Finite Group Databasebeta

← #2010

Subgroups — #2010

Order 128.

197 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#575C211yesmaximal, characteristic, complemented
2#525C212yesmaximal, complemented
3#421C212yesmaximal, complemented
4#407C211yesmaximal, characteristic, complemented
5H(3,ℤ/4)C211yesmaximal, characteristic, complemented
6C2×#41C2212yes—
7C23×C4C2211yescharacteristic
8#137—22no—
9AGL(1,ℤ/8)—22no—
10#135—22no—
11C2×M16C2211yescharacteristic
12C2×M16C2211yescharacteristic
13#123—22no—
14C22⋊Q8—22no—
15#121—22no—
16#120—22no—
17C4×D4—24no—
18#117C2212yes—
19#104—24no—
20C22⋊C8—22no—
21C24D411yescharacteristic
22#41—22no—
23#41—22no—
24#41—22no—
25#41—22no—
26C2×Q8D412yescomplemented
27C2×D4—24no—
28C2×D4—22no—
29C2×D4D412yescomplemented
30C22×C4—21no—
31C22×C4—22no—
32C22×C4—22no—
33C22×C4—22no—
34C22×C4—21no—
35C22×C4D411yescharacteristic
36C22×C4C2311yescharacteristic
37Q16—22no—
38SD16—24no—
39D8—22no—
40M16—22no—
41M16—22no—
42C2×C8—21no—
43C2×C8D412yescomplemented
44C4⋊C4—24no—
45C4⋊C4—22no—
46C22⋊C4—24no—
47C22⋊C4—24no—
48C22⋊C4—22no—
49C42D414yescomplemented
50C23—22no—
51C23—21no—
52C23—22no—
53C23—42no—
54C23C2×D411yescharacteristic
55Q8—22no—
56Q8—22no—
57D4—22no—
58D4—22no—
59D4—48no—
60D4—42no—
61D4—42no—
62C2×C4—24no—
63C2×C4—22no—
64C2×C4—22no—
65C2×C4—21no—
66C2×C4—41no—
67C2×C4—42no—
68C2×C4—42no—
69C2×C4—41no—
70C2×C4—42no—
71C2×C4C2×D412yes—
72C2×C4C2×D411yescharacteristic
73C2×C4C2×D412yes—
74C2×C4#4111yescharacteristic
75C8—22no—
76C8—41no—
77C22—24no—
78C22—22no—
79C22—41no—
80C22—42no—
81C22—41no—
82C22—44no—
83C22—41no—
84C22—42no—
85C22#12012yes—
86C22#12111yescharacteristic
87C4—44no—
88C4—41no—
89C4—42no—
90C4#12011yescharacteristic
91C4#12112yes—
92C4#12711yescharacteristic
93C2—22no—
94C2—21no—
95C2—42no—
96C2—82no—
97C2#39211yescharacteristic
subgroupG/H
centerC4#127
commutator, Frattini, cosocleC22×C4C23
socleC2#392
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #575C2semidirect
2. #525C2semidirect
3. #421C2semidirect
4. #407C2semidirect
5. H(3,ℤ/4)C2semidirect
26. C2×Q8D4semidirect
29. C2×D4D4semidirect
43. C2×C8D4semidirect
49. C42D4semidirect

Maximal subgroups

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

subgroupindex
#5752
#5252
#4212
#4072
H(3,ℤ/4)2