Finite Group Databasebeta

← #21817

Subgroups — #21817

Order 256.

641 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 641 conjugacy classes of subgroups — too many to draw. Only its 183 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#3449C211yesmaximal, characteristic
2#2921C211yesmaximal, characteristic, complemented
3#2298C211yesmaximal, characteristic, complemented
4#1980C214yesmaximal, complemented
5#1963C212yesmaximal, complemented
6#1962C212yesmaximal, complemented
7#1789C214yesmaximal, complemented
8C22×#41C2212yes—
9#537—22no—
10#536C414yescomplemented
11#535C414yescomplemented
12#534—22no—
13#532C2212yes—
14#532C2212yes—
15#525—24no—
16C2×#117C2211yescharacteristic
17#433—24no—
18#423C2212yescomplemented
19C2×#104C2218yescomplemented
20C2×#104C2218yescomplemented
21#407C2212yes—
22C4×M16C2212yescomplemented
23#388—22no—
24#387—22no—
25C4×C4⋊C4C2212yescomplemented
26C4×C22⋊C4C2212yes—
27#376C2211yescharacteristic, complemented
28C43C2211yescharacteristic, complemented
29C2×#41—22no—
30C2×#41—22no—
31C2×#41—48no—
32C2×#41C2×C414yes—
33C2×#41C2314yes—
34C22×Q8C2×C412yes—
35C22×D4—22no—
36C22×D4C2×C412yes—
37C23×C4—22no—
38C23×C4C2311yescharacteristic
39C2×M16C2314yes—
40C4⋊Q8C2×C412yes—
41C4⋊Q8C2×C412yes—
42#127C2×C412yes—
43#127C2×C412yes—
44#124C2×C414yes—
45#124C2×C414yes—
46#123—28no—
47C22⋊Q8—28no—
48#121—24no—
49#121—24no—
50#121—28no—
51#120—28no—
52C4×D4—24no—
53C4×D4—24no—
54#117C2×C414yes—
55#117D414yes—
56C2×C4⋊C4—22no—
57C2×C4⋊C4D412yes—
58C2×C22⋊C4—22no—
59C2×C22⋊C4D412yes—
60C2×C42—22no—
61C2×C42C2312yes—
62C2×C42C2312yes—
63C2×C42C2311yescharacteristic
64C2×C42C2311yescharacteristic
65C4⋊C8—24no—
66#104—48no—
67#104—48no—
68C22⋊C8—24no—
69#97—22no—
70C4×C8—22no—
71#95—22no—
72#95—22no—
73#95—22no—
74C24—22no—
75C24C2×D411yescharacteristic
76#41—28no—
77#41—28no—
78#41—48no—
79#41—48no—
80#41—48no—
81C2×Q8—22no—
82C2×Q8—44no—
83C2×Q8C22×C414yes—
84C2×D4—24no—
85C2×D4—24no—
86C2×D4—22no—
87C2×D4—24no—
88C2×D4—24no—
89C2×D4—44no—
90C2×D4—48no—
91C2×D4C22×C414yes—
92C22×C4—24no—
93C22×C4—22no—
94C22×C4—22no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—22no—
98C22×C4—48no—
99C22×C4C22×C412yes—
100C22×C4C2×D411yescharacteristic
101C22×C4C2×D412yes—
102C22×C4C2×D412yes—
103C22×C4C2×D412yes—
104C22×C4C2411yescharacteristic
105M16—28no—
106C2×C8—24no—
107C4⋊C4—24no—
108C4⋊C4—24no—
109C4⋊C4—44no—
110C4⋊C4C22⋊C418yes—
111C22⋊C4—28no—
112C22⋊C4—28no—
113C22⋊C4—44no—
114C22⋊C4C22⋊C418yes—
115C42—24no—
116C42—24no—
117C42—44no—
118C42C22×C412yes—
119C42C22×C412yes—
120C42C2×D412yes—
121C42C2×D412yes—
122C23—22no—
123C23—24no—
124C23—42no—
125C23—44no—
126C23—84no—
127C23C2×C22⋊C412yes—
128C23C22×D411yescharacteristic
129Q8—28no—
130Q8—44no—
131D4—28no—
132D4—44no—
133D4—48no—
134D4—48no—
135D4—84no—
136D4—84no—
137C2×C4—22no—
138C2×C4—24no—
139C2×C4—24no—
140C2×C4—24no—
141C2×C4—24no—
142C2×C4—42no—
143C2×C4—42no—
144C2×C4—48no—
145C2×C4—42no—
146C2×C4—44no—
147C2×C4—42no—
148C2×C4—44no—
149C2×C4—44no—
150C2×C4—42no—
151C2×C4—42no—
152C2×C4—42no—
153C2×C4C2×C22⋊C414yes—
154C2×C4C2×C22⋊C414yes—
155C2×C4C2×C22⋊C412yes—
156C2×C4C23×C411yescharacteristic
157C2×C4C22×D411yescharacteristic
158C2×C4H(5,𝔽2)14yes—
159C8—44no—
160C22—22no—
161C22—22no—
162C22—24no—
163C22—44no—
164C22—48no—
165C22—82no—
166C22—88no—
167C22C22×C22⋊C411yescharacteristic
168C22#53512yes—
169C4—22no—
170C4—24no—
171C4—24no—
172C4—44no—
173C4—44no—
174C4—82no—
175C4#51812yes—
176C4#53512yes—
177C2—22no—
178C2—42no—
179C2—84no—
180C2#230911yescharacteristic
181C2#290112yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radical#3449C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2921C2semidirect
3. #2298C2semidirect
4. #1980C2semidirect
5. #1963C2semidirect
6. #1962C2semidirect
7. #1789C2semidirect
10. #536C4semidirect
11. #535C4semidirect
18. #423C22semidirect
19. C2×#104C22semidirect
20. C2×#104C22semidirect
22. C4×M16C22semidirect
25. C4×C4⋊C4C22semidirect
27. #376C22semidirect
28. C43C22semidirect

Maximal subgroups

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

subgroupindex
#34492
#29212
#22982
#19802
#19632
#19622
#17892