Finite Group Databasebeta

← #1855

Subgroups — #1855

Order 128.

139 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×M16C211yesmaximal, characteristic
2C2×#108C212yesmaximal, complemented
3#407C211yesmaximal, characteristic
4C2×C22⋊C8C211yesmaximal, characteristic
5#341C212yesmaximal, complemented
6C23×C4C2211yescharacteristic
7C2×M16—21no—
8C2×M16—24no—
9C2×M16C2211yescharacteristic
10C2×M16C2211yescharacteristic
11C2×M16C2212yes—
12C22×C8—21no—
13C22×C8C2212yes—
14#108—24no—
15C22⋊C8—21no—
16C22⋊C8—21no—
17C22⋊C8C412yes—
18C22⋊C8C412yes—
19C24Q811yescharacteristic
20C22×C4—22no—
21C22×C4—22no—
22C22×C4C2×C411yescharacteristic
23C22×C4C2×C411yescharacteristic
24C22×C4D411yescharacteristic
25C22×C4D411yescharacteristic
26C22×C4Q811yescharacteristic
27C22×C4C2311yescharacteristic
28M16—24no—
29M16—22no—
30M16—22no—
31M16—22no—
32M16D414yes—
33C2×C8—24no—
34C2×C8—22no—
35C2×C8—22no—
36C2×C8—22no—
37C2×C8—21no—
38C2×C8—21no—
39C2×C8C2×C414yes—
40C23—22no—
41C23—22no—
42C23—41no—
43C23C4⋊C411yescharacteristic
44C23C4⋊C411yescharacteristic
45C23C2×Q811yescharacteristic
46C2×C4—22no—
47C2×C4—22no—
48C2×C4—22no—
49C2×C4—21no—
50C2×C4—21no—
51C2×C4—21no—
52C2×C4—21no—
53C2×C4C4⋊C411yescharacteristic
54C2×C4C4⋊C411yescharacteristic
55C2×C4C22×C411yescharacteristic
56C2×C4C2×D412yes—
57C2×C4C2×D411yescharacteristic
58C2×C4#4112yes—
59C8—24no—
60C8—24no—
61C8—41no—
62C8—41no—
63C22—21no—
64C22—21no—
65C22—21no—
66C22—21no—
67C22—21no—
68C22—21no—
69C22—21no—
70C22—44no—
71C22#10812yescomplemented
72C22C2×C4⋊C411yescharacteristic
73C22C22⋊Q812yes—
74C4—21no—
75C4—21no—
76C4C4×D412yes—
77C4#12011yescharacteristic
78C4#12311yescharacteristic
79C2—22no—
80C2—22no—
81C2—41no—
82C2#38511yescharacteristic
83C2C2×#10811yescharacteristic
84C2#43011yescharacteristic
subgroupG/H
centerC2×C4C2×D4
commutatorC2×C4C22×C4
Frattini, cosocleC22×C4C23
socleC22C2×C4⋊C4
prime radicalC24Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#108C2semidirect
5. #341C2semidirect
71. C22#108semidirect

Maximal subgroups

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

subgroupindex
C22×M162
C2×#1082
#4072
C2×C22⋊C82
#3412