Finite Group Databasebeta

← #2184

Subgroups — #2184

Order 128.

133 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×D8C211yesmaximal, characteristic, complemented
2C2×D16C212yesmaximal, complemented
3#466C211yesmaximal, characteristic, complemented
4#357C212yesmaximal, complemented
5C22⋊C16C211yesmaximal, characteristic, complemented
6C22×D4—21no—
7C2×D8—24no—
8C2×D8—21no—
9C2×D8C2212yes—
10C2×D8C2211yescharacteristic, complemented
11C22×C8C2211yescharacteristic
12#121—21no—
13D16—24no—
14C2×C16C2212yescomplemented
15#107C2211yescharacteristic, complemented
16#102—21no—
17C24—41no—
18C2×D4—24no—
19C2×D4—22no—
20C2×D4—21no—
21C2×D4—42no—
22C2×D4—41no—
23C2×D4—41no—
24C22×C4D411yescharacteristic
25D8—24no—
26D8—22no—
27D8—22no—
28D8D414yescomplemented
29C2×C8—22no—
30C2×C8D411yescharacteristic
31C2×C8C2311yescharacteristic
32C4⋊C4—21no—
33C22⋊C4—41no—
34C16—22no—
35C23—44no—
36C23—42no—
37C23—41no—
38C23—82no—
39C23—82no—
40C23D811yescharacteristic
41D4—24no—
42D4—44no—
43D4—41no—
44D4—42no—
45D4—41no—
46D4—82no—
47C2×C4—21no—
48C2×C4—21no—
49C2×C4—41no—
50C2×C4D811yescharacteristic
51C2×C4C2×D411yescharacteristic
52C8—21no—
53C8C2×D412yes—
54C22—21no—
55C22—21no—
56C22—44no—
57C22—88no—
58C22—82no—
59C22—82no—
60C22—81no—
61C22—81no—
62C22—81no—
63C22D1612yescomplemented
64C22C2×D811yescharacteristic
65C4—21no—
66C4—81no—
67C4#12011yescharacteristic
68C4AGL(1,ℤ/8)11yescharacteristic
69C2—22no—
70C2—84no—
71C2—161no—
72C2#44711yescharacteristic
73C2C2×D1611yescharacteristic
74C2#50911yescharacteristic
subgroupG/H
center, socleC22C2×D8
commutator, Frattini, cosocleC2×C8C23
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×D8C2semidirect
2. C2×D16C2semidirect
3. #466C2semidirect
4. #357C2semidirect
5. C22⋊C16C2semidirect
10. C2×D8C22semidirect
14. C2×C16C22semidirect
15. #107C22semidirect
28. D8D4semidirect
63. C22D16semidirect

Maximal subgroups

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

subgroupindex
C22×D82
C2×D162
#4662
#3572
C22⋊C162