Finite Group Databasebeta

← #21778

Subgroups — #21778

Order 256.

720 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 720 conjugacy classes of subgroups — too many to draw. Only its 181 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#3484C211yesmaximal, characteristic
2#2888C212yesmaximal, complemented
3#1914C214yesmaximal, complemented
4#1891C214yesmaximal, complemented
5#1829C212yesmaximal, complemented
6#1783C212yesmaximal, complemented
7C2×H(5,𝔽2)C2211yescharacteristic
8C23×D4C2211yescharacteristic
9#568C2214yescomplemented
10#546—24no—
11D42—24no—
12#535C2212yes—
13#534C414yes—
14#525C2212yes—
15C2×#120C414yes—
16#518C2211yescharacteristic
17#413—24no—
18#413C2214yescomplemented
19C2×#100—24no—
20C2×#100C2214yes—
21C2×#100C2214yescomplemented
22#407C2214yescomplemented
23#344C2218yescomplemented
24C25C2×C412yes—
25H(5,𝔽2)—44no—
26C2×#41D414yes—
27C2×#41C2312yes—
28C22×D4—24no—
29C22×D4—24no—
30C22×D4—44no—
31C22×D4C2×C414yes—
32C22×D4C2×C412yes—
33C22×D4D414yes—
34C22×D4C2311yescharacteristic
35C22×D4C2311yescharacteristic
36C23×C4C2311yescharacteristic
37#131—48no—
38C2×M16—28no—
39C2×M16C2318yes—
40#127—22no—
41#124—22no—
42#123—24no—
43#123C2×C414yes—
44C22⋊Q8—22no—
45#121—28no—
46#121—22no—
47#121—24no—
48#120—24no—
49#120—28no—
50#120C2×C414yes—
51#120C2×C418yes—
52C4×D4—24no—
53C4×D4—24no—
54#117C2312yes—
55C2×C22⋊C4—24no—
56C2×C22⋊C4C2×C414yes—
57#101—24no—
58#100—24no—
59#100—28no—
60#100—44no—
61C22⋊C8—44no—
62C24—24no—
63C24—44no—
64C24—84no—
65C24C22⋊C414yes—
66C24C22×C411yescharacteristic
67C24C22×C412yes—
68C24C22×C412yes—
69#41—28no—
70#41—48no—
71C2×Q8C2×D412yes—
72C2×D4—24no—
73C2×D4—24no—
74C2×D4—28no—
75C2×D4—22no—
76C2×D4—24no—
77C2×D4—24no—
78C2×D4—48no—
79C2×D4—44no—
80C2×D4—48no—
81C2×D4—416no—
82C2×D4—88no—
83C2×D4C22⋊C418yes—
84C2×D4C22×C414yes—
85C2×D4C2×D414yes—
86C2×D4C2×D412yes—
87C22×C4—24no—
88C22×C4—22no—
89C22×C4—24no—
90C22×C4C22⋊C414yes—
91C22×C4C22×C411yescharacteristic
92C22×C4C2×D414yes—
93C22×C4C2411yescharacteristic
94M16—28no—
95M16—28no—
96M16—48no—
97C2×C8—28no—
98C2×C8—48no—
99C4⋊C4—24no—
100C4⋊C4—22no—
101C22⋊C4—24no—
102C22⋊C4—24no—
103C22⋊C4—24no—
104C22⋊C4—28no—
105C22⋊C4C22×C414yes—
106C42—22no—
107C23—21no—
108C23—22no—
109C23—24no—
110C23—22no—
111C23—24no—
112C23—42no—
113C23—44no—
114C23—48no—
115C23—48no—
116C23—88no—
117C23—82no—
118C23—82no—
119C23—84no—
120C23—84no—
121C23—88no—
122C23C2×C22⋊C414yes—
123C23C2×C22⋊C414yes—
124C23C23×C411yescharacteristic
125Q8—24no—
126D4—28no—
127D4—28no—
128D4—24no—
129D4—48no—
130D4—48no—
131D4—48no—
132D4—44no—
133D4—88no—
134C2×C4—28no—
135C2×C4—24no—
136C2×C4—21no—
137C2×C4—22no—
138C2×C4—44no—
139C2×C4—44no—
140C2×C4—84no—
141C2×C4C2×C22⋊C414yes—
142C2×C4C22×D412yes—
143C2×C4H(5,𝔽2)14yes—
144C8—48no—
145C22—22no—
146C22—24no—
147C22—24no—
148C22—24no—
149C22—41no—
150C22—44no—
151C22—44no—
152C22—41no—
153C22—42no—
154C22—44no—
155C22—41no—
156C22—42no—
157C22—84no—
158C22—84no—
159C22—816no—
160C22—164no—
161C22C22×C22⋊C411yescharacteristic
162C22#51812yes—
163C4—24no—
164C4—44no—
165C4—41no—
166C4#53414yes—
167C2—21no—
168C2—22no—
169C2—42no—
170C2—44no—
171C2—44no—
172C2—82no—
173C2#230811yescharacteristic
subgroupG/H
center, socleC2#2308
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radical#3484C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2888C2semidirect
3. #1914C2semidirect
4. #1891C2semidirect
5. #1829C2semidirect
6. #1783C2semidirect
9. #568C22semidirect
18. #413C22semidirect
21. C2×#100C22semidirect
22. #407C22semidirect
23. #344C22semidirect

Maximal subgroups

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

subgroupindex
#34842
#28882
#19142
#18912
#18292
#17832