Finite Group Databasebeta

← #1604

Subgroups — #1604

Order 128.

141 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#537C211yesmaximal, characteristic
2#448C212yesmaximal, complemented
3#395C211yesmaximal, characteristic, complemented
4#327C212yesmaximal, complemented
5#324C211yesmaximal, characteristic, complemented
6C2×#41—21no—
7C22×Q8C2211yescharacteristic
8C2×SD16—22no—
9C22⋊Q8—22no—
10#121—22no—
11#121—21no—
12#121C2212yes—
13C2×C4⋊C4—21no—
14C2×C4⋊C4C2211yescharacteristic
15#103—22no—
16C22⋊C8C2212yes—
17#95—21no—
18#95C2211yescharacteristic
19#41—42no—
20#41—42no—
21C2×Q8—21no—
22C2×Q8—22no—
23C2×Q8—42no—
24C2×D4—21no—
25C2×D4—22no—
26C2×D4—21no—
27C2×D4D412yes—
28C22×C4—22no—
29C22×C4—21no—
30C22×C4—21no—
31C22×C4D411yescharacteristic
32C22×C4D411yescharacteristic
33C22×C4C2311yescharacteristic
34SD16—44no—
35C2×C8—22no—
36C4⋊C4—21no—
37C4⋊C4—22no—
38C4⋊C4—42no—
39C4⋊C4D412yes—
40C22⋊C4—22no—
41C22⋊C4—22no—
42C23—22no—
43C23C2×D411yescharacteristic
44Q8—24no—
45Q8—42no—
46Q8—42no—
47D4—42no—
48D4—42no—
49D4—42no—
50D4—42no—
51D4—81no—
52C2×C4—21no—
53C2×C4—21no—
54C2×C4—22no—
55C2×C4—22no—
56C2×C4—21no—
57C2×C4—22no—
58C2×C4—41no—
59C2×C4—44no—
60C2×C4—41no—
61C2×C4—41no—
62C2×C4—41no—
63C2×C4—41no—
64C2×C4—41no—
65C2×C4SD1612yescomplemented
66C2×C4C2×D412yes—
67C8—42no—
68C22—21no—
69C22—21no—
70C22—42no—
71C22—42no—
72C22—42no—
73C22#12011yescharacteristic
74C22C2×SD1611yescharacteristic
75C22AGL(1,ℤ/8)11yescharacteristic
76C4—22no—
77C4—22no—
78C4—42no—
79C4—42no—
80C4—42no—
81C4—41no—
82C2—21no—
83C2—21no—
84C2—82no—
85C2#45011yescharacteristic
86C2#45611yescharacteristic
87C2B(4,𝔽2)11yescharacteristic
subgroupG/H
center, socleC22#120
commutator, Frattini, cosocleC22×C4C23
prime radical#537C2
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. #395C2semidirect
4. #327C2semidirect
5. #324C2semidirect
65. C2×C4SD16semidirect

Maximal subgroups

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

subgroupindex
#5372
#4482
#3952
#3272
#3242