Finite Group Databasebeta

← #22283

Subgroups — #22283

Order 256.

413 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 413 conjugacy classes of subgroups — too many to draw. Only its 151 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3150C211yesmaximal, characteristic
2#2932C212yesmaximal, complemented
3#1962C212yesmaximal, complemented
4#1876C218yesmaximal, complemented
5#1838C211yesmaximal, characteristic, complemented
6#1745C211yesmaximal, characteristic, complemented
7C2×#135C2214yes—
8C2×#131C2214yes—
9#532C2212yes—
10#497C414yescomplemented
11#496C414yescomplemented
12#435—28no—
13#423C2212yes—
14C2×#104C2218yes—
15#408C2214yes—
16C2×#97C2211yescharacteristic
17C2×#97C2211yescharacteristic
18C43C2211yescharacteristic
19#341C2214yes—
20#336C2214yes—
21C2×#41C2314yes—
22#135—48no—
23C2×Q16C2×C414yes—
24C2×SD16C2×C418yes—
25C2×D8C2×C414yes—
26#131—48no—
27C2×M16—24no—
28C2×M16C2314yes—
29C22×C8—24no—
30C22×C8C2312yes—
31C22×C8C2312yes—
32C4⋊Q8C2×C412yes—
33#127C2×C412yes—
34#124C2×C414yes—
35#121—24no—
36C4×D4—24no—
37C2×C42—22no—
38C2×C42C2312yes—
39C2×C42C2311yescharacteristic
40C4⋊C8—24no—
41#104—48no—
42C22⋊C8—28no—
43#97C2×C414yes—
44#97D414yes—
45#41—28no—
46#41—28no—
47C2×Q8C22×C414yes—
48C2×D4—24no—
49C2×D4—24no—
50C2×D4C22×C414yes—
51C22×C4—22no—
52C22×C4—24no—
53C22×C4#4112yes—
54C22×C4C2411yescharacteristic
55Q16—44no—
56SD16—48no—
57D8—44no—
58M16—28no—
59M16—48no—
60C2×C8—24no—
61C2×C8—24no—
62C2×C8—24no—
63C2×C8—48no—
64C2×C8C22×C414yes—
65C2×C8C2×D414yes—
66C4⋊C4—24no—
67C22⋊C4—28no—
68C42—24no—
69C42—44no—
70C42C22×C412yes—
71C42C2×D412yes—
72C23—24no—
73C23C2×#4111yescharacteristic
74Q8—28no—
75D4—28no—
76D4—48no—
77D4—84no—
78C2×C4—24no—
79C2×C4—24no—
80C2×C4—42no—
81C2×C4—42no—
82C2×C4—42no—
83C2×C4—44no—
84C2×C4—44no—
85C2×C4C4×D414yes—
86C2×C4C23×C411yescharacteristic
87C2×C4C22×D411yescharacteristic
88C2×C4H(5,𝔽2)14yes—
89C8—24no—
90C8—24no—
91C8—44no—
92C22—22no—
93C22—44no—
94C22—48no—
95C22C2×C4×D411yescharacteristic
96C22#54012yes—
97C4—24no—
98C4—44no—
99C4—44no—
100C4#51812yes—
101C4#53512yes—
102C2—22no—
103C2—84no—
104C2#232811yescharacteristic
105C2#295612yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radical#3150C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#97 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2932C2semidirect
3. #1962C2semidirect
4. #1876C2semidirect
5. #1838C2semidirect
6. #1745C2semidirect
10. #497C4semidirect
11. #496C4semidirect

Maximal subgroups

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

subgroupindex
#31502
#29322
#19622
#18762
#18382
#17452