Finite Group Databasebeta

← #1601

Subgroups — #1601

Order 128.

154 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#534C211yesmaximal, characteristic
2#448C212yesmaximal, complemented
3#393C211yesmaximal, characteristic, complemented
4#327C212yesmaximal, complemented
5#323C211yesmaximal, characteristic, complemented
6C22×Q8C2211yescharacteristic, complemented
7C22×D4—21no—
8C2×SD16—22no—
9#123—22no—
10#121—21no—
11#121C2212yes—
12#120—22no—
13C2×C22⋊C4—21no—
14C2×C22⋊C4C2211yescharacteristic
15#103—22no—
16C22⋊C8C2212yescomplemented
17#95—21no—
18#95C2211yescharacteristic, complemented
19C24—21no—
20C24D411yescharacteristic
21C2×Q8—22no—
22C2×Q8—42no—
23C2×D4—22no—
24C2×D4—22no—
25C2×D4—21no—
26C2×D4—42no—
27C2×D4—42no—
28C2×D4D412yes—
29C22×C4—21no—
30C22×C4—21no—
31C22×C4—21no—
32C22×C4D411yescharacteristic
33C22×C4C2311yescharacteristic
34SD16—44no—
35C2×C8—22no—
36C4⋊C4—21no—
37C4⋊C4D412yes—
38C22⋊C4—22no—
39C22⋊C4—22no—
40C22⋊C4—22no—
41C22⋊C4—42no—
42C23—21no—
43C23—21no—
44C23—22no—
45C23—41no—
46C23—41no—
47C23—42no—
48C23—81no—
49C23—81no—
50C23SD1612yescomplemented
51C23C2×D411yescharacteristic
52Q8—24no—
53Q8—42no—
54D4—42no—
55D4—44no—
56D4—42no—
57D4—42no—
58D4—81no—
59C2×C4—22no—
60C2×C4—21no—
61C2×C4—22no—
62C2×C4—41no—
63C2×C4—42no—
64C2×C4—41no—
65C2×C4—41no—
66C2×C4—41no—
67C2×C4—41no—
68C2×C4—41no—
69C2×C4—41no—
70C2×C4C2×D412yes—
71C8—42no—
72C22—21no—
73C22—21no—
74C22—22no—
75C22—42no—
76C22—41no—
77C22—41no—
78C22—42no—
79C22—42no—
80C22—42no—
81C22—81no—
82C22—84no—
83C22#12011yescharacteristic
84C22C2×SD1611yescharacteristic
85C22AGL(1,ℤ/8)11yescharacteristic
86C4—22no—
87C4—42no—
88C4—41no—
89C4—42no—
90C4—81no—
91C2—21no—
92C2—21no—
93C2—42no—
94C2—82no—
95C2#45011yescharacteristic
96C2#45511yescharacteristic
97C2B(4,𝔽2)11yescharacteristic
subgroupG/H
center, socleC22#120
commutator, Frattini, cosocleC22×C4C23
prime radical#534C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #448C2semidirect
3. #393C2semidirect
4. #327C2semidirect
5. #323C2semidirect
6. C22×Q8C22semidirect
16. C22⋊C8C22semidirect
18. #95C22semidirect
50. C23SD16semidirect

Maximal subgroups

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

subgroupindex
#5342
#4482
#3932
#3272
#3232