×Q8—22no—
23C2×Q8—22no—
24C2×Q8—22no—
25C2×Q8—22no—
26C2×Q8D414yes—
27C2×Q8D412yes—
28C22×C4—21no—
29C22×C4—22no—
30C22×C4—21no—
31C22×C4D412yes—
32C22×C4C2311yescharacteristic
33Q16—216no—
34C2×C8—22no—
35C2×C8—22no—
36C2×C8D414yes—
37C4⋊C4—28no—
38C4⋊C4—22no—
39C42—22no—
40C23C2×D411yescharacteristic
41Q8—24no—
42Q8—24no—
43Q8—24no—
44Q8—42no—
45Q8—42no—
46Q8—42no—
47C2×C4—22no—
48C2×C4—22no—
49C2×C4—24no—
50C2×C4—22no—
51C2×C4—41no—
52C2×C4—42no—
53C2×C4—41no—
54C2×C4—42no—
55C2×C4—41no—
56C2×C4—42no—
57C2×C4Q1614yescomplemented
58C2×C4C2×D411yescharacteristic
59C2×C4C2×D412yes—
60C2×C4C2×D412yes—
61C2×C4#4111yescharacteristic
62C8—24no—
63C22#12011yescharacteristic
64C22#12111yescharacteristic
65C22#12711yescharacteristic
66C22C2×Q1612yes—
67C22#13712yes—
68C4—24no—
69C4—44no—
70C4—42no—
71C4—81no—
72C4#12012yes—
73C4#12112yes—
74C2#39211yescharacteristic
75C2#45112yes—
76C2#46212yes—
77C2#49411yescharacteristic
78C2#49711yescharacteristic
subgroupG/H
center, socle, prime radicalC23C2×D4
commutator, Frattini, cosocleC22×C4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
57. C2×C4Q16semidirect

Maximal subgroups

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

subgroupindex
C22×Q162
C2×C4⋊Q82
C2×#1032
#3912
#3362