Finite Group Databasebeta

← #21253

Subgroups — #21253

Order 256.

781 conjugacy classes of subgroups; only the 239 normal subgroups are shown.

normal subgroups only

This group has 781 conjugacy classes of subgroups — too many to draw. Only its 239 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
2C2×#421C212yesmaximal, complemented
3C22×#104C212yesmaximal, complemented
4#2873C211yesmaximal, characteristic, complemented
5#2296C211yesmaximal, characteristic, complemented
6#1980C218yesmaximal, complemented
7C22×#41C2212yes—
8C22×M16C2212yes—
9#537—22no—
10#536C414yescomplemented
11#535C414yescomplemented
12#534—22no—
13#532C2214yes—
14#525—24no—
15C2×#117C2211yescharacteristic
16C2×#117C2211yescharacteristic
17C22×C42C2211yescharacteristic
18#421—28no—
19C2×#104—28no—
20C2×#104C2218yescomplemented
21C2×#104C2218yescomplemented
22#405—24no—
23C4×M16C2214yescomplemented
24#389—22no—
25#385—22no—
26C4×C4⋊C4C2214yescomplemented
27C2×#41—22no—
28C2×#41—22no—
29C2×#41—24no—
30C2×#41—24no—
31C2×#41—24no—
32C2×#41—24no—
33C2×#41C2×C414yes—
34C2×#41C2314yes—
35C22×Q8C2×C412yes—
36C22×D4—22no—
37C22×D4C2×C412yes—
38C23×C4—22no—
39C23×C4—21no—
40C23×C4C2311yescharacteristic
41C2×M16—22no—
42C2×M16—24no—
43C2×M16D418yescomplemented
44C2×M16C2314yes—
45C22×C8—22no—
46C4⋊Q8C2×C414yescomplemented
47#127C2×C414yescomplemented
48#124C2×C418yescomplemented
49#123—28no—
50C22⋊Q8—28no—
51#121—28no—
52#121—28no—
53#120—28no—
54C4×D4—28no—
55#117—24no—
56#117C2×C414yes—
57#117D414yes—
58C2×C4⋊C4—21no—
59C2×C4⋊C4—24no—
60C2×C4⋊C4D412yes—
61C2×C22⋊C4—21no—
62C2×C22⋊C4D412yes—
63C2×C42—24no—
64C2×C42—21no—
65C2×C42C2312yes—
66C2×C42C2312yes—
67C2×C42C2312yes—
68#104—216no—
69#104—216no—
70#97—24no—
71C4×C8—24no—
72#95—24no—
73C24—22no—
74C24C2×D411yescharacteristic
75#41—28no—
76#41—28no—
77#41—24no—
78#41—24no—
79#41—24no—
80#41—24no—
81#41—44no—
82#41—44no—
83#41—44no—
84#41—44no—
85C2×Q8—22no—
86C2×Q8—24no—
87C2×Q8—24no—
88C2×Q8C22×C414yes—
89C2×D4—24no—
90C2×D4—24no—
91C2×D4—22no—
92C2×D4—28no—
93C2×D4—24no—
94C2×D4—24no—
95C2×D4—44no—
96C2×D4—44no—
97C2×D4C22×C414yes—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—24no—
101C22×C4—24no—
102C22×C4—22no—
103C22×C4—44no—
104C22×C4—42no—
105C22×C4—44no—
106C22×C4—44no—
107C22×C4C22×C412yes—
108C22×C4C2×D414yes—
109C22×C4C2×D411yescharacteristic
110C22×C4C2×D412yes—
111C22×C4C2×D414yes—
112C22×C4#4114yes—
113C22×C4C2411yescharacteristic
114M16—28no—
115M16—24no—
116M16C2×D418yes—
117C2×C8—28no—
118C2×C8—24no—
119C4⋊C4—28no—
120C4⋊C4—48no—
121C4⋊C4—42no—
122C4⋊C4C22⋊C418yes—
123C22⋊C4—216no—
124C22⋊C4—42no—
125C22⋊C4C22⋊C418yes—
126C42—24no—
127C42—24no—
128C42—42no—
129C42C22×C414yes—
130C42C2×D414yes—
131C23—24no—
132C23—42no—
133C23—44no—
134C23—84no—
135C23C2×C22⋊C412yes—
136C23#12412yes—
137C23#12712yes—
138C23C22×D411yescharacteristic
139Q8—24no—
140Q8—24no—
141Q8—44no—
142D4—24no—
143D4—24no—
144D4—44no—
145D4—44no—
146D4—48no—
147D4—44no—
148D4—88no—
149C2×C4—24no—
150C2×C4—24no—
151C2×C4—44no—
152C2×C4—42no—
153C2×C4—48no—
154C2×C4—42no—
155C2×C4—44no—
156C2×C4—44no—
157C2×C4—44no—
158C2×C4—48no—
159C2×C4—44no—
160C2×C4—42no—
161C2×C4C2×C22⋊C418yes—
162C2×C4C2×C22⋊C412yes—
163C2×C4C4×D414yes—
164C2×C4C4×D414yes—
165C2×C4#12114yes—
166C2×C4#12114yes—
167C2×C4#12412yes—
168C2×C4#12712yes—
169C2×C4C23×C411yescharacteristic
170C2×C4C22×D412yes—
171C2×C4C22×D411yescharacteristic
172C2×C4C2×#4112yes—
173C8—28no—
174C22—22no—
175C22—24no—
176C22—42no—
177C22—42no—
178C22—48no—
179C22—44no—
180C22—88no—
181C22#39014yes—
182C22C22×C22⋊C411yescharacteristic
183C22C2×#12411yescharacteristic
184C22C2×#12711yescharacteristic
185C4—28no—
186C4—44no—
187C4—44no—
188C4—82no—
189C4#39014yes—
190C4C2×C4×D412yes—
191C4C2×#12112yes—
192C2—21no—
193C2—24no—
194C2—21no—
195C2—84no—
196C2C2×#39011yescharacteristic
197C2#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. C2×#421C2semidirect
3. C22×#104C2semidirect
4. #2873C2semidirect
5. #2296C2semidirect
6. #1980C2semidirect
10. #536C4semidirect
11. #535C4semidirect
20. C2×#104C22semidirect
21. C2×#104C22semidirect
23. C4×M16C22semidirect
26. C4×C4⋊C4C22semidirect
43. C2×M16D4semidirect
46. C4⋊Q8C2×C4semidirect
47. #127C2×C4semidirect
48. #124C2×C4semidirect

Maximal subgroups

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

subgroupindex
#34492
C2×#4212
C22×#1042
#28732
#22962
#19802