Finite Group Databasebeta

← #31077

Subgroups — #31077

Order 256.

536 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3018C216yesmaximal, complemented
2#2050C216yesmaximal, complemented
3#1963C213yesmaximal, complemented
4#585C2212yescomplemented
5#575C2216yes—
6#532C2213yes—
7#456—26no—
8#455—26no—
9#454—26no—
10#453—26no—
11#423C2213yescomplemented
12C2×#104C22112yescomplemented
13#413C2216yescomplemented
14#376C2211yescharacteristic, complemented
15#338C2212yescomplemented
162−1+4—26no—
17H(5,𝔽2)—26no—
18H(5,𝔽2)—42no—
19C2×#41—46no—
20C2×#41C2316yes—
21#137—212no—
22AGL(1,ℤ/8)—212no—
23#135—46no—
24C2×M16C2316yes—
25C4⋊Q8D413yescomplemented
26#127D413yescomplemented
27#124D416yescomplemented
28#121—43no—
29C4×D4—43no—
30C2×C42C2313yes—
31C4⋊C8—43no—
32#104—212no—
33#104—212no—
34#101—26no—
35#100—26no—
36#95—41no—
37#41—212no—
38#41—212no—
39#41—412no—
40#41—412no—
41#41—44no—
42C2×Q8—46no—
43C2×Q8C2×D416yes—
44C2×D4—26no—
45C2×D4—43no—
46C2×D4—46no—
47C2×D4—412no—
48C2×D4C2×D416yes—
49C22×C4—23no—
50C22×C4—26no—
51C22×C4—44no—
52C22×C4C2411yescharacteristic
53Q16—46no—
54SD16—412no—
55D8—46no—
56M16—212no—
57C2×C8—26no—
58C4⋊C4—43no—
59C22⋊C4—46no—
60C42—23no—
61C42C2×D413yes—
62C42C2×D413yes—
63C23—26no—
64C23—44no—
65C23H(5,𝔽2)11yescharacteristic
66Q8—212no—
67Q8—44no—
68D4—212no—
69D4—412no—
70D4—412no—
71D4—86no—
72C2×C4—23no—
73C2×C4—23no—
74C2×C4—26no—
75C2×C4—412no—
76C2×C4—46no—
77C2×C4—46no—
78C2×C4—83no—
79C2×C4C22×D413yes—
80C2×C4H(5,𝔽2)13yes—
81C8—46no—
82C22—41no—
83C22—46no—
84C22—86no—
85C22—164no—
86C22#53413yes—
87C4—43no—
88C4—43no—
89C4—46no—
90C4D4213yes—
91C4H(3,𝔽4)11yescharacteristic
92C2—23no—
93C2—86no—
94C2#267911yescharacteristic
subgroupG/H
centerC4H(3,𝔽4)
commutator, Frattini, cosocleC22×C4C24
socleC2#2679
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3018C2semidirect
2. #2050C2semidirect
3. #1963C2semidirect
4. #585C22semidirect
11. #423C22semidirect
12. C2×#104C22semidirect
13. #413C22semidirect
14. #376C22semidirect
15. #338C22semidirect
25. C4⋊Q8D4semidirect
26. #127D4semidirect
27. #124D4semidirect

Maximal subgroups

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

subgroupindex
#30182
#20502
#19632