Finite Group Databasebeta

← #3025

Subgroups — #3025

Order 128.

383 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#585C211yesmaximal, characteristic, complemented
2#525C213yesmaximal, complemented
3#458C214yesmaximal, complemented
4B(4,𝔽2)C214yesmaximal, complemented
5#410C213yesmaximal, complemented
62−1+4—23no—
7H(5,𝔽2)—23no—
8H(5,𝔽2)C2214yes—
9C2×#41—26no—
10C2×#41C2213yes—
11C23×C4C2211yescharacteristic, complemented
12#123C2216yescomplemented
13C22⋊Q8—23no—
14#121—23no—
15#120C2216yescomplemented
16C4×D4—26no—
17#117C2213yescomplemented
18#99C22112yescomplemented
19C24C2311yescharacteristic
20#41—24no—
21#41—212no—
22#41—26no—
23#41—212no—
24#41—26no—
25C2×Q8—26no—
26C2×Q8D413yescomplemented
27C2×D4—26no—
28C2×D4—212no—
29C2×D4—26no—
30C2×D4D413yescomplemented
31C2×D4C2316yes—
32C22×C4—24no—
33C22×C4—23no—
34C22×C4—23no—
35C22×C4D416yescomplemented
36C22×C4C2311yescharacteristic
37C22×C4C2311yescharacteristic
38C4⋊C4—23no—
39C4⋊C4—26no—
40C22⋊C4—26no—
41C22⋊C4—26no—
42C22⋊C4C2316yes—
43C42—23no—
44C23—24no—
45C23—23no—
46C23—42no—
47C23C2×D416yes—
48C23C2411yescharacteristic
49Q8—24no—
50Q8—26no—
51D4—212no—
52D4—212no—
53D4—26no—
54D4—412no—
55C2×C4—212no—
56C2×C4—26no—
57C2×C4—26no—
58C2×C4—26no—
59C2×C4—23no—
60C2×C4—43no—
61C2×C4—41no—
62C2×C4C2×D416yes—
63C2×C4C2×D413yes—
64C2×C4C2×D413yes—
65C22—26no—
66C22—26no—
67C22—41no—
68C22—46no—
69C22—43no—
70C22—41no—
71C22—84no—
72C22C22×D413yes—
73C4—26no—
74C4—46no—
75C4—41no—
76C4#12013yes—
77C4#12011yescharacteristic
78C2—23no—
79C2—42no—
80C2—46no—
81C2C2×#12011yescharacteristic
subgroupG/H
centerC4#120
commutator, Frattini, cosocleC23C24
socleC2C2×#120
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #585C2semidirect
2. #525C2semidirect
3. #458C2semidirect
4. B(4,𝔽2)C2semidirect
5. #410C2semidirect
11. C23×C4C22semidirect
12. #123C22semidirect
15. #120C22semidirect
17. #117C22semidirect
18. #99C22semidirect
26. C2×Q8D4semidirect
30. C2×D4D4semidirect
35. C22×C4D4semidirect

Maximal subgroups

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

subgroupindex
#5852
#5252
#4582
B(4,𝔽2)2
#4102