Finite Group Databasebeta

← C2×B(4,𝔽2) #3023

Subgroups — C2×B(4,𝔽2) #3023

Order 128.

509 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×H(5,𝔽2)C211yesmaximal, characteristic, complemented
2C2×#120C213yesmaximal, complemented
3B(4,𝔽2)C218yesmaximal, direct product factor
4C2×#99C213yesmaximal, complemented
5C25C2211yescharacteristic, complemented
6H(5,𝔽2)—26no—
7H(5,𝔽2)C2214yescomplemented
8C2×#41—23no—
9C22×D4—23no—
10C22×D4—23no—
11C22×D4C2213yes—
12#120—26no—
13#120C22112yescomplemented
14C2×C22⋊C4—23no—
15C2×C22⋊C4C2213yescomplemented
16#99C22112yescomplemented
17C24—21no—
18C24—23no—
19C24—23no—
20C24—44no—
21C24D413yescomplemented
22C24C2311yescharacteristic
23C24C2312yescomplemented
24#41—212no—
25#41—212no—
26C2×Q8—21no—
27C2×D4—23no—
28C2×D4—212no—
29C2×D4—26no—
30C2×D4—26no—
31C2×D4—212no—
32C2×D4—212no—
33C2×D4—412no—
34C2×D4D416yescomplemented
35C2×D4C2316yes—
36C22×C4—23no—
37C22×C4—23no—
38C22×C4D413yescomplemented
39C22⋊C4—23no—
40C22⋊C4—212no—
41C22⋊C4C2316yescomplemented
42C23—212no—
43C23—24no—
44C23—23no—
45C23—26no—
46C23—23no—
47C23—42no—
48C23—44no—
49C23—46no—
50C23—412no—
51C23—46no—
52C23—43no—
53C23—41no—
54C23—82no—
55C23C2×D413yes—
56C23C2×D413yes—
57C23C2×D416yescomplemented
58C23C2411yescharacteristic
59Q8—24no—
60D4—212no—
61D4—212no—
62D4—212no—
63D4—424no—
64C2×C4—212no—
65C2×C4—23no—
66C2×C4—23no—
67C2×C4—26no—
68C2×C4—46no—
69C2×C4C2×D416yescomplemented
70C22—26no—
71C22—212no—
72C22—26no—
73C22—43no—
74C22—41no—
75C22—46no—
76C22—46no—
77C22—412no—
78C22—42no—
79C22—44no—
80C22—46no—
81C22—83no—
82C22—84no—
83C22#12013yes—
84C22#12011yescharacteristic
85C22C22×D413yes—
86C4—26no—
87C4—46no—
88C2—23no—
89C2—23no—
90C2—44no—
91C2—46no—
92C2B(4,𝔽2)12yesdirect product factor
93C2C2×#12011yescharacteristic
subgroupG/H
center, socleC22#120
commutator, Frattini, cosocleC23C24
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×H(5,𝔽2)C2semidirect
2. C2×#120C2semidirect
3. B(4,𝔽2)C2direct (N × H)
4. C2×#99C2semidirect
5. C25C22semidirect
7. H(5,𝔽2)C22semidirect
13. #120C22semidirect
15. C2×C22⋊C4C22semidirect
16. #99C22semidirect
21. C24D4semidirect
23. C24C23semidirect
34. C2×D4D4semidirect
38. C22×C4D4semidirect
41. C22⋊C4C23semidirect
57. C23C2×D4semidirect
69. C2×C4C2×D4semidirect
92. C2B(4,𝔽2)direct (N × H)

Maximal subgroups

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

subgroupindex
C2×H(5,𝔽2)2
C2×#1202
B(4,𝔽2)2
C2×#992