Finite Group Databasebeta

← #21935

Subgroups — #21935

Order 256.

537 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 537 conjugacy classes of subgroups — too many to draw. Only its 191 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
1C2×#407C212yesmaximal
2#2280C211yesmaximal, characteristic
3#1851C218yesmaximal, complemented
4#1798C214yesmaximal, complemented
5C24×C4C2211yescharacteristic
6C22×M16C2214yes—
7C2×#117C2212yes—
8C2×C4⋊C8C2218yescomplemented
9#407—28no—
10C2×C22⋊C8C2214yes—
11C2×C22⋊C8C2214yes—
12#381C412yes—
13#380C414yes—
14#379C412yes—
15C4×C22⋊C4C2214yes—
16#336C2218yescomplemented
17C25C2×C411yescharacteristic
18C23×C4—44no—
19C23×C4C2×C412yes—
20C23×C4C2×C411yescharacteristic
21C23×C4D414yes—
22C23×C4Q814yes—
23C23×C4C2311yescharacteristic
24C23×C4C2312yes—
25C2×M16—28no—
26C2×M16—48no—
27C22×C8C2318yes—
28#117—44no—
29C2×C4⋊C4C2×C414yes—
30C2×C22⋊C4C2×C414yes—
31C2×C22⋊C4C2×C418yes—
32C2×C42C2314yes—
33C4⋊C8—48no—
34C22⋊C8—28no—
35C22⋊C8—28no—
36#95C2×C418yes—
37C24—42no—
38C24—44no—
39C24C4⋊C414yes—
40C24C22×C411yescharacteristic
41C24C22×C412yes—
42C22×C4—24no—
43C22×C4—28no—
44C22×C4—48no—
45C22×C4—48no—
46C22×C4—44no—
47C22×C4—42no—
48C22×C4C4⋊C418yes—
49C22×C4C4⋊C414yes—
50C22×C4C22×C418yes—
51C22×C4C22×C412yes—
52C22×C4C22×C411yescharacteristic
53C22×C4C2×D412yes—
54C22×C4C2×D414yes—
55C22×C4C2×Q812yes—
56C22×C4C2×Q814yes—
57C22×C4C2411yescharacteristic
58M16—416no—
59C2×C8—28no—
60C2×C8—216no—
61C4⋊C4—44no—
62C22⋊C4—48no—
63C22⋊C4—44no—
64C42—28no—
65C23—22no—
66C23—24no—
67C23—24no—
68C23—24no—
69C23—24no—
70C23—44no—
71C23—48no—
72C23—416no—
73C23C2×C4⋊C412yes—
74C23C2×C4⋊C414yes—
75C23C23×C411yescharacteristic
76C2×C4—22no—
77C2×C4—24no—
78C2×C4—28no—
79C2×C4—24no—
80C2×C4—24no—
81C2×C4—28no—
82C2×C4—28no—
83C2×C4—216no—
84C2×C4—48no—
85C2×C4—44no—
86C2×C4C2×C4⋊C414yes—
87C2×C4C2×C4⋊C412yes—
88C2×C4C22×D411yescharacteristic
89C2×C4C22×Q811yescharacteristic
90C2×C4H(5,𝔽2)14yes—
91C8—48no—
92C22—24no—
93C22—22no—
94C22—24no—
95C22—24no—
96C22—24no—
97C22—416no—
98C22—44no—
99C22—48no—
100C22C22×C4⋊C411yescharacteristic
101C22#51812yes—
102C22#56814yes—
103C4—22no—
104C4—24no—
105C4—48no—
106C4#53412yes—
107C4#54312yes—
108C2—44no—
109C2—42no—
110C2#231511yescharacteristic
111C2#290512yes—
112C2#297814yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC25C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1851C2semidirect
4. #1798C2semidirect
8. C2×C4⋊C8C22semidirect
16. #336C22semidirect

Maximal subgroups

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

subgroupindex
C2×#4072
#22802
#18512
#17982