Finite Group Databasebeta

← #19073

Subgroups — #19073

Order 256.

626 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3549C211yesmaximal, characteristic, complemented
2#3151C213yesmaximal, complemented
3#1655C218yesmaximal, complemented
4#1525C213yesmaximal, complemented
5C2×AGL(1,ℤ/8)—26no—
6H(3,𝔽4)C2214yescomplemented
7#555—23no—
8D42—23no—
9#535—26no—
10#532C2213yes—
11C2×#127C2211yescharacteristic, complemented
12#496C22112yescomplemented
13#493—23no—
14#492—23no—
15C4×M16C2213yescomplemented
16#329C22112yescomplemented
17C2×#41D416yes—
18C22×D4—26no—
19C22×D4—23no—
20AGL(1,ℤ/8)—424no—
21C2×SD16—212no—
22C2×D8—212no—
23C2×M16—23no—
24C4⋊Q8D413yes—
25#127—24no—
26#127—23no—
27#127D413yes—
28#127C2312yes—
29#124—212no—
30#124C2316yes—
31#121—212no—
32#121—26no—
33#120—24no—
34#120—212no—
35C4×D4—26no—
36#117—26no—
37C2×C42C2311yescharacteristic
38#97C2316yes—
39C4×C8—23no—
40C24—24no—
41C24—41no—
42#41—412no—
43C2×Q8C2×D416yes—
44C2×D4—212no—
45C2×D4—26no—
46C2×D4—26no—
47C2×D4—26no—
48C2×D4—412no—
49C2×D4—43no—
50C2×D4—812no—
51C2×D4C2×D416yes—
52C22×C4—26no—
53C22×C4C2×D413yes—
54SD16—424no—
55D8—424no—
56M16—212no—
57C2×C8—26no—
58C4⋊C4—26no—
59C22⋊C4—212no—
60C22⋊C4—212no—
61C42—24no—
62C42C2×D413yes—
63C42C2411yescharacteristic
64C23—26no—
65C23—42no—
66C23—86no—
67C23—812no—
68C23#12011yescharacteristic
69Q8—46no—
70D4—46no—
71D4—412no—
72D4—412no—
73D4—86no—
74D4—812no—
75D4—86no—
76C2×C4—26no—
77C2×C4—26no—
78C2×C4—412no—
79C2×C4#12013yes—
80C2×C4C22×D413yes—
81C8—212no—
82C22—23no—
83C22—46no—
84C22—412no—
85C22—86no—
86C22—164no—
87C22—168no—
88C22C2×#12011yescharacteristic
89C4—23no—
90C4—46no—
91C4#45316yes—
92C2—41no—
93C2—86no—
94C2—162no—
95C2C2×#45313yes—
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3549C2semidirect
2. #3151C2semidirect
3. #1655C2semidirect
4. #1525C2semidirect
6. H(3,𝔽4)C22semidirect
11. C2×#127C22semidirect
12. #496C22semidirect
15. C4×M16C22semidirect
16. #329C22semidirect

Maximal subgroups

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

subgroupindex
#35492
#31512
#16552
#15252